A Diagnostic messages
Festo – GDCP-CMMS/D-FW-EN – 1404NH – Engli sh 229
Error group 70 Operating mode error
No. Code Message Reaction
70-2 6195h General arithmetic error PS off
Cause The fieldbus factor group cannot be calculated correctly.
Action • Check the factor group.
70-3 6380h Operating mode configurable
Cause This operating mode change is not supported by the motor control-
ler.
Action • Check your application.
Not every change is permissible.
Error group 76 SSIO error
No. Code Message Reaction
76-0 8100h Error SSIO communication (axis 1 - axis 2) configurable
Cause Only CMMD-AS:
– Checksum error during transfer of the SSIO protocol.
– Timeout during transmission.
Action •Checkwiring.
• Chec k whether the screening of the motor cables is c orrectly
applied (EMC problem).
If SSIO communication is not absolutely necessary (e.g. no field-
bus interfac e is used, and the axes are c ontrolled separately over
I/Os), this error may be ignored.
76-1 8100h Error SSIO communication (axis 2) configurable
Cause Only CMMD-AS:
SSIO partner has error 76-0.
Action The error is triggered when the other axis has reported an SSIO
communication error. For example, if axis 2 reports the error 76-0,
the error 76-1 is triggered for a xis 1.
Measures and description of the error response as with error 76-0.
Error group 79 RS232 error
No. Code Message Reaction
79-0 7510h RS232 communication error configurable
Cause Overrun when receiving RS 232 commands.
Action •Checkwiring.
• Chec k of the transmitted data.
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