Goodrive100 inverters
Communication protocol
IKR Aandrijven en Besturen
www.ikr-industries.nl
01H
Illegal command
The command from master can not be executed. The reason maybe:
1. This command is only for new version and this version can not
realize.
2. Slave is in fault state and can not execute it.
02H
Illegal data
address.
Some of the operation addresses are invalid or not allowed to access.
Especially the combination of the register and the transmitting bytes are
invalid.
03H
Illegal value
When there are invalid data in the message framed received by slave.
Note:
This error code does not indicate the data value to write exceed
the range, but indicate the message frame is an illegal frame.
04H
Operation failed
The parameter setting in parameter writing is invalid. For example, the
function input terminal can not be set repeatedly.
05H
Password error
The password written to the password check address is not same as
the password set by P7.00.
06H
Data frame error
In the frame message sent by the upper monitor, the length of the digital
frame is incorrect or the counting of CRC check bit in RTU is different
from the lower monitor.
07H
Written not
allowed.
It only happen in write command, the reason maybe:
1. The written data exceeds the parameter range.
2. The parameter should not be modified now.
