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PQ Plus – CMD 68-54/104 V2

11

EN

Before opening the meter, the secondary circuits of the current transform-

ers must be short-circuited. In case of a clampable current transformer, 

the transformer must be fully disconnected. The resulting high voltage on 

the current transformer is extremely dangerous (dangerous to life) and can 

destroy the current transformer.

The usual local security and work rules must be observed. The installation 

of the meter must be carried out by qualified and trained personnel. 

Maintenance

is maintenance free. In case of damagees (for example shipping, incorrect 

connection or storage) repairs may only be done by PQ Plus GmbH.

Disclaimer / Liability exclusion

The choice of the CMD 68-54/-104 and determination of the suitability of 

the meter type for a particular purpose are  solely the responsibility of the 

buyer. PQ Plus GmbH takes no responsibility for this. 

Data/information in catalogs and data sheets do not promise special prop-

erties, but are determined by experience and measurements.

Liability for damages caused by improper operation/ projecting or malfunc-

tion of the energy meter is excluded. The operator/ project engineer has to 

take care that improper operation/ planning and malfunctions can not cause 

further damage. For defects or damage caused by improper use of the 

CMD 68-54/-104 or by not following the manual, no warranty is given.

Summary of Contents for CMD 68-104

Page 1: ... Quick Start Manual CMD 68 54 104 V2 English ...

Page 2: ...n instruction 3 Inbetriebnahme 4 Menu Navigation 4 Commissioning Check up 4 Tariff control 5 Current transformer ratio 6 Date Time 6 S0 pulse output 7 M Bus Interface 8 Modbus RTU RS485 Interface 8 TCP IP interface 9 Error messages 9 Technical data 10 Safety instruction 10 Maintenance 11 Disclaimer Liability exclusion 11 ...

Page 3: ... 0 005 A 0 05 A 0 25 A 5 A 5 A Current 1A Ist Imin Itr Iref Imax 0 002 A 0 01 A 0 05 A 1 A 1 A Installation instruction Torque Connection Flexible wire Direct max 25mm2 strand Current transformer max 6mm2 strand Input lead L1 L2 L3 2 3 Nm 1 3 1 6 Nm Neutral conductor 2 3 Nm 1 3 1 6 Nm S0 pulse output Cage clamp up to max 2 5mm2 strand Tariff control Cage clamp up to max 2 5mm2 strand ...

Page 4: ...vice key on the right side below the red terminal cover Change save configurations Commissioning Check up To check before operation Phase rotation Current per phase Negative energy direction Sequence of phase L1 L2 L3 Current Transformer ratio and Read out interface Correct address Connections D Lx for Current N for Neutral Connections CT S1 2 for Current Lx for Voltage N for Neutral ...

Page 5: ...PQ Plus CMD 68 54 104 V2 5 EN Tariff control Tariff changeover takes place by 230V to corresponding terminal Doppeltarif Tarif E2 E1 NE T1 0 0 0 T2 0 1 0 T3 1 0 0 T4 1 1 0 0 No voltage 1 230V ...

Page 6: ...former ratio 1 Arrow right to Settings 2 Arrow down to CT Ratio 3 Arrow right to choose digit Arrow down to change digit 4 Save Push Service key for 5 seconds until LCD flashes Date Time Configuration 1 Arrow right to Settings 2 Arrow down to Realtime Clock 3 Arrow right to choose digit Arrow down to change digit 4 Save Push service key for 5 seconds until LCD flashes ...

Page 7: ...minal 6 7 Indirect CT meter 10 Impulse kWh Direct meter 1000 Impulse kWh Rate per kWh kvarh 1 10 100 1000 10 000 Pulse length Adjustable 2 10 30 40 120ms Configuration of pulse rate pulse length 1 Arrow right to Settings 2 Arrow down to S0 pulse rate pulse length 3 Arrow right to choose digit Arrow down to change digit 4 Save Push service key for 5 seconds until LCD flashes ...

Page 8: ...ad out data can be con figured by the free EMU MB Connect software or with the arrow keys Configuration of primary secondary address and Baud 1 Arrow right to Settings 2 Arrow down to primary secondary adress Baudrate 3 Arrow right to choose digit Arrow down to change digit 4 Save Push service key for 5 seconds until LCD flashes Modbus RTU RS485 Interface Configuration similar to M Bus Primary Add...

Page 9: ... right to Settings 2 Arrow down to IP Adress 3 Arrow right to choose digit Arrow down to change digit 4 Save Push service key for 5 seconds until LCD flashes Error messages If an internal error appears an error message is displayed F F 0 00000000 No error meter ok For a list of all errorcodes please contact us per e mail at info pq plus de ...

Page 10: ...ination DE MTP 21 B 002 M Maximal air humidity Average 75 Short term 95 Non condensing Safety instruction The CMD 68 54 104 should only be used for measuring electrical energy and can not be operated outside the specified technical data When installing or replacing the meter the conductors to which the meter is connected have to be dead power voltage off Touching live components voltage or power i...

Page 11: ... connection or storage repairs may only be done by PQ Plus GmbH Disclaimer Liability exclusion The choice of the CMD 68 54 104 and determination of the suitability of the meter type for a particular purpose are solely the responsibility of the buyer PQ Plus GmbH takes no responsibility for this Data information in catalogs and data sheets do not promise special prop erties but are determined by ex...

Page 12: ... 49 9133 60640 100 Mail info pq plus de Web http www pq plus de Managing Director Daniel Fierus Beyer VAT identification number DE 301 767 284 Further information and the current catalogue can be found on our website http www pq plus de Release 2022 03 Subject to technical changes ...

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