Hi, I need someone to help me out!!!

What is the parameter number to read winding temperature on sinamics G120, CU230P-2 HVAC.

If the winding cables are connected to terminals T1 & T2, what are the parameters to be accessed.

what’s the Modbus register address for the winding temperature to read in PLC?

Kindly reply for the above queries,

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Hi Karl Marx,

 Is r0372 Accessible for G120

Karl Marx 07

Hi, I need someone to help me out!!!

What is the parameter number to read winding temperature on sinamics G120, CU230P-2 HVAC.

If the winding cables are connected to terminals T1 & T2, what are the parameters to be accessed.

what’s the Modbus register address for the winding temperature to read in PLC?

Kindly reply for the above queries,

------------------------------------------------------------------------------------------
Split from VFD.

Hello,

When motor winding temp sensor is connected to T1 & T2 i.e. across 14 & 15, user need to set below parameters.

1. in p601 - define type of sensor, i.e. PTC or KTY84 or Bi-metallic or PT1000. 

2. r5389 - Status word which can be used to transfer motor temp related alarms & fault numbers.

3. r0035 - displays motor winding temp in deg centigrade.

User need to configure any one register between 40340 ... to ... 40349 so that motor winding temp r0035 value can be transferred.

Please refer SINAMICS G120 frequency converter with Control Units CU230P-2 HVAC, CU230P-2 DP, CU230P-2 CAN, CU230P-2 BT  manual for more detail information.

Hope this helps.

Hi, thanks for your support.

please Let me know where r0035 parameter to be configured? Parameter number?

it shall help me to solve the issue.

Thanks in advance.

Hello,

What do you mean by parameter number? r0035 itself is read only parameters which you can transfer to PLC & read in PLC.

P.S. - e.g. Connect r0035 to p2051[2] so that PZD 3 word can be read as motor temp directly in PLC.