MM-EE-EEM-MA500 - Measurement Phoenix Contact - Free user manual and instructions

Product Type	Energy measuring device (EMpro-EE)
Model	MM-EE-EEM-MA500
Dimensions (W x H x D)	96 mm x 96 mm x 73.4 mm
Weight	250 g
Power Supply	85...275 V AC / 120...380 V DC, < 10 VA / 2 W
Network Type	Three-phase 4-wire (3P4W)
Measurement Functions	Voltage (Ph/Ph, Ph/N), Current, Frequency, Active/Reactive/Apparent Power, Power Factor, Active/Reactive Energy, Max Demand
Accuracy (Active Energy)	Class 1 per IEC 62053-21
Accuracy (Reactive Energy)	Class 2 per IEC 62053-23
Current Input	CT primary: 1...9999 A, secondary: 1 A or 5 A, measured: 5 mA...6 A
Voltage Input	50...345 V AC (Ph/N), 87...600 V AC (Ph/Ph)
Display	Backlit LCD, automatic scroll
Pulse Output	Configurable for kWh or kVArh, pulse constant and duration
Operating Temperature	-25°C to +70°C
Storage Temperature	-40°C to +70°C
Protection Rating	IP51 (front display)
Mounting	Panel mount, panel thickness 1.5...3 mm
Safety Category	CAT III per IEC 61010-1
Maintenance	Clean with damp cloth; switch off before cleaning; no abrasive agents
Spare Parts & Repairability	No user-serviceable parts; contact manufacturer for repairs

Frequently Asked Questions - MM-EE-EEM-MA500 Phoenix Contact

What is the default password to enter setup mode?

The default password is 1000. Press and hold the E button for 2 seconds to access the password screen.

How do I configure the CT primary current?

In setup mode, select CT option. Use the arrow buttons to choose CT1 and set the primary current value from 1 to 9999 A. Press and hold to confirm.

What demand calculation methods are available?

The unit supports two methods: Sliding Block (update every minute) and Fixed Block (update at interval end). The interval can be set from 1 to 60 minutes.

How do I set the pulse output for energy measurement?

In setup, select Pulse Output. Choose energy type (Total kWh or Total kVArh), pulse constant (0.001 to 100 imp/kWh), and pulse duration (200, 100, or 60 ms).

Can the backlight be turned off automatically?

Yes. In the Time menu, set Backlight time to a value from 5 to 120 minutes, or OFF to disable after inactivity. Setting to ON keeps backlight always on.

How do I reset the maximum demand values?

In setup mode, select Reset. Press and hold to enter the demand reset routine, then confirm to reset all maximum demand values.

What network types does the MM-EE-EEM-MA500 support?

The device is designed for three-phase 4-wire (3P4W) systems with 3 current transformers (CTs).

How do I mount the device?

Mount in a panel cutout of 92x92 mm, with panel thickness up to 3 mm. Leave space behind for cables. Operating temperature: -25°C to +70°C.

What is the purpose of the Ph/S button?

Clicking Ph/S cycles through phase-specific power, voltage, current, and energy screens. Pressing and holding for 2 seconds toggles automatic display scroll on/off.

Are there any user-replaceable parts inside?

No. The device has no user-serviceable parts. Do not attempt repairs; contact Phoenix Contact for support.

USER MANUAL MM-EE-EEM-MA500 Phoenix Contact

EMpro-EE – essential energy measuring devices for front panel installation

User manual

User manual

EMpro-EE – essential energy measuring devices for front panel installation

UM EN MM-EE-EEM-MA500, Revision 00

2023-02-13

This manual is valid for:

Designation

MM-EE-EEM-MA500

Table of contents

1 For your safety....5

1.1 Labeling of warning notes.... 5

1.2 Qualification of users....5

1.3 Field of application of the product.... 5

1.3.1 Intended use 5

1.3.2 Product changes 6

1.4 Safety notes 6

2 Device description....7

2.1 Operating and indication elements .... 7

3 Mounting and installation....9

3.1 Mounting 9

3.2 Network type 10

4 Configuration....11

4.1 Password Entry 11

4.2 CT 11

4.2.1 CT2 12

4.2.2 CT1 12

4.3 Demand 13

4.3.1 Demand method 14

4.3.2 Demand interval time/ Block time (DIT) 14

4.3.3 Sliding time 15

4.4 Time 15

4.4.1 Backlight time 15

4.4.2 Display scroll time 16

4.5 Pulse output....16

4.5.1 Pulse constant 17

4.5.2 Pulse duration 17

4.6 System connect.... 18

4.7 Change password 19

4.8 Automatic display scroll 19

4.9 Reset 20

5 Operation....21

5.1 Start up screens 21

5.2 Buttons and Displays.... 22

5.2.1 Buttons Function 22
5.2.2 Display Mode Screen Sequence 23

6 Technical data 25

A Appendixes....29

A 1 List of figures ...... 29
A 2 List of tables ...... 30

1 For your safety

Read this user manual carefully and keep it for future reference.

1.1 Labeling of warning notes

This symbol indicates hazards that could lead to personal injury.

There are three signal words indicating the severity of a potential injury.

DANGER

Indicates a hazard with a high risk level. If this hazardous situation is not avoided, it will result in death or serious injury.

WARNING

Indicates a hazard with a medium risk level. If this hazardous situation is not avoided, it could result in death or serious injury.

CAUTION

Indicates a hazard with a low risk level. If this hazardous situation is not avoided, it could result in minor or moderate injury.

This symbol together with the NOTE signal word warns the reader of actions that might cause property damage or a malfunction.

Here you will find additional information or detailed sources of information.

1.2 Qualification of users

The use of products described in this user manual is oriented exclusively to:

- Electrically skilled persons or persons instructed by them. The users must be familiar with the relevant safety concepts of automation technology as well as applicable standards and other regulations

– Qualified application programmers and software engineers. The users must be familiar with the relevant safety concepts of automation technology as well as applicable standards and other regulations.

1.3 Field of application of the product

1.3.1 Intended use

The EMpro-EE energy measuring devices described in this user manual are suitable for installation in electrical systems with different voltage levels and performance classes.

Keep in mind that electrical systems pose hazards due to high voltages, high short-circuit currents, electric arcs and/or other hazards.

1.3.2 Product changes

Changes or modifications to hardware and software of the device are not permitted.

Incorrect operation or modifications to the device can endanger your safety or damage the device. Do not repair the device yourself. If the device is defective, please contact Phoenix Contact.

1.4 Safety notes

The "exclamation mark" on the device labeling means that you need to:

Read the installation note in its entirety. Follow the installation note to avoid impairing the intended protection.

• The installation, operation, and maintenance work must be completed by a qualified electrician. Follow the installation instructions as described. When installing and operating the device, the applicable regulations and safety directives (including national safety directives), as well as general technical regulations must be observed.
• Use an appropriate voltage measuring device to ensure that no voltage is present.
• Install the device in accordance with instructions described in the installation notes. Accessing circuits within the device is prohibited.
  – Repairs may only be carried out by the manufacturer.
• Only clean the device with a suitable damp cloth. Switch the device off before cleaning and do not use abrasive agents or solvents.
• Ensure that all connection terminals are connected correctly to prevent the device from being damaged.
• Observe the maximum permissible voltages (600 V AC phase/phase or 345 V AC phase/neutral conductor).

2 Device description

The energy analyzer MM-EE-EEM-MA500 is an essential panel meter for the power industry and transmission and power distribution system.

This document provides operating, maintenance and installation instructions for the Phoenix Contact MM-EE-EEM-MA500. The unit measures and displays the characteristics of 3p4w, including voltage, frequency, current, power and active and reactive energy, imported or exported, Power factor, Max. Demand etc. Energy is measured in terms of kWh, kVArh and kVAh. Maximum demand current can be measured over preset periods of up to 60 minutes.

In order to measure energy, the unit requires voltage and current inputs in addition to the supply required to power the product. The requisite current input(s) are obtained via current transformers. The MM-EE-EEM-MA500 can be configured to work with a wide range of CTs, giving the unit a wide range of operation. Built-in interfaces provide Pulse Output for reading energy via pulse collector.

The unit uses plug-in terminals for easy wiring and push-in mechanism for quick installation.

2.1 Operating and indication elements

Figure 2-1 Operating and indication elements

1 System type
2 DMD
3 Σ: Total
4 IMP/EXP: import/Export Value,

Total: Total value

5 Measurement units
6 PF and Hz units
7 P: active power

Q: reactive powerp

S: apparent power

8 Pulse Output
9 Energy: kWh/kVArh units
10 Measurement value
11 Ph/S: Click

– Power, voltage, current of each phase
- Exit from the menu
Press 2S:
– Automatic Scroll display ON / OFF

12 12U/I: Click

– Voltage and current.(3p4w), phase sequence
- Left key

13 Hz/PF: Click

– Power factor, frequency, Max. Demand.
- Up key

14 P: Click

– Display active power, reactive power and apparent power
- Down key

Press 2S:

- CT ratio setting, running, software version and full screen

15 E: Click

– Display total / import / export active or reactive energy
- Right key

Press 2S:

• Set-up mode entry
• Confirmation

3 Mounting and installation

3.1 Mounting

You can install the device in a front panel or control cabinet door.

Figure 3-1 Mounting

The unit may be mounted in a panel of any thickness up to a maximum of 3 mm.

Leave enough space behind the instrument to allow for bends in the connection cables.

The unit is intended for use in a reasonably stable ambient temperature within the range - 25°C to +70°C. Do not mount the unit where there is excessive vibration or in excessive direct sunlight.

Figure 3-2 Mounting introduction

3.2 Network type

Figure 3-3 3P4W 3CT

Figure 3-4 Pulse output installation

4 Configuration

4.1 Password Entry

PASS

1000

Setting-up mode is password protected, so you must enter the correct password.

Default password: 1000

By firmly press the button for 2 s, the password screen appears. Use

and, to set the password. If an incorrect password is entered, the display shows ERR.

4.2 CT

SET

[1]

CT set up menu:

From the main Set-up menu, use and to select the CT option.

4.2.1 CT2

A	Set secondary current input the meterOptions: 5 A or 1 ADefault CT2: 5 ALong press to enter th routine. Press for 2s, the CT2 setting will flash. Use to choose CT2 with 5 A or 1 A.
	Example shows:Set CT2 1 AAnd long press to confirmation.

4.2.2 CT1

A	Set primary current input the meterOptions: 1 ... 9999Default CT1: 5 AUse and to enter the CT1 routine. Press for 2s, the CT1 setting will flash. Use and to choose CT1 with 1...9999.
	Example shows:Set CT1 400AAnd long press for confirmation. Press to return the CT set up menu.

4.3 Demand

This sets the period in minutes over which the current and power readings are integrated for maximum demand measurement. The options are: OFF, 5, 8, 10, 15,30, 60 minutes.

The unit provides block interval demand calculation. In this method, you select a 'block' of time that power meter uses for the demand calculation. You choose how the power meter handles that block of time (interval). Two different modes are optional.

Slide Block: Select a demand interval time (DIT) from 1 to 60 minutes (in 1 minute increments). Set the calculation update time from 1 to 59 minutes. The power meter displays the demand value for the last completed interval.

Figure 4-1 Timed sliding Block

graph LR
    A["Calculation updates every 1 minute"] --> B["15-minute interval"]
    B --> C["Demand value is the average for the last completed interval"]
    C --> D["Time (min)"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333

Fixed Block: Select an interval from 1 to 60 minutes (in 1 minute increments). The power meter calculates an updates the demand at the end of each interval.

Figure 4-2 Timed Fixed Block

4.3.1 Demand method

SET dnd ntHd SLId	The screen shows the Demand calculation method: Slid Options: Fix and Slid Hz/PF P Use and to enter Demand calculation method.
SET dnd ntHd FI=	Long press to enter the routine. The setting will flash. Use and P to choose Options. And long press for confirmation.

4.3.2 Demand interval time/ Block time (DIT)

4.3.3 Sliding time

The screen will show the Sliding time for the sliding mode.

The sliding time shall be set not bigger than the DIT.

4.4 Time

Time set up menu:

This option sets the backlight lasting time and display scroll time.

From the Set-up menu, use and to select the Time option.

4.4.1 Backlight time

The meter provides a function to set the backlit lasting time.

Options: ON/OFF/5/10/30/60/120 minutes. Default: 60

If it is seated as 5, the backlit will be off in 5 minutes.

Note: if it is set as ON, the backlit will always be on.

Long press to enter the Backlit time routine. Press for 2s, the setting

will flash. Use and to choose Options. And long press for confirmation.

4.4.2 Display scroll time

The meter provides a function to set the Display scroll time.

Options: 1 ... 255s

Default: 5

If it is seated as 5, the display will scroll every 5s.

Use and to select Display scroll time option. Press for 2s,

Hz/PF P the setting will flash. Use and to choose Options. And Long press

for confirmation. Press to return to the time set up menu.

4.5 Pulse output

The meter provides a function to configure the Pulse Output. The output can be set to provide a pulse for a defined amount of energy active or reactive.

Long press to enter the Pulse routine.

Options: Total kWh and total kVArh. Default: Total kWh

Press for 2s, the setting will flash. Use and to choose

Options. And long press for confirmation.

4.5.1 Pulse constant

The meter provides a function to set the energy represented by each pulse. Pulse constant can be set to 0.001/0.01/0.1/1/10/100 imp/kWh or kVArh.

Long press to enter the Pulse constant routine. Press for 2s, the

Hz/PF P setting will flash. Use and to choose Options. And long press

for confirmation.

4.5.2 Pulse duration

The meter provides a function to set the pulse width.

Options: 200/100/60ms

Default: 200ms

Long press to enter the Pulse duration routine. Press for 2s, the

setting will flash. Use and to choose Options. And long press

for confirmation.

4.6 System connect

	This unit provides a function with Reverse connected current inputs correction setting.Use and to select the correction option.
	Options: Frd (forward) and rEv (reverse)The default is FRD (forward)Long press to enter the Phase 1 correction. Press for 2s, the setting will flash. Use to cl Options. And long press for confirmation.
	Press other Phase 2 correction. Press for 2s, the setting will flash.Use and to cho options. And long press for confirmation.
	Press other Phase 3 correction. Press for 2s, the setting will flash.Use and to choose options. And long press for confirmation. Press to return the System set up menu.

4.7 Change password

This unit provides a function with password setting.

Default: 1000

Options:0000 ... 9999

Use and to select the change password option.

Press

for 2s, the setting will flash. Use and ,

choose Options. And long press for confirmation.

4.8 Automatic display scroll

This unit provides a function with automatic display scroll setting.

Options: on and off

There are two ways:

1 Use and to select the automatic display scroll option. Press

for 2s, the setting will flash. Use

"On" or "Off". And long press for confirmation.

	2 Escape the Setting menu. Long press for 2 s For example, the screen shows the currently selected Automatic Scroll display ON.
	Long press , then the screen shows the currently selected Automatic Scroll display OFF.

4.9 Reset

	This unit provides a function to reset the demand.Long press to enter the Demand Reset routine.
	Press torzs, the setting will flash. And long press for conmmation.

5 Operation

5.1 Start up screens

	The first screen lights all segments and can be used as a display check.
	The second screen indicates the software version of the unit.(The left picture is just for reference)
	The unit performs a self - test and the screen indicates if the test is passed.

After a short delay, the default measurement screen appears.

5.2 Buttons and Displays

5.2.1 Buttons Function

Buttons Click Press 2S
Ph/S	- Displays power, voltage, current and energy information of each phase- Exit from the menu	- Automatic Scroll display ON / OFF
U/I	- Display voltage and current and phase sequence information- Left side move
Hz/PF	- Display power factor, frequency, Max. Demand.- Up page or add value
P	- Display active power, reactive power and apparent power information- Down page or reduce value	- CT ratio setting- Running hour- Software version- Full Screen checking
E	- Display total / import / export active or reactive energy information- Right side move	- Set-up mode entry- Confirmation

5.2.2 Display Mode Screen Sequence

Click 3 Phase 4 Wire
Ph/S	1 Phase 1 – Power	VoltageCurrentkWh
	2 Phase 2 – Power	VoltageCurrentkWh
	3 Phase 3 – Power	VoltageCurrentkWh
	4 Phase 1 – Power	VoltageCurrentkVArh
	5 Phase 2 – Power	VoltageCurrentkVArh
	6 Phase 3 – Power	VoltageCurrentkVArh
U/I	1 Voltage L1-N	Voltage L2-NVoltage L3-N
	2 Voltage L1-L2	Voltage L2-L3Voltage L3-L1
	3 Current L1	Current L2Current L3Current Neutral
	4 Phase Sequence
Hz/PF	1 Total Power Factor	Frequency
	2 PF L1	PF L2PF L3
	3 Max. DMD of Current L1Max. DMD of Current L2Max. DMD of Current L3
	4 Max. DMD of kW	Max. DMD of kVArMax. DMD of kVA
P	1 Active Power L1	Active Power L2Active Power L3
	2 Reactive Power L1	Reactive Power L2Reactive Power L3
	3 Apparent Power L1	Apparent Power L2Apparent Power L3
	4 Total Active Power	Total Reactive PowerTotal Apparent Power
E	1 Total kWh
	2 Total kVArh
	3 Import kWh
	4 Export kWh
	5 Import kVArh
	6 Export KVArh

6 Technical data

Table 6-1

Electrical characteristics
Type of measurement RMS including harmonics			on three phase AC system(3P+N)128 samples per cycle
Measurement accuracy	Power IEC 61557-12 Class 1
	Active Energy		IEC 62053-21 Class 1
	Reactive Energy		IEC 62053-23 Class 2
	Current ± 0.5%
	Voltage ± 0.5%
	Power Factor ± 0.01
Data Update Rate 1 s nominal
Input-Voltage Un	230 V Ph/N
	Measured Voltage with Over-range and Crest Factor		87 ... 600 V AC(Ph/Ph)50 ... 345 V AC(Ph/N)
	Permanent Overload		600 V Ph/Ph345 V Ph/N
	Impedance		<1 MΩ
	Frequency Range		45 ... 65 Hz
Input- Current	CT Ratings	Primary	1 ... 9999 A
		Secondary	1 A / 5 A
	Measured current with Over-range and Crest Factor		5 mA ... 6 A
	Withstand		Continuous 6A120 A for 0.5 s
	Impedance		<1 MΩ
	Frequency Range		45 ... 65 Hz
	Burden		<0.036 VA at 6 A
Auxiliary Power Supply	Operating Range		85 ... 275 V AC / 120 ... 380 V DC
	Power Consumption <10 VA/2 W
	Frequency		45 ... 65 Hz
Mechanical Characteristics
Weight			250g
IP Degree of Protection (IEC 60529)			IP51 front display
Dimensions (width/height/depth)			96 mm x 96 mm x 73.4 mm
Mounting Position			Vertical
Panel Thickness			1.5 ... 3 mm
Material of meter case Self-extinguishing UL 94 V-0
Mechanical environment			M1

Environmental Characteristics
Operating Temperature -25 ... 70°C
Storage Temperature -40 ... 70°C
Humidity Rating <95% RH at 50°C (non-condensing)
Pollution Degree 2
Altitude	≤2000 m
Vibration 10 ... 50 Hz, IEC 60068-2-6
Electromagnetic Compatibility
Electrostatic Discharge IEC 61000-4-2
Immunity to Radiated Fields IEC 61000-4-3
Immunity to Fast Transients IEC 61000-4-4
Immunity to Impulse Waves IEC 61000-4-5
Conducted Immunity IEC 61000-4-6
Immunity to Magnetic Fields IEC 61000-4-8
Immunity to Voltage Dips IEC 61000-4-11
Radiated Emissions EN55022 Class B
Conducted Emissions EN55022 Class B
Harmonics IEC 61000-3-2
Safety
Measurement Category	Per IEC61010-1CAT III
Current Inputs	Require external Current Transformer for Insulation
Over voltage Category	CAT III
Dielectric Withstand	As per IEC 61010-1 Double Insulated front panel display
Protective Class	II

Table 6-2

Features	Description
	MM-EE-EEM-MA550
Instantaneous Measurements
Current	●
Voltage Ph/Ph	●
Ph/N	●
Frequency	●
Active power	●
Reactive power	●
Apparent power	●
Power factor	●
Energy Values
Active energy	●
Reactive energy	●
Maximum Demand Values
Maximum current ●
Maximum total active power ●
Maximum total reactive power ●
Maximum total apparent power ●
Network
Three phase 4 wire ●
CT programmable ●
Communications
Pulse output ●
Accuracy
Active energy Cl. 1
Reactive energy Cl. 2
Current 0.5%
Voltage 0.5%
Power 1%
Hz 0.2%
Number of measurement points per circle 128
Auxiliary power supply	●

Note: ● = included

A Appendixes

A 1 List of figures

Section 2

Figure 2-1: Operating and indication elements ....7

Section 3

Figure 3-1: Mounting 9

Figure 3-2: Mounting introduction ...... 9

Figure 3-3: 3P4W 3CT 10

Figure 3-4: Pulse output installation .... 10

Section 4

Figure 4-1: Timed sliding BlockTimed Sliding Block 13

Figure 4-2: Timed Fixed Block ....13

A 2 List of tables

Table 6-1: 25

Table 6-2: 26

Please observe the following notes

General terms and conditions of use for technical documentation

Phoenix Contact reserves the right to alter, correct, and/or improve the technical documentation and the products described in the technical documentation at its own discretion and without giving prior notice, insofar as this is reasonable for the user. The same applies to any technical changes that serve the purpose of technical progress.

The receipt of technical documentation (in particular user documentation) does not constitute any further duty on the part of Phoenix Contact to furnish information on modifications to products and/or technical documentation. You are responsible to verify the suitability and intended use of the products in your specific application, in particular with regard to observing the applicable standards and regulations. All information made available in the technical data is supplied without any accompanying guarantee, whether expressly mentioned, implied or tacitly assumed.

In general, the provisions of the current standard Terms and Conditions of Phoenix Contact apply exclusively, in particular as concerns any warranty liability.

This manual, including all illustrations contained herein, is copyright protected. Any changes to the contents or the publication of extracts of this document is prohibited.

Phoenix Contact reserves the right to register its own intellectual property rights for the product identifications of Phoenix Contact products that are used here. Registration of such intellectual property rights by third parties is prohibited.

Other product identifications may be afforded legal protection, even where they may not be indicated as such.

How to contact us

Internet

Up-to-date information on Phoenix Contact products and our Terms and Conditions can be found on the Internet at: phoenixcontact.com

Make sure you always use the latest documentation. It can be downloaded at: phoenixcontact.net/products

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If there are any problems that cannot be solved using the documentation, please contact your Phoenix Contact subsidiary. Subsidiary contact information is available at phoenixcontact.com.

Published by Phoenix Contact GmbH & Co. KG

Phoenix Contact Asia-Pacific (Nanjing) Co., Ltd. No.36 Phoenix Rd, Jiangning Development Zone 211100 Nanjing CHINA

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