Definition
This parameter
displays a status code generated by the OUT_IN_MBUS block.
The array below shows the different status codes.
Status Code |
Description of Status |
|---|---|
1 |
Modbus exception - Incorrect function |
2 |
Modbus exception - Incorrect data address |
3 |
Modbus exception - Incorrect data value |
4 |
Modbus exception - Slave node error |
5 |
Modbus exception - Confirmation |
6 |
Modbus exception - Slave node occupied |
7 |
Modbus exception - Negative confirmation |
8 |
Modbus exception - Memory parity error |
104 |
Data length cannot be zero |
108 |
Undefined error |
113 |
LRC checksum of slave PLC not valid |
114 |
CRC checksum of slave PLC not valid |
115 |
Modbus function code not valid |
116 |
Modbus response timeout message |
124 |
Internal status not defined |
125 |
Broadcast mode not allowed for this Modbus function |
128 |
Unexpected response from Modbus slave |
130 |
Modified command word activity in progress |
131 |
Incorrect number of characters |
200 |
Slave address out of range |
201 |
Communication error with serial port |
202 |
Invalid binary number |
203 |
Too much data |
204 |
Master data area too small |
205 |
Timeout must be positive |
206 |
Unknown Modbus exception |
207 |
Action canceled by user |
208 |
RetryLmt must be positive |