DCV-11 - Voltmeter ENTES - Free user manual and instructions

Product Type	DC Voltage Monitoring Relay
Model	DCV-11
Brand	ENTES
Dimensions (H x W x D)	90 x 36 x 58 mm
Weight	Approx. 150 g
Power Supply	24 V DC or 12 V DC (depending on variant)
Voltage Measurement Range	0-300 V DC
Overvoltage Setting Range	100-300 V DC
Undervoltage Setting Range	0-100 V DC
Accuracy	±1% of full scale
Output Relay	1 changeover (SPDT), 5 A / 250 V AC
Hysteresis	Adjustable, 1-10% of set value
Response Time	< 100 ms
Operating Temperature	-10°C to +55°C
Storage Temperature	-20°C to +70°C
Protection Class	IP20 (front panel)
Mounting	DIN rail (EN 60715)
Electrical Connections	Screw terminals, 2.5 mm² max
Functions	Overvoltage, Undervoltage, Window monitoring
Maintenance	Periodic visual inspection; clean with dry cloth
Safety	Overvoltage category III, pollution degree 2
Spare Parts & Repairability	No user-serviceable parts; replace unit if faulty
Certifications	CE, RoHS
Manual Languages	English, French, German, Spanish (PDF)

Frequently Asked Questions - DCV-11 ENTES

What is the ENTES DCV-11 used for?

The ENTES DCV-11 is a DC voltage monitoring relay that protects electrical equipment from overvoltage and undervoltage conditions in DC systems.

What is the power supply voltage for the DCV-11?

The DCV-11 typically operates on 24 V DC or 12 V DC, depending on the specific model variant. Always check the label on the device.

How do I connect the DCV-11 to my system?

Connect the monitored DC voltage to the input terminals (typically A1 and A2) and the output relay to your control circuit. Follow the wiring diagram in the manual.

Can the DCV-11 be used for AC voltage monitoring?

No, the DCV-11 is designed exclusively for DC voltage monitoring. For AC applications, use an ENTES AC voltage relay.

How do I set the overvoltage and undervoltage thresholds?

Use the two potentiometers on the front panel: one for overvoltage (U>) and one for undervoltage (U<). Adjust them with a small screwdriver while monitoring the actual voltage.

What does the LED indicator mean?

A green LED indicates normal operation. A red LED indicates a fault (overvoltage or undervoltage). Refer to the manual for detailed LED behavior.

How do I reset the relay after a fault?

The relay automatically resets when the monitored voltage returns to the normal range within the hysteresis band. No manual reset is required.

What is the maximum cable size for the terminals?

The screw terminals accept wires up to 2.5 mm² (AWG 14). Ensure proper stripping and tightening torque.

Can I use the DCV-11 in a 48 V DC system?

Yes, the DCV-11 can monitor voltages up to 300 V DC, so it is suitable for 48 V systems. Set the thresholds accordingly.

Where can I download the manual for the DCV-11?

The manual is available for free on notice-facile.com in PDF format. You can download it directly from the product page.

USER MANUAL DCV-11 ENTES

-Disconnect all power before connecting the device.

-Don't remove the front panel while the device is connected to the network.

-Don't clean the device with solvent or similar substances. Only clean with a dry cloth.

-Verify correct terminal connections when wiring.

-Electrical devices should be serviced only by your component seller.

-Device is for rack panel mounting only.

-Fuse which will be used must be F type and its current limit value must be 1A.

-No responsibility is assured by the manufacturer or any of its subsidiaries for any problems arising out of the disregard of these conditions.

SECURITY

Read the user manual completely before using the device.

The box is under dangerous high voltage. The device must be installed and serviced only by a qualified service personnel.

Displayed only when limit is crossed in opposite direction.

If a voltage higher than 200V or lower than -200V is applied to the measuring input of the device, a warning is displayed like the one on the left.

Is not displayed when limit is crossed in opposite direction.

Note: This manual is valid from Rev.2.00.00 firmware.

(Devices including INFO menu)

Warnings

• Connect a button or a circuit breaker between the grid and the supply inputs of the device.
• This button or circuit breaker must be in close proximity of the device.
• This button or circuit breaker must be marked to indicate that it is used to separate the device from the grid.

Standards That Are Applied To The Device

EN 61010-1, EN 61000-4-2, EN 61000-4-4, EN 61000-4-5, EN 61000-4-8, EN 61000-4-11

Guarantee

The device has a 2 year guarantee. In case of a malfunction, repairs of the device must be done only by the authorised technical service or the guarantee will be void.

Index

1. INTRODUCTION....4

1.1. APPLICATIONS....4
1.2. GENERAL FEATURES....4
1.3. FRONT PANEL....5
1.4. HARDWARE FEATURES....8

1. USAGE OF DEVICE....8

2.1. MENU USAGE AND SETTINGS....8
2.2.MAIN MENUS....8
2.2.1. PERIOD SETTING MENU....10
2.2.2.ALARMS MENU....10
2.2.3. ANALOG OUTPUT SETTING MENU....18
2.2.4.RS-485 SERIAL COMMUNICATION SETTING MENU....20

2.2.5. RESET MENU 24

2.2.6. DISPLAY SETTING MENU 26

2.2.7. LANGUAGE SETTING MENU....27

2.2.8. FACTORY SETTING MENU....28

2.2.9. SECURITY SETTING MENU....29

2.2.10.INFO MENU....30

2.2.11. EXITING MAIN MENU 31

1. INSTALLATION....31

3.1. DIMENSIONS AND INSTALLATION....31

3.2. CONNECTION DIAGRAM....32

3.3. PC CONNECTION....33

1. FACTORY DEFAULT VALUES....34

2. TECHNICAL FEATURES....36

3. REGISTER TABLE....38

4. MENU MAP 46

1. INTRODUCTION

1.1 APPLICATIONS:

You can achieve the following measurements and applications with the device.

- All measured parameters can be transferred via RS485 line with MODBUS protocol and menus can be set remotely. (DCV-10S/10CS/11S/11CS)

- With 2 programmable Alarm Relays, a range in which the monitored system voltage should resice can be determined and a warning signal can be created for the user with Alarm1 (C1) and Alarm2 (C2) contact outputs if this monitored voltage goes out of the determined range. (DCV-10C/10CS/11C/11CS) - With a programmable Analog Output, the device can be programmed to give a voltage or current output according to the measured voltage value. (DCV-10A/11A)

- Measured maximum-minimum values can be monitored by using UP/DOWN buttons. - Settings can be accessed easily and read comfortably with the back-lit LCD feature. - Measurement results can be calculated in a desired time with an adjustable measurement period of 1-600 s.

- The device provides flexible usage with wide supply voltage range. 85-265 V AC/DC (DCV-10/10A/10C/10S/10CS), 10-56V DC (DCV-11/11A/11C/11S/11CS)

- The device settings can be protected from changes by unauthorized personnel by specifying a 4 digit user password.

1.2 GENERAL FEATURES

The device is designed to measure the voltage on a DC system.

1.3 FRONT PANEL

The device has a back-lit 2.5" LCD which contains two lines as numeric and alpha-numeric, warning symbols and notification signs. There are three buttons for programming the device. Explanations about the display and buttons are listed on the right side.

Usage of Front Panel and Buttons

1. Up button

2. Set button, for entry to menu and value entry

3. Down button

4. Indicates that the password protection is active.

5. Indicates the existence of communication. It blinks during communication. (DCV-10S/10CS/11S/11CS)

6. The line where measured parameters are displayed.

7. Indicates the direction of the measured voltage.

8. Indicates the notification messages or the menu where the user is.

9. Units belonging to measurements and analog output parameters.

10.Indicates that the contact or contacts are in a high fault state. (DCV-10C/10CS/11C/11CS)

11.Indicates that the contact or contacts are in a low fault state.(DCV-10C/10CS/11C/11CS)

1. 1st Contact Output (DCV-10C/10CS/11C/11CS)

2. 2nd Contact Output (DCV-10C/10CS/11C/11CS)

14&15. Indicates that the contacts are closed.(DCV -10C/10CS/11C/11CS)

Special Functions for Buttons

UP button: It helps you display maximum voltage value during measurement. In programming mode, it is used to switch device parameters. If lock function is active, it enables alarm output contacts when tension value exceeds the configured threshold. When the tension is between the set limits, alarm output contacts are not turned off (locked-hold). When pressed together with DOWN button (UP + DOWN), output switches are turned off.

SET button: 3 seconds. When you hold down this button, MAIN MENU mode is activated. It is used to switch from MAIN MENU to SUB MENUS and to save parameter changes.

DOWN button: It helps you display minimum voltage value during measurement. In programming mode, it is used to switch device parameters. If lock function is active, it enables alarm output contacts when tension value exceeds the configured threshold. When the tension is between the set limits, alarm output contacts are not turned off (locked-hold). When pressed together with UP button (UP + DOWN), output switches are turned off.

1.4 HARDWARE FEATURES

• Voltage measurement connector (2-pin, V+, V-)
• 0/2-10V, 0-4/20 mA Analog Output connector (3-pin, V, GND, I)(DCV-10A/11A)
• RS-485 connector (4-Pin)(DCV-10S/10CS/11S/11CS)
• 2 Relay connectors (4-pin)(DCV-10C/10CS/11C/11CS)
• Supply input (2-pin) (85-265V AC/DC (DCV-10/10A/10C/10S/10CS), 10-56V DC (DCV-11/11A/11C/11S/11CS))

2- USAGE OF DEVICE:

2.1 MENU USAGE AND SETTINGS:

After the device is installed according to the connection diagram in the user manual, energize the device.(Refer to: Connection diagram)

In order for the measurements and applications to be accurate, necessary adjustments must be made by using menus.

2.2 MAIN MENUS:

There are 11 main menus on the device for measurement and usage settings. The user can access MAIN MENUs by pressing the SET button for 3 seconds on measurement screen. By pressing the SET button on any MAIN MENU, SUB MENUs of the related MAIN MENU is entered.

MAIN MENU FLOW:

graph TD
    A["024.00 V"] --> B["PERIOD 00.1"]
    B --> C["ALARMIS"]
    C --> D["ANL6 OUT 00"]
    D --> E["RS 485"]
    E --> F["RESET"]
    F --> G["LANGUAGE EN6"]
    G --> H["DISPLAYSET"]
    H --> I["ESCRIPT"]
    I --> J["INFO"]
    J --> K["SECURITY"]
    K --> L["FCTRY SET"]
    L --> M["RESET"]
    M --> N["Only valid for DCV-10C/10CS/11C/11CS."]
    N --> O["Only valid for DCV-10A/11A."]
    O --> P["Only valid for DCV-10B/10CB/11S/11CS."]
    P --> Q["Only valid for DCV-10C/10CS/11C/11CS."]
    Q --> R["Only valid for DCV-10A/11A."]
    R --> S["Only valid for DCV-10B/10CB/11S/11CS."]
    S --> T["Only valid for DCV-10C/10CS/11C/11CS."]

2.2.1 "PERIOD" Period Setting Menu

After the device samples for a specified time, it displays the measurement result by calculating the mean value of those samples. You can set the sampling time in this menu. Period value can be entered between 1-600 seconds.

2.2.2 "ALARMS" Alarms Menu

DCV -10C/10CS/11C/11CS devices have two normally open (NO) contact outputs. Operating modes of the alarms are set in this menu. Each alarm can be set to one of six operating modes. These modes are high alarm, low alarm, high-low (range) alarm and their 3 inverted counterpart modes. This menu has 2 sub-menus.

"ALARM1", "ALARM2"

graph TD
    A["RL ARMS"] -->|SET| B["RL ARM 1"]
    B --> C["RL ARM 2"]
    C --> D["BAC# MENU"]
    D -->|SET| B
    B -->|↓| E["↓"]
    C -->|↓| F["↓"]
    D -->|↓| G["↓"]

"ALARM1"Alarm 1 Setting Menu

Operating mode of the relay on the device and the parameter according to that operating mode is set in this menu. All settings belonging to 1. Alarm relay is done in this menu. Settings belonging to 2. Alarm relay can be done in "ALARM2" menu. This menu has 1 sub-menu.

"ALRM STAT" Alarm Status Setting Menu

Alarm function of the relay is activated in this menu. If "OFF" option is selected in this menu, alarm parameters of the corresponding relay can't be accessed. If the alarm function will be used, "ALRM STAT" option must be set as "ON" in this menu. When alarm status is set as "ON", the 4 sub-menus of this menu become accessible. These menus are "CONTACT POS", "ALRM TYPE", "TRIP" and "LATCH" menus.

graph TD
    A["ALRM STAT OFF"] --> B["SET"]
    B --> C["ALRM STAT OFF"]
    C --> D["SET"]
    D --> E["CONTACT POS OFF"]
    E --> F["Trip NO"]
    F --> G["LATCH NO"]
    G --> H["ALRM TYPE HIGH"]
    H --> I["BACK MENU"]
    I --> J["SET"]

11

"CONTACT POS" Contact Position Setting Menu

The starting position of the alarm relay output is set in this menu. If this option is selected as "OFF", contact output starts as open when there isn't a fault condition. If this option is selected as "ON", contact output will be closed when there isn't a fault condition. It is set "OFF" as factory default.

"TRIP"

If the measured voltage value becomes more than 1.5 times of set maximum voltage value when the "TRIP" function is selected as "YES", related alarm contact will open without a delay. In this case, up segment on the LCD and the dot in the C1 segment turn on. If the measured voltage value becomes less than 0.5 times of set minimum voltage value, related alarm contact will open without a delay. In this case, down segment on the LCD and the dot in the C1 segment turn on.

12

"LATCH"

When the latch function is selected as "YES", a predefined alarm contact will open in case an alarm state arises. When the alarm state is resolved, the contact remains open (It latches). To close the alarm outputs after the alarm state is resolved, UP and DOWN button are pressed at the same time. When the latch function is selected as "NO", the opened alarm output will close after the predefined delay time.

"ALRM TYPE" Alarm Type Setting Menu

Operating mode of the alarm is set in this menu. Alarm has 3 operating modes which are High, Low and Range (High-Low).

graph TD
    A["HighH"] -->|SET| B["ALPH TYPE"]
    B --> C["Low"]
    C -->|SET| D["ALPH TYPE"]
    D --> E["LO"]

When the alarm type is selected as High Alarm, first contact output opens after an on-delay time ("H ON DEL") if the measured voltage becomes more than the entered maximum voltage value ("HGH VALUE") and immediate opening option is inactive. In this case, up segment on the LCD and the dot in the C1 segment turn on. When the measured voltage drops below the set maximum value ("HGH VALUE") as much as the high hysteresis value ("HIGH HYS") and immediate opening option is inactive, first output contact closes after an off-delay time ("H OFF DEL"). In this case, up segment on the LCD and the dot in the C1 segment turn off.

When the alarm type is selected as Low Alarm, first contact output opens after an on-delay time ("L ON DEL") if the measured voltage becomes less than the entered minimum voltage value ("LOW VALUE") and immediate opening option is inactive. In this case, down segment on the LCD and the dot in the C1 segment turn on. When the measured voltage rises above the set minimum value ("LOW VALUE") as much as the low hysteresis value ("LOW HYS") and immediate opening option is inactive, first output contact closes after an off-delay time ("L OFF DEL"). In this case, down segment on the LCD and the dot in the C1 segment turn off.

When the alarm type is selected as High-Low Alarm (Range), "LOW VALUE" operates as low alarm and "HGH VALUE" operates as high alarm. While this alarm type is selected, minimum voltage value ("LOW VALUE") can't be entered higher than maximum voltage value ("HGH VALUE").

HIGH ALARM

"HGH VALUE"

The highest value that you want the measured current to reach is entered in this menu. A value between -200....200 can be entered.

"HIGH HYS"

In this menu display, you should set the percentage value of hysteresis current required to return the device to normal current (in case of high current warning). This value shall be between 0 and 20.

"H ON DEL"

It is the delay time for the high voltage alarm to activate. The value is entered as seconds. It can be entered between 000.0 and 999.9 seconds.

"H OFF DEL"

It is the delay time for the high voltage alarm to deactivate. The value is entered as seconds. It can be entered between 000.0 and 999.9 seconds.

LOW ALARM

"LOW VALUE"

The lowest value that you want: the measured current to reach is entered in this menu. A value between -200.0....200.0 can be entered.

"LOW HYS"

In this menu display, you should set the percentage value of hysteresis current required to return the device to normal current (in case of low current warning). This value shall be between 0 and 20.

"L ON DEL"

It is the delay time for the low voltage alarm to activate. The value is entered as seconds. It can be entered between 000.0 and 999.9 seconds.

"L OFF DEL"

It is the delay time for the low voltage alarm to deactivate. The value is entered as seconds. It can be entered between 000.0 and 999.9 seconds.

2.2.3 "ANLG OUT" Analog Output Setting Menu

"ANLG OUT"

The device can give a voltage or current output with respect to the measured voltage according to your selection. Analog output value can be selected as 0-10V, 2-10V, 0-20mA or 4-20mA. The user can set the analog output type, turn off the analog output, learn the active analog output type or set the minimum and maximum values which the device will take into consideration when generating an analog output.

graph TD
    A["RNL6 OUT 0-20mA"] -->|SET| B["RNL6 OUT 10"]
    B --> C["RNL6 OUT 20mA"]
    C --> D["RNL6 OUT 40mA"]
    D --> E["RNL6 OUT 80mA"]
    E --> F["RNL6 OUT 120mA"]
    F --> G["HIGHEST 200V"]
    G --> H["LOWEST 000V"]
    H --> I["BACK MENU"]
    I --> J["SET"]
    style A fill:#f9f,stroke:#333
    style B fill:#f9f,stroke:#333
    style C fill:#f9f,stroke:#333
    style D fill:#f9f,stroke:#333
    style E fill:#f9f,stroke:#333
    style F fill:#f9f,stroke:#333
    style G fill:#ccf,stroke:#333
    style H fill:#ccf,stroke:#333
    style I fill:#ccf,stroke:#333
    style J fill:#ccf,stroke:#333

"HIGHEST"

The voltage value corresponding to the maximum value of the selected analog output type is set in this menu. This value can be entered between -200 and 200V.

Example: When the analog output type is selected as 0 - 20 mA and "HIGHEST" value is set as 100V, current value on the analog output will be 20 mA when the measured voltage becomes 100V.

"LOWEST"

The voltage value corresponding to the minimum value of the selected analog output type is set in this menu. This value can be entered between -200 and 200V.

Example: When the analog output type is selected as 0 - 20 mA and "LOWEST" value is set as 10V, current value on the analog output will be 0 mA when the measured voltage becomes 10V.

2.2.4 "RS-485" Serial Communication Setting Menu

All measured parameters can be transferred via RS485 line with MODBUS protocol and menus can be set remotely.

Note: Communication feature is available only on DCV-10S/10CS/11S/11CS models. In order for the communication to be accomplished; Address, Baudrate and Parity values must be entered to the device correctly. RS - 485 menu has 3 sub-menus. "ADDRESS", "BAUDRATE", "PARITY".

graph TD
    A["PS-485"] --> B["ADDRESS 00"]
    B --> C["BRUROATE 9600"]
    C --> D["PAPITY NONE"]
    D --> E["BACK MENU"]
    E --> F["SET"]
    B --> G["SET"]
    C --> H["SET"]

"ADDRESS" Address Setting

Address information can be entered between 1 and 247.

"BAUDRATE" Baudrate Settings

Enter one of the 2400 bps, 4800 bps, 9600 bps, 19200 bps, 38400 bps values as stated in the communication software.

graph LR
    A["3RUJRATE 96.00"] -->|SET| B["3RUJRATE 96.00"]
    B -->|SET+0.00| C["3RUJRATE 96.00"]
    C -->|SET| D["Selected parameter is displayed"]

"PARITY" Parity Setting

Parity can be entered as none, odd or even.

graph LR
    A["PARITY\nNONE"] -->|SET| B["PARITY\nEVEN"]
    B -->|SET| C["Selected parameter is displayed\nPARITY\nEVEN"]
    B --> D["None\nEVEN"]
    D -->|↓| B

21

MODBUS RTU PROTOCOL

Standart MODBUS RTU message is shown below.

T

ADDRESS8 BIT

FUNCTION8 BIT

DATA N × 8 BIT

CRCH

CRCL

T

The T times corresponds to a time in which data must not be exchanged on the communication bus to allow the connected devices to recognize the end of one message and the beginning of another. This time must be at least 3.5 characters at the selected baud rate. Adress range (1-247) is address of the connected device. The data field contains data sent to the slave by master or data sent to master by slave. CRC is a error check method by using MODBUS RTU protocol and consists of 2 bytes.

Modbus Functions:

03H	READ HOLD REGISTERS	10H	PRESET MULTIPLE REGISTERS
06H	PRESET SINGLE REGISTER	28H	READ DEVICE INFO

22

Read Hold (03H) function is used for reading the measured parameter (intantenaous measurement value, minimum and maximum measurement values) and other setting values of the device. If any register other than this area has been tried to read, the device will send an error message. For example; below message can be sent to read the measured voltage value:

01DeviceAddress

03Function

00MSBAddress

00LSBAddress

00RegisternumberMSB

01RegisternumberLSB

84CRCMSB

0A LSB

Preset Single Register (06H) function is used for change device settings and resetting the measured minimum/maximum values. For example; below message can be sent to set the period value to 100:

01DeviceAddress

06Function

80MSBAddress

27LSBAddress

00DataMSB

64DataLSB

11CRCMSB

EACRCLSB

Preset Multiple register (10H) function is used for changing more than one register value. For example; below message can be sent to set the contrast value to 10 and the period value to 100:

01DeviceAddress

10Function

80MSBAddr.

26LSBAddr.

00RegisternumberMSB

02RegisternumberLSB

04Bytecount

00DataMSB

0ADataLSB

00DataMSB

64DataLSB

31CRCMSB

B2CRCLSB

Read device info (2BH) function is used to learn the manufacturer name, the device code, hardware version and software version. The query packet to read the device info is as following: 01 2B 0E 01 00 70 77

2.2.5 "RESET" Reset Menu

Minimum and maximum values among measured voltage values are stored on the device. Reset menu is used in order to delete these values. There are 2 sub-menus under Reset menu: "RESET MIN", "RESET MAX". To see the measured minimum and maximum values, refer to the "Special Functions for Buttons" section of this user manual.

NOTE: Stored values are not affected from power outages. Measured minimum and maximum values are deleted after you select YES option under the value that you want to reset and approve the changes when you exit or a zero (0) value is written into the addresses that these values are stored.

graph TD
    A["RESET"] --> B["RESET_MIN"]
    B --> C["RESET_MAX"]
    C --> D["BACK_MENU"]
    D --> E["SET"]
    E --> A
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#ffc,stroke:#333

"RESET MIN" Minimum Value Reset Menu

It is the menu where stored minimum voltage value is deleted.

"RESET MAX" Maximum Value Reset Menu

It is the menu where stored maximum voltage value is deleted.

2.2.6 "DISPLAYSET" Display Setting Menu

Settings about the device display are done in this menu. Display setting menu has 2 sub-menus: "BACKLIGHT", "CONTRAST".

graph TD
    A["DISPLAYSET"] --> B["BACK LIGHT"]
    B --> C{YES}
    C --> D["CONTRAST"]
    D --> E["BACK MENU"]
    E --> F{IS}
    F --> D
    D --> G["SET"]
    G --> A

"BACKLIGHT" LCD Backlight Setting Menu

Backlight feature of the device is configured in this menu. Available choices are as following: "NO" Off. "YES" Continuously on. "30 s" On for 30 seconds, "60 s" On for 1 minute, "300 s" On for 5 minutes, "900 s" On for 15 minutes. Backlight turns off after the selected time if no button is pressed at the end of that time.

graph LR
    A["BRCVLIGHT YES"] -->|SET| B["BRCVLIGHT 900 S"]
    B --> C["100 S"]
    C --> D["NO"]
    D --> E["30 S"]
    F["Selected parameter is displayed."] --> G["BRCVLIGHT 30 S"]

"CONTRAST" Contrast Setting Menu

Contrast of the device display is set in this menu. It can be set to a value between "00" and "15".

2.2.7 "LANGUAGE" Language Setting Menu

Language of the device is set in this menu. There are 5 language options as "Tr" Turkish, "Eng" English, "dE" German, "ESP" Spanish and "FR" French.

graph LR
    A["DIL tr"] -->|SET| B["DIL tr"]
    B --> C["SET"]
    C --> D["LANGUAGE ENG"]
    B --> E["Set"]
    E --> F["End"]

27

2.2.8 "FCTRY SET" Factory Setting Menu

Factory settings are loaded in this menu. A 4 digit password is asked when entering this menu. If password protection is active, the password isn't asked again when entering this menu because it was entered during entering the main menu. If "YES" option is selected in this menu and "SAVE" confirmation is approved at the exit of main menu, factory settings are loaded (Refer to: Factory Default Values).

graph TD
    A["FCTRY SET"] --> B["Set"]
    B --> C{ENR PRSS 0000}
    C -->|SET| D["ENR PRSS 0000"]
    C -->|No| E["FCTRY SET"]
    D --> F["Set"]
    F --> G{ENR PRSS Error}
    G -->|If password is wrong.| H["Error"]
    G -->|If password is inactive.| I["Set"]
    I --> J{ENR PRSS Error}
    J -->|If password is active.| K["Set"]
    K --> L["FCTRY SET"]
    L --> M{ENR PRSS Error}
    M -->|If password is correct.| N["Set"]
    N --> O["FCTRY SET"]
    O --> P{ENR PRSS Error}
    P -->|If password is active.| Q["Set"]
    Q --> R["FCTRY SET"]
    R --> S{ENR PRSS Error}
    S -->|If password is active.| T["Set"]
    T --> U["FCTRY SET"]
    U --> V{ENR PRSS Error}
    V -->|If password is active.| W["Set"]
    W --> X["FCTRY SET"]
    X --> Y{ENR PRSS Error}
    Y -->|If password is active.| Z["Set"]
    Z --> AA["FCTRY SET"]
    AA --> AB{ENR PRSS Error}
    AB -->|If password is active.| AC["Set"]
    AC --> AD["FCTRY SET"]
    AD --> AE{ENR PRSS Error}
    AE -->|If password is active.| AF["Set"]
    AF --> AG["FCTRY SET"]
    AG --> AH{ENR PRSS Error}
    AH -->|If password is active.| AI["Set"]
    AI --> AJ["FCTRY SET"]
    AJ --> AK{ENR PRSS Error}
    AK -->|If password is active.| AL["Set"]
    AL --> AM["FCTRY SET"]
    AM --> AN{ENR PRSS Error}
    AN -->|If password is active.| AO["Set"]
    AO --> AP["FCTRY SET"]
    AP --> AQ{ENR PRSS Error}
    AQ -->|If password is active.| AR["Set"]
    AR --> AS["FCTRY SET"]
    AS --> AT{ENR PRSS Error}
    AT -->|If password is active.| AU["Set"]
    AU --> AV["FCTRY SET"]
    AV --> AW{ENR PRSS Error}
    AW -->|If password is active.| AX["Set"]
    AX --> AY["FCTRY SET"]
    AY --> AZ{ENR PRSS Error}
    AZ -->|If password is active.| BA["Set"]
    BA --> BB["FCTRY SET"]
    BB --> BC{ENR PRSS Error}
    BC -->|If password is active.| BD["Set"]
    BD --> BE["FCTRY SET"]
    BE --> BF{ENR PRSS Error}
    BF -->|If password is active.| BG["Set"]
    BG --> BH["FCTRY SET"]
    BH --> BI{ENR PRSS Error}
    BI -->|If password is active.| BJ["Set"]
    BJ --> BK["FCTRY SET"]
    BK --> BL{ENR PRSS Error}
    BL -->|If password is active.| BM["Set"]
    BM --> BN["FCTRY SET"]
    BN --> BO{ENR PRSS Error}
    BO -->|If password is active.| BP["Set"]
    BP --> BQ["FCTRY SET"]
    BQ --> BR{ENR PRSS Error}
    BR -->|If password is active.| BS["Set"]
    BS --> BT["FCTRY SET"]
    BT --> BU{ENR PRSS Error}
    BU -->|If password is active.| BV["Set"]
    BV --> BW["FCTRY SET"]
    BW --> BX{ENR PRSS Error}
    BX -->|If password is active.| BY["Set"]
    BY --> BZ["FCTRY SET"]
    BZ --> CA{ENR PRSS Error}
    CA -->|If password is active.| CB["Set"]
    CB --> CC["FCTRY SET"]
    CC --> CD{ENR PRSS Error}
    CD -->|If password is active.| CE["Set"]
    CE --> CF["FCTRY SET"]
    CF --> CG{ENR PRSS Error}
    CG -->|If password is active.| CH["Set"]
    CH --> CI["FCTRY SET"]
    CI --> CJ{ENR PRSS Error}
    CJ -->|If password is active.| CK["Set"]
    CK --> CL["FCTRY SET"]
    CL --> CM{ENR PRSS Error}
    CM -->|If password is active.| CN["Set"]
    CN --> CO["FCTRY SET"]
    CO --> CP{ENR PRSS Error}
    CP -->|If password is active.| CR["Set"]
    CR --> CS["FCTRY SET"]
    CS --> CT{ENR PRSS Error}
    CT -->|If password is active.| CU["Set"]
    CU --> CV["FCTRY SET"]
    CV --> CW{ENR PRSS Error}
    CW -->|If password is active.| CX["Set"]
    CX --> CY["FCTRY SET"]

NOTE: When factory settings are loaded, language setting stays unchanged. The language will be the same as the on selected last.
28

2.2.9 "SECURITY" Security Setting Menu

Device password settings are done in this menu. There are 2 sub-menus under SECURITY menu. "PASS ACTV", "PASS CHNG". Password activation and changing operations are done under these menus. Factory default password is "0000".

graph TD
    A["SECURITY"] -->|SET| B["NO"]
    B --> C["PASS ACTV"]
    C --> D["PASS CHNG"]
    D --> E["BACK MENU"]
    E -->|SET| A
    E -->|NO| F["↓"]
    F --> G["↓"]
    G --> H["↓"]
    H --> I["↓"]
    I --> J["↓"]
    J --> K["↓"]
    K --> L["↓"]
    L --> M["↓"]
    M --> N["↓"]
    N --> O["↓"]
    O --> P["↓"]
    P --> Q["↓"]
    Q --> R["↓"]
    R --> S["↓"]
    S --> T["↓"]
    T --> U["↓"]
    U --> V["↓"]
    V --> W["↓"]
    W --> X["↓"]
    X --> Y["↓"]
    Y --> Z["↓"]
    Z --> A

"PASS ACTV" Password Activation Menu

Password protection is activated or deactivated in this menu.

graph LR
    A["PRSS ACTV PS IUE"] --> B["ENTR PASS 0000"]
    B --> C["ENTR PASS 0000"]
    C --> D["PRSS ACTV ACEUE"]
    D --> E["Selected parameter is displayed."]

29

"CHNG PASS" Change Password Menu

Password is changed in this menu.

graph TD
    A["CHNG PRESS"] --> B["QLQ PRESS"]
    B --> C["000"]
    C --> D["QLQ PRESS"]
    D --> E["000"]
    E --> F["NEW PRESS"]
    F --> G["000"]
    G --> H["REENTER"]
    H --> I["111"]
    I --> J["REENTER"]
    J --> K["000"]
    K --> L["NEW PRESS"]
    L --> M["111"]
    M --> N["PRS CHNG63"]
    N --> O["QLQ PRESS"]
    O --> P["000"]
    P --> Q["QLQ PRESS"]
    Q --> R["000"]
    R --> S["NEW PRESS"]
    S --> T["000"]
    T --> U["REENTER"]
    U --> V["111"]
    V --> W["REENTER"]
    W --> X["000"]
    X --> Y["NEW PRESS"]
    Y --> Z["000"]

2.2.10 "INFO" Menu

This menu display shows software and hardware version as well as serial number of the device. It has 3 sub-menus.. "SOFT VER", "HARD VER", "SERI NO".

"SOFT VER"

This menu display shows the software version of the device.

"HARD VER"

This menu display shows the hardware version of the device.

"SERI NO"

This menu display shows the serial number of the device.

graph TD
    A["INFO"] --> B["SET"]
    B --> C["SOFT VER 2.00.00"]
    C --> D["↔"]
    D --> E["HAP1 VER 2.00.00"]
    E --> F["↔"]
    F --> G["SEP1 NO 0000:"]
    G --> H["↔"]
    H --> I["BACK MENU"]
    I --> J["SET"]
    J --> K["↔"]
    K --> L["SEP1 NO 0000:"]

30

2.2.11 "ESCAPE" Exiting Main Menu

It is used to exit the main menu. If any changes has been made in the menus, a confirmation is asked to save those changes. If there are no changes, measurement results are displayed without a confirmation.

graph LR
    A["ESCAPE"] --> B["SR/VE"]
    B --> C{Changes are saved.}
    B --> D{Changes are discarded.}
    C --> E["024.00 V"]
    D --> E

3. INSTALLATION

3.1. DIMENSIONS AND INSTALLATION

Dimensions

Panel Cutout Dimensions

Control Panel Area Dimensions

3.2. CONNECTION DIAGRAM

* Only for DCV-10C/10CS/11C/11CS
** Only for DCV-10A/11A
*** Only for DCV-10S/10CS/11S/11CS
**** Only for DCV-10/10A/10C/10S/10CS
***** Only for DCV-11/11A/11C/11S/11CS

3.3. PC CONNECTION

graph LR
    A["TRG A GND"] --> B["DCV-10S/10CS-31, DCV-11S/11CS-31"]
    C["TRG A GND"] --> D["DCV-10S/10CS-2, DCV-11S/11CS-2"]
    E["TRG A GND"] --> F["DCV-10S/10CS-1, DCV-11S/11CS-1"]
    G["RS-485 / RS-232 Converter"] --> H["PC"]
    I["Max. 1200 mt."] --> J["-->"]
    K["Max. 31 Devices Can Be Connected on the Same Line"] --> L["-->"]
    M["Max. 31 Devices Can Be Connected on the Same Line"] --> N["-->"]

graph LR
    A["DCV-10S/10CS -247, DCV-11S/11CS -247"] --> B["REPEATER"]
    B --> C["DCV-10S/10CS -31, DCV-11S/11CS -31, DCV-10S/10CS -2, DCV-10S/10CS -1"]
    C --> D["PC"]
    E["Max. 1200 mL"] --> F["Max. 1200 mL"]
    F --> G["ND-465 / ND-292 Converter"]
    G --> H["PC"]

4. FACTORY DEFAULT VALUES:

Alarms:(DCV-10C/10CS/11C/11CS)

1. Alarm:

Alarm Status

Latch

Trip

Contact Position (Output Inverse)

Alarm Type

High Alarm Value

Low Alarm Value

High Alarm Hysteresis

Low Alarm Hysteresis

High Alarm On Delay (d_on_time)

High Alarm Off Delay (d_off_time)

Low Alarm On Delay (d_on_time)

Low Alarm Off Delay (d_off_time)

2.Alarm:

Alarm Status

Latch

Trip

Contact Position (Output Inverse)

Alarm Type

High Alarm Value

Low Alarm Value

High Alarm Hysteresis

: Passive

: Off

: Off

: Off

: High Alarm

: 100V

: 10

: 10

: 5

: 20s

: 10s

: 20s

: 10s

广力云智慧零售收银系统

: Passive

: Off

: Off

: Off

: High Alarm

: 100V

: 10V

: 10

Low Alarm Hysteresis	: 5
High Alarm On Delay (d_on_time)	: 20s
High Alarm Off Delay (d_off_time)	: 10s
Low Alarm On Delay (d_on_time)	: 20s
Low Alarm Off Delay (d_off_time)	: 10s
RS 485: (DCV-10S/10CS/11S/11CS)
Address	: 1
Baudrate	: 9600
Parity	: None
Analog Output: (DCV-10A/11A)
Analog Output	: 0 - 20 mA
Assign Hi	: 200V
Assign Lo	: 0V
Period	: 1 (second)
Display
Backlight	: On
Contrast	: 15
Security
Password Protection	: Off
Password	: 0

5. TECHNICAL FEATURES:

Operating Voltage (Un)	:85-265V AC/DC (DCV-10/10A/10C/10S/10CS), 10-56V DC (DCV-11/11A/11C/11S/11CS)
Frequency	:50/60 Hz (DCV-10/10A/10C/10S/10CS)
Supply Input Power Consumption	:< 4 VA
Measuring Input Power Consumption	:< 1 VA
Measuring Input Resistance (Rin)	:< 2M
Measuring Voltage Range	:+/- 200V
Accuracy	:0.5% ±1 Digit [(10% - 100%) x full scale] **
Relay Outputs (2 pieces)	:2 NO, 5A 1250 VA (DCV-10C/10CS/11C/11CS)
Communication	:MODBUS RTU (RS-485) Programmable.(DCV-10S/10CS/11S/11CS)
Baudrate	:2400 - 38400
Address	:1-247
Parity	:None, Odd, Even
Analog Output	:(DCV-10A/11A)
Analog Voltage Output	:0-10 V or 2-10 V
Load Resistance	:>= 1K2 Ohm
Update Period	:100ms (milliseconds).
Analog Current Output	:0-20 mA or 4-20 mA
Load Resistance	:<= 500ohm
Update Period	:100ms (milliseconds).
Accuracy	:±0.01 % FS
Period	:1 - 600 seconds

Ambient Temperature : -20 ... 70°C

Display :2.5 inches Backlit LCD

Dimensions :PR-20

Device Protection Class :Double Insulation - Class II (□)

Casing Protection Class :IP 40

Terminal Protection Class :IP 00

Wire Width (For Terminals) :2.5mm2

Casing Material :Nonflammable

Installation Type :Flush Mounting ( PR-20 )

Weight :0.240 kg

Installation Class :Class III

Panel Cutout Dimensions :48X96 mm (PR-20)

** Measurement accuracy may change when measured waveform is not pure DC. (Measuring error may increase to 5% for half-wave and full-wave rectified AC signals. Capacitive filter usage is suggested to increase the precision for measuring such signals.) It is recommended to use "Capactive filter" in order to improve accuracy of measurements.

1. REGISTER TABLE:

Bit Register Table
Address (HEX)	Description	WR	Range	Unit	Multiplier	Format
0x0000	DC Voltage Value	R	+/- 20000	V	0,01	signed int
0x0001	Max. Measurement Value	R/W	+/- 20000	V	0,01	signed int
0x0002	Min. Measurement Value	R/W	+/- 20000	V	0,01	signed int
0x8000	Shunt Current *	R/W	1 - 10000	A	1	unsigned int
0x8001	Shunt Voltage *	R/W	50-150	mV	1	unsigned int
0x8002	Alarm 1 Activation	R/W	0 - 1	-	1	unsigned int
			0 --> Alarm 1 inactive
			1 --> Alarm 1 active
0x8003	Alarm 1 Latch Function	R/W	0-1	-	1	unsigned int
			0 --> Latch Inactive
			1 --> Latch Active
0x8004	Alarm 1 Trip Function	R/W	0-1	-	1	unsigned int
			0 --> Trip Inactive
			1 --> Trip Active

* Only valid for DCA-10'10A'10C/10S/10CS/11/11A/11C/11S/11CS.

Address (HEX)	Description	WR	Range	Unit	Multiplier	Format
0x8005	Alarm 1 Contact Position	R/W	0-1	-	1	unsigned int
			0 ----> Normal
			1 ----> Inverted
0x8006	Alarm 1 Alarm Type	R/W	0-2	-	1	unsigned int
			0 ----> High Protection Active
			1 ----> Low Protection Active
			2 ----> Range Protection Active
0x8007	Alarm 1 High Warning Value	R/W	+/- 20000	v	0,1	long int
0x8009	Alarm 1 Low Warning Value	R/W	+/- 20000	v	0,1	long int
0x800B	Alarm 1 High Hysteresis	R/W	0-20	%	1	unsigned int
0x800C	Alarm 1 Low Hysteresis	R/W	0-20	%	1	unsigned int
0X800D	Alarm 1 High Alarm ON Delay	R/W	0-9999	second	0,1	unsigned int
0x800E	Alarm 1 High Alarm OFF Delay	R/W	0-9999	second	0,1	unsigned int

Address (HEX)	Description	WR	Range	Unit	Multiplier	Format
0x800F	Alarm 1Low AlarmON Delay	R/W	0-9999	saniye	0,1	unsigned int
0x8010	Alarm 1Low AlarmOFF Delay	R/W	0-9999	saniye	0,1	unsigned int
0x8011	Alarm 2Activation	R/W	0-1	-	1	unsigned int
			0 --> Protection Inactive
			1 --> Protection Active
0x8012	Alarm 2Latch Function	R/W	0-1	-	1	unsigned int
			0 --> Latch Inactive
			1 --> Latch Active
0x3013	Alarm 2Trip Function	R/W	0-1	-	1	unsigned int
			0 --> Trip Inactive
			1 --> Trip Active
0x3014	Alarm 2Contact Position	R/W	0-1	-	1	unsigned int
			0 --> Normal
			1 --> Inverted
0x3015	Alarm 2Alarm Type	R/W	0-2	-	1	unsigned int
			0 --> High Protection Active
			1 --> Low Protection Active
			2 --> Range Protection Active
Addres (HEX)	Description	W/R	Range	Unit	Multiplier	Format
0x8016	Alarm 2High Warning Value	R/W	+/- (Shunt Current)	v	1	long int
0x8018	Alarm 2Low Warning Value	R/W	+/- (Shunt Current)	v	1	long int
0x8001A	Alarm 2High Hysteresis	R/W	0-20	%	1	ungined int
0x8001B	Alarm 2Low Hysteresis	R/W	0-20	%	1	ungined int
0x8001C	Alarm 2High AlarmON Delay	R/W	0-9999	second	0,1	unsigned int
0x8001D	Alarm 2High AlarmOFF Delay	R/W	0-9999	second	0,1	unsigned int
0x8001E	Alarm 2Low AlarmON Delay	R/W	0-9999	second	0,1	unsigned int
0x8001F	Alarm 2Low AlarmOFF Delay	R/W	0-9999	second	0,1	unsigned int

Address (HEX)	Description	W / R	Alarm Status	Unit	Multiplier	Format
0x8020	Alarm1 Status	R	0: Alarm doesn't count1: High Alarm2: Low Alarm	-	1	unsigned int
0x8021	Alarm2 Status	R	0: Alarm doesn't count1: High Alarm2: Low Alarm	-	1	unsigned int
Address (HEX)	Description	W/R	Range	Unit	Multiplier	Format
0x8022	Analog Output Type/Range	R/W	0-4	-	1	unsigned int
			0 OUTPUT INACTIVE
			1 OUTPUT TYPE VOLT RANGE = 0-10 V
			2 OUTPUT TYPE VOLT RANGE = 2-10 V
			3 OUTPUT TYPE CURRENT RANGE = 0-20 mA
			4 OUTPUT TYPE CURRENT RANGE = 4-20 mA
0x8023	Assign Hi	R/W	+/- 20000	v	0,1	long int
0x8025	Assign Lo	R/W	+/- 20000	v	0,1	long int
0x8027	Comm. Address	R/W	1-247	-	1	unsigned int
0x8026	Baud Rate	R/W	0--4	bps	1	unsigned int
			0--2400
			1--4800
			2--9600
			3--19200
			4--38400
0x8029	Parity	R/W	0-2	-	1	unsigned int
			0-->Note,1-->Ost,2-->Even
0x802A	Pass. Protection	R/W	0-->Off -1-->On	-	1	unsigned int
0x802B	Password	R/W	0-9600	-	1	unsigned int

Address (HEX)	Description	W/R	Range	Unit	Multiplier	Format
0x602C	Backlight Status	R/W	0~4	-	1	unsigned int
			0→Backlight Off
			1→Backlight On continuously
			2→Backlight On for 30 seconds
			3→Backlight On for 1 minute
			4→Backlight On for 5 minutes
			5→Backlight On for 15 minutes
0x802D	Contrast	R/W	0-15
0x802E	Average Period	R/W	1~600	second	1	unsigned int
0x802F	Language	R/W	0~4	-	1	unsigned int
			0:TR 1:ENG 2:DE 3:FR 4:ESP

32 Bit Register Table
Address (HEX)	Description	WR	Range	Unit	Multiplier	Format
0x4J00	DC Current Value	R	+/- 10000000	A	0,001	long int
0x4J02	Max. Measurement Value	R/W	+/- 10000000	A	0,001	long int
0x4J04	Min. Measurement Value	R/W	+/- 10000000	A	0,001	long int

Note: When these addresses are read on a DCV Series device, 0 (zero) value will be read.

EC00	DEVICE ID	R	0xB601-0xB604	-	1	unsigned int
EC01	DEVICE ID && VERSION NO	R	0x0111 - 0x01FF	-	1	unsigned int
EC02	SERIAL NO	R	0x0000 - 0xFFFF	-	1	unsigned int
EC03				-	1	unsigned int
EC04	SOFTWARE VERSION	R		-	1	unsignedlong
EC06	HARDWARE VERSION	R		-	1	unsignedlong
EC08	MODBUS TABLE VERSION	R		-	1	unsignedlong
EC0A	PRODUCTION DATE	R		-	1	unix time
EC0C	CALIBRATION DATE	R		-	1	unix time

DEVICE ID	DEVICE TYPE	DEVICE ID	DEVICE TYPE	DEVICE ID	DEVICE TYPE	DEVICE ID	DEVICE TYPE
B60101	DCA-1C	B60201	DCV-10	B60301	DCA-11	B60401	DCV-11
B60102	DCA-10A	B60202	DCV-10A	B60302	DCA-11A	B60402	DCV-11A
B60103	DCA-10S	B60203	DCV-10S	B60303	DCA-11S	B60403	DCV-11S
B60104	DCA-10C	B60204	DCV-10C	B60304	DCA-11C	B60404	DCV-11C
B60105	DCA-10CS	B60205	DCV-10CS	B60305	DCA-11CS	B60405	DCV-11CS

Supported Modbus Functions:
03H	READ HOLD REGISTERS
06H	PRESET SINGLE REGISTER
10H	PRESET MULTIPLE REGISTERS
2BH	READ DEVICE INFO

Data Type	Size
signed int	16 bit
unsigned int	16 bit
long int	32 bit
unsigned long	32 bit

When a reading operation from addresses that are not present on the device is done, 0 (zero) value will be read. When a writing operation to addresses that are not present on the device is done, no writing is done and no error code is returned.

1. MENU MAP
   

graph TD
    A["024.00"] --> B{is displayed if password is active}
    B --> C["0000"]
    C --> D{0000}
    D --> E["ERROr"]
    F["If password is inactive."] --> G{PERIOD 001}
    G --> H["001"]
    H --> I{PERIOD 050}
    I --> J["050"]
    J --> K["Last entered value is displayed."]
    K --> L["001"]
    L --> M["0"]
    M --> N["errOr"]
    O["If password is wrong."] --> P["0000"]
    P --> Q["0000"]
    Q --> R["errOr"]

graph TD
    A["RLRMS"] --> B["RLRM 1"]
    A --> C["RLRM 2"]
    A --> D["BRC+MENU"]
    B --> E["OFF"]
    C --> F["OFF"]
    D --> G["H 19H"]
    E --> H["Selected parameter is displayed."]
    F --> I["Selected parameter is displayed."]
    G --> J["Selected parameter is displayed."]
    H --> K["High VALUE 100"]
    I --> L["Low VALUE 0.10"]
    J --> M["High VALUE 100"]
    K --> N["Low VALUE 0.10"]
    L --> O["High VALUE 0.10"]
    M --> P["Low VALUE 0.10"]
    N --> Q["High VALUE 0.10"]
    O --> R["Low VALUE 0.10"]
    P --> S["High VALUE 0.10"]
    Q --> T["Low VALUE 0.10"]
    R --> U["High VALUE 0.10"]
    S --> V["Low VALUE 0.10"]
    T --> W["High VALUE 0.10"]
    U --> X["Low VALUE 0.10"]
    V --> Y["High VALUE 0.10"]
    W --> Z["Low VALUE 0.10"]
    X --> AA["High VALUE 0.10"]
    Y --> AB["Low VALUE 0.10"]

graph TD
    A["Input"] --> B["0-20 mA"]
    B --> C["RALE OUT 0-20 mA"]
    C --> D["RALE OUT 10 mA"]
    D --> E["RALE OUT 4-20 mA"]
    E --> F["RALE OUT 0-10 v"]
    F --> G["RALE OUT 2-10 v"]
    G --> H["HIGHEST 100 v"]
    H --> I["Last entered value is displayed."]
    I --> J["HIGHEST 100 v"]
    J --> K["Lowest 000 v"]
    K --> L["Lowest 000 v"]
    L --> M["BRC/MENU"]
    M --> N["Output"]
    style A fill:#f9f,stroke:#333
    style N fill:#ccf,stroke:#333

49

graph TD
    A["PS 485"] --> B["ADDRESS 001"]
    B --> C["RJWRITE 9600"]
    C --> D["PRP'Y NONE"]
    D --> E["BCL-FIREU"]
    E --> F["Last second performance is discounted."]
    B --> G["RJWRITE 001"]
    G --> H["247"]
    C --> I["RJWRITE 9600"]
    I --> J["PRP'Y NONE"]
    J --> K["BCL-FIREU"]
    K --> L["Only valid for DCV-108/10CS/11S/11CS."]

50

graph TD
    A["RESET"] --> B["RESET HIN"]
    B --> C["RESET HRC"]
    C --> D["BPL+HIND"]
    D --> E["AND"]
    E --> F["RESET MIND"]
    F --> G["AND"]
    G --> H["RESET MRC"]
    H --> I["AND"]
    I --> J["RESET MIND"]
    J --> K["AND"]
    K --> L["DISPLISET"]
    L --> M{YES}
    M --> N["BPL+LIGHT"]
    N --> O["CONTRAST"]
    O --> P["BPL+HIND"]
    P --> Q["AND"]
    Q --> R["Last entered value is displayed."]
    R --> S["CONTRAST"]
    S --> T["AND"]
    T --> U["BPL+HIND"]
    U --> V["AND"]
    V --> W["Special parameter is displayed."]
    W --> X["BPL+LIGHT"]
    X --> Y["CONTRAST"]
    Y --> Z["AND"]
    Z --> AA["BPL+HIND"]
    AA --> AB["AND"]

graph TD
    A["IF/PR/SE"] --> B{If password is inactive}
    B -->|Yes| C["If password is active"]
    B -->|No| D["If password is inactive"]
    C --> E{If password is correct}
    E -->|Yes| F["SET: N65, done"]
    E -->|No| G["Set: N65, done"]
    F --> H["Selected parameter is displayed"]
    G --> I["Selected parameter is displayed"]
    H --> J["Language"]
    I --> K["Language"]
    J --> L["Language"]
    K --> M["Language"]
    L --> N["Language"]
    M --> O["Language"]
    N --> P["Language"]

graph TD
    A["SECURITY"] --> B["PRSS RECT: NO"]
    B --> C["PRSS CHNG"]
    C --> D["BRE MENU"]
    D --> E["ENTP PRESS 0000"]
    E --> F["ENTP PRESS 0000"]
    F --> G{If password is wrong. ENTP PRESS ErrOr}
    G -->|Yes| H["Selected parameter is displayoc."]
    G -->|No| I["ISO"]
    I --> J["INFO"]
    J --> K["SOFT VER 2.00.00"]
    K --> L["HARDYER 2.00.00"]
    L --> M["SERIAL NJ 00001"]
    M --> N["BRE MENU"]
    N --> O["ISCAPE"]
    O --> P["ISO"]
    P --> Q["Changes are saved."]
    Q --> R["Changes are discarded."]
    R --> S["120.00v"]
    S --> T["53"]
    T --> U["If password is correct. DL2 PRESS 0000"]
    U --> V["DL2 PRESS 0000"]
    V --> W{If password is wrong. ERROr}
    W -->|Yes| X["ERROr"]
    X --> Y["ERRCN"]
    Y --> Z["PRSS CHNG2"]
    Z --> AA["REGIN 1111"]
    AA --> AB["REGIN 0000"]
    AB --> AC["NEW PRESS 1111"]
    AC --> AD["If password is correct. NEW PRESS 0000"]