User`s manual

7 MECHATROLINK-II Commands

 Write Parameter (PRM_WR)

The PRM_WR sub-command is used to write internal Inverter constants.

This sub-command functions in the same way as the PRM_WR main command.

In the following cases, a warning is generated and the command is ignored. If a warning is

generated, the values that were read are undefined.

• While using the operator to change settings: Command alarm (A.95)

• If not in phase 2 or 3: Command fault (A.95)

• During an undervoltage error: Command alarm (A.95)

• If a register number (NO) fault occurs: User constant setting alarm (A.94)

• If SIZE is an odd number or is not between 2 and 8: User constant setting alarm (A.94)

• Data upper and lower limit fault: User constant setting alarm (A.94)

Byte Command Response

17 PRM_WR PRM_WR

18 SUBSTATUS

19 NO NO

21 SIZE SIZE

22 PARAMETER PARAMETER