Codix 541 - Measuring equipment Kübler - Free user manual and instructions

USER MANUAL Codix 541 Kübler

+0.8 [3.622 +0.032 ]english Page 1 www.kuebler.com Only connect the device to the electricity networks provided to that purpose. The safety of the system in which the device is integrated is the responsibility of the installer. Disconnect all electricity networks prior to any installation or mainte- nance work. Use exclusively cables approved in your country and designed for your temperature and power ranges. Installation and service work shall be carried out exclusively by qualified personnel. The device must compulsorily be protected with approved external fuses. The value of these fuses can be found in the technical information. This symbol is used on the de- vice to remind of the existence of dangers, which are referred to in this manual.

2.1 Use according to the intended purpose

The counter detects and measures pulses, times and frequencies up to max. 60 kHz and offers a wide variety of different operating modes. Use for any purpose over and beyond this will be deemed as not in accordance with its intended purpose and thus not complying with the requirements. The application area for this device lies in industrial processes and controls, in the fields of manufacturing lines for the metal, wood, plastics, paper, glass, textile and other like industries. Over-voltages at the terminals of the device must be kept within the limits of over-voltage Category II. The device must only be operated when mounted in a panel in the correct way and in accordance with the section “Technical Data”. Operating instructions Electronic display counter CODIX 541, 542, 543 and 544

CODIX 541 Please note: Read first chapter 1-4 of CODIX 544 and go on on page 4. CODIX 542 Please note: Read first chapter 1-4 of CODIX 544 and go on on page 6. CODIX 543 Please note: Read first chapter 1-4 of CODIX 544 and go on on page 7. CODIX 544 CODIX 544 is a multipurpose device. Depend- ing on the programmed basic function, the device operates like

• the time meter CODIX 543 (see page 7) 1.1. Preface Please read this instruction man- ual entirely and carefully before installation and start-up. Please observe all warnings and advice, both for your own safety and for general plant safety. If the device is not used in accordance with this instruction manual, then the intended protection can be impaired.

2. Safety Instructions and Warnings

Please use the device only if its technical condition is perfect. It should be used only for its intend- ed purpose. Please bear in mind safety aspects and potential dan- gers and adhere to the operating instructions at all times. Defective or damaged devices should be disconnected from the mains immediately and taken out of operation. The device shall not be opened. Use the repair service of the manufacturer.

englishPage 2 www.kuebler.com The device is not suitable for use in hazardous areas and for areas excluded in EN 61010 Part

1. If the device is used to monitor machines or

processes in which, in the event of a failure of the device or an error made by the operator, there might be the risk of damaging the ma- chine or causing an accident to the operators, it is your responsibility to take the appropriate safety measures. The device has been designed for indoor op- eration. It may nevertheless be used outdoors, provided the technical data is adhered to. In this case, take care to provide suitable UV protection.

2.2 Mounting in a control panel

Mount the device away from heat sources and avoid direct contact with corrosive liquids, hot steam or similar. Provide a free space of 10 mm all around the device for its ventilation. The device should be mounted so that the terminals are out of the reach of the operator and cannot be touched by him. When mounting the device, consider the fact that only the front side is classified as acces- sible for the operator. Mounting instructions

1. Remove the mounting clip from the device.

2. Insert the device from the front into the

panel cut-out, ensuring the front-panel gas- ket is correctly seated.

3. Slide the fixing clip from the rear onto the

housing, until the spring clamps are under tension and the upper and lower latching lugs have snapped into place. Note: In case of proper installation, IP65 can be reached on the front side.

2.3 Electrical Installation

The device must be disconnected from any power supply prior to any installation or maintenance work. Make sure that no more voltages

LIABLE TO CAUSE AN ELECTRO-

CUTION are present. AC-powered devices must only be connected to the low-voltage network via a switch or circuit breaker installed close to the device and marked as their disconnecting device. Installation or maintenance work must only be carried out by qualified personnel and in compliance with the applicable national and interna- tional standards. Take care to separate all extra-low voltages entering or exiting the device from hazardous electrical conductors by means of a double or reinforced insulation (SELV circuits). The device must be protected externally for its proper operation. Information about the prescribed fuses can be found in the technical information. It must also be made sure that, even in case of a malfunction, the values stated in the technical data are under no circumstances exceeded

• The cables and their insulation must be designed for the planned temperature and voltage ranges. Regarding the type of the cables, adhere to the applicable standards of the country and of the plant. The cross sec- tions allowed for the screw terminals can be found in the technical data.

• Before starting the device, check the cables for proper wiring and tightening. The screws of unused screw terminals must be screwed to the stop, so that they cannot loosen and get lost.

• The device has been designed for overvolt- age category II. If higher transient voltages cannot be excluded, additional protection measures must be taken in order to limit the overvoltage to the values of CAT II. Advice on noise immunity All connections are protected against external sources of interference. The installation loca- tion should be chosen so that inductive or ca- pacitive interference does not affect the device or its connecting lines! Interference (e.g. from switch-mode power supplies, motors, clocked controllers or contactors) can be reduced by means of appropriate cable routing and wiring. Measures to be taken:

• Use only shielded cable and control lines. Connect shield at both ends. The conductor cross-section of the cables should be a mini- mum of 0.14 mm

• The shield connection to the equipotential bonding should be as short as possible and with a contact area as large as possible (low-impedance).

• Only connect the shields to the control panel, if the latter is also earthed.

• Install the device as far away as possible from noise-containing cables.

• Avoid routing signal or control cables parallel to power lines.

2.4 Cleaning and maintenance

The front side of the unit should only be cleaned using a soft damp (water!) cloth. Cleaning of the embedded rear side is not planned and is the responsibility of the service personnel or of the installer. In normal opera- tion, this device is maintenance-free. Should the device nevertheless not operate properly, it must be sent back to the manufacturer or to the supplier. Opening and repairing the device by the user is not allowed and can adversely affect the original protection level.

The following points must be checked before starting up the device:

1. Does the available supply voltage match the

supply voltage of the device?

2. Is the supply voltage connected to the good

terminals of the device?

3. For DC-powered devices, does the supply

voltage respect the polarity?

4. Is the device set and programmed correctly

(function; for counters, max. counting frequency)?

2.6 Failure possibilities and causes

• No power supply Keys cannot be operated:

• Key lock input is activated Counter does not count:

• Wrong or reversed wiring of the counting input

• Gate input is active

• No ground connection between the pulse generator and the counter

• Maximum counting frequency exceeded

• Signal levels do not reach the switching threshold of the counter

• Factor too small Output signal is missing:

• Wrong output connection

• No ground connection to the following device If, despite all, your device still does not oper- ate, contact your local representative or call us directly for technical support. When sending your device back, please attach a short description of the failure, of the programming and of the connection diagram, in order to allow us to reproduce a possibly existing defect and to repair your device as quickly as possible. englishPage 4 www.kuebler.com Pulse counter/Po si ti on indicator CODIX 541 (CODIX 544: Operating mode pulse counter)

• Red LED display, character height 14 mm

• Display range from -199 999 to 999 999

• Leading zeros suppression

• Programming via two setting keys on the front side

• During programming, the display guides the user with text prompts

• Counter operating modes: Count input INP A + count direction input INP B (Cnt.Dir) Differential count INP A – INP B (up.dn) Totalising INP A + INP B (up.up) Count Up/Down INP A 90° INP B x 1 (quAd) Count Up/Down INP A 90° INP B x 2 (quAd2) Count Up/Down INP A 90° INP B x 4 (quAd4)

• With AC power supply: sensor supply voltage 24 V DC ±15 %/100 mA

• Optional optocoupler output

4. Programming routine

The first menu item is the selection of the basic operating mode, which determines the functions of the device. Operating mode pulse count- er. Continued in point 4. of CODIX 541 on page 4. Operating mode frequency meter. Continued in point 4. of CODIX 542 on page 6. Operating mode time meter. Continued in point 4. of CODIX 543 on page 7.

3. Setting of the operating

pa ra me ters a. Press both front side keys keys and switch on the supply voltage or, if the supply volt- age is already on, press both keys simulta- neously during 5 s. b. The display shows c. After releasing the keys, the display shows c1. Hold the left key pressed and press the right key to leave the programming operation. c2. Press the right key to switch to d. Hold the left key pressed and press the right key to switch to the first parameter. e. After releasing the keys, the display alter- nates between the menu title and the cur- rent menu item setting. After pressing any key, only the menu item setting is displayed. f. Pressing the right key, the menu item setting will be switched to the next value. If figures are to be input (e.g. when setting the scaling factor), select first the decade using the left key, and then set the value using the right key. g. Hold the left key pressed and press the right key to switch to the next menu item. h. The last menu title ”EndPro” allows, when selecting “Yes”, to exit the programming menu and to take over (store) the new values. If “no” is selected, the programming routine is repeated, the latest values set remaining active. They can now be checked again or modified.Page 5 www.kuebler.com

INP A Dynamic count input. INP B Dynamic count input. SET/RESET Dynamic SET/RESET input. Linked in parallel to the red SET/RESET key. Resets the counter to the predefined setting value.

4. Programming routine

The programmable parameters of the device are described below, in the order in which they can be set. The device is fully programmed after one pass of the routine. The first values stated correspond to the factory settings.

4.1 Polarity of the inputs

npn: switching for 0 V pnp: switching for +U

4.2 Switching on the 30 Hz filter (INP A, INP B)

30 Hz filter off (f max

It can be set from 00.0001 up to 99.9999. The decimal point is set to 4 decimal places. „0“ is not accepted!Page 6 www.kuebler.com

4.9 End of programming

The programming routine is repeated once more. The values set until now can be checked and modified. The programming routine wil be left and all values set will be stored as new pa- rameters. Afterwards the device is ready for operation.

The device will be set to the set point by pressing the red SET/RESET key or activating the SET/RESET input. SET value -199 999…999 999 (number of decimal places depends on the decimal point option) For programming the decimal point see 4.6 Tachometer/Frequency meter CODIX 542 (CODIX 544: Operating mode frequency meter)

• Red LED display, character height 14 mm

• Display range from 0 to 999 999

• Leading zeros suppression

• Programming via two setting keys on the front side

• During programming, the display guides the user with text prompts

• Value conversion and display in 1/s or 1/min

• With AC power supply: sensor supply voltage 24 V DC ±15 %/100 mA

4. Programming routine

The programmable parameters of the device are described below, in the order in which they can be set. The device is fully programmed after one pass of the routine. The first values stated correspond to the factory settings.

The decimal point defines the way of displaying the count values. It does not affect counting. 0 no decimal place

manual reset via the red SET/RESET key and electri- cal reset via the SET/RESET input no reset (red SET/RESET key and SET/RESET input locked) only electrical reset via the SET/RESET input only manual reset via the red SET/RESET key It can be set from 00.0001 up to 99.9999. The decimal point is set to 4 decimal places. „0“ is not accepted!

• Red LED display, character height 14 mm

• Display range from 0 to 999 999

• Leading zeros suppression

• Operation indicator: the decimal point of the lowest digit blinks while the count is active.

• Programming via two setting keys on the front side

• During programming, the display guides the user with text prompts

• Time meter operating modes – Counting while INP B is inactive (GAtE.Lo) – Counting while INP B is active (GatE.hi) – Count Start/Stop with INP B edge (Inb.Inb) – Count Start with INP A edge, count Stop- with INP B edge (InA.Inb)

• Counting ranges h; min; s; h.min.s

• With AC power supply: sensor supply voltage 24 V DC ±15 %/100 mA

• Optional optocoupler output english

4.3 Multitplying factor

It can be set from 00.0001 up to 99.9999. The decimal point is set to 4 decimal places. „0“ is not accepted!

It can be set from 00.0001 up to 99.9999. The decimal point is set to 4 decimal places. „0“ is not accepted!

npn: switching for 0 V pnp: switching for +U

4.2 Switching on the 30 Hz filter

30 Hz filter off (f max

4.7 Max. time to wait until „0“ is displayed

This parameter indicates, how long it takes, when measuring is active, until „0“ is displayed. Max. time to wait 00.1 s (min. value) Max. time to wait 99.9 s

4.8 End of programming

The programming routine is repeated once more. The values set until now can be checked and modified. The programming routine wil be left and all values set will be stored as new pa- rameters. Afterwards the device is ready for operation.Page 8 www.kuebler.com

Time unit: seconds (accuracy depending on position of the decimal point*) Time unit: minutes (accuracy depending on position of the decimal point*) Time unit: hours (accuracy depending on position of the decimal point*) Time units: Hours:Minutes:Seconds (dec- imal point setting is ignored) Start/Stop via Inp B. counting while Inp B (Gate) not active or open Start/Stop via Inp B. counting while Inp B (Gate) active (High level with pnp; Low level with npn) Count Start/Stop via INP B (LOW-HIGH edge with pnp; HIGH-LOW edge with npn). Every active edge changes the counter status. Count start via INP A, stop via INP B. (LOW-HIGH edge with pnp; HIGH-LOW edge with npn)

On active counting the output alternates at a frequency of 1 Hz between active and inactive.

4. Programming routine

The programmable parameters of the device are described below, in the order in which they can be set. The device is fully programmed after one pass of the routine. The first values stated correspond to the factory settings.

4.1 Polarity of the inputs

4.2 Switching on the 30 Hz filter (INP A, INP B)

30 Hz filter off Start/Stop inputs not damped 30 Hz filter on Start/Stop inputs damped for use with me cha nical switches npn: switching for 0 V pnp: switching for +U BPage 9 www.kuebler.com

4.8 End of programming

The programming routine is repeated once more. The values set until now can be checked and modified. The programming routine wil be left and all values set will be stored as new pa- rameters. Afterwards the device is ready for operation. *0, 0.1, 0.01, 0.001 means: time measurement in 0, 0.1, 0.01, 0.001 time units

manual reset via the red SET/RESET key and electrical reset via the SET/ RESET input no reset (red SET/RESET key and SET/RESET input locked) only electrical reset via the SET/RESET input only manual reset via the red SET/RESET key

The device will be set to the set point by pressing the red SET/RESET key or activating the SET/RESET input. SET value 0…999 999 or

99.59.59 (number of decimal

[V DC] High: 0.6 x U

…30 V DC 4…30 V DC level: Low: 0…2 V DC High: 4…30 V DC Pulse shape: any, Schmitt-Trigger inputs Optocoupler output (optional): NPN optocoupler with open collector and open emitter; max. switching performance: 30 V DC/15 mA Sensor supply voltage: (Voltage output for external sensors) SELV circuit, reinforced/double insulation AC power supply 24 V DC ±15 %/100 mA Ambient temperature: –20 …+65 °C Storage temperature: –25…+70 °C Altitude: to 2000 m EMC: Noise emission: EN 55011 Class B Noise immunity: EN 61000-6-2 with shield- ed signal and control cables EN 61000-6-3 Device safety (for the AC models): Design to: EN 61010 Part 1 Protection Class: Protection Class 2 (front side) Only the front side is classified as accessible for the operator. Application area: Pollution level 2 over-voltage Category II Insulation: Front: double insulation Rear side: basic insulation Signal inputs and sensor power supply: SELV Housing: For front panel mounting: 96 x 48 mm acc. to DIN 43700, RAL7021, dark grey !Page 11 www.kuebler.com Input sensitivity 0 = Standard sensitivity A = 4…30 V DC level Low (0…2 V DC) High (4…30 V DC) Supply voltage 0 = 100…240 VAC ±10% 3 = 10…30 V DC Output 1 = Optocoupler output 2 = No output english

7. Delivery includes:

Dimensions in mm [inch]

6. Terminal assignment

X2 Terminal assignment X1 Terminal assignment 96 [3.78]