These errors may occur when you use the MEWTOCOL7 protocol for the selected COM interface (error codes in hex numbers).
Error number: |
Cause: |
Remedy: |
|---|---|---|
16#41 |
Read command format error. |
Please contact the technical support. |
16#60 |
Parameter error. |
Please contact the technical support. |
16#61 |
Data format or data range error. This error occurs, for example, when the memory area specified in the read request does not exist on the PLC (e.g. DT200000 does not exist on an FP7 PLC set to 131072 data registers only). |
Correct your settings. |
16#65 |
Read or write protection error. |
You cannot write data to a PLC that is protected by a password. If the PLC is not password-protected, check the access restrictions on the Port page. |