Cause : Hardware/configuration error comes when a DRIVE-CLiQ connection fault has occurred due to communication via DRIVE-CLiQ socket X100 ... X107 has not been switched to cyclic operation.

Fault value (r0949, interpret decimal):

100 ... 107: Communication via DRIVE-CLiQ socket X100 ... X107 has not been switched to cyclic operation. The cause may be an incorrect structure or a configuration that results in an impossible bus timing.

10: Loss of the DRIVE-CLiQ connection. The cause may be, for example, that the DRIVE-CLiQ cable was withdrawn from the Control Unit or as a result of a short-circuit for motors with DRIVE-CLiQ. This fault can only be acknowledged in cyclic communication.

11: Repeated faults when detecting the connection. This fault can only be acknowledged in cyclic communication.

12: A connection was detected but the node ID exchange mechanism does not function. The reason is probably that the component is defective. This fault can only be acknowledged in cyclic communication.

Re fault value = 100 ... 107:

- ensure that the DRIVE-CLiQ components have the same firmware versions.
- avoid longer topologies for short current controller clock cycles.

For fault value = 10:

- check the DRIVE-CLiQ cables at the Control Unit.
- remove any short-circuit for motors with DRIVE-CLiQ.
- carry out a POWER ON.

For fault value = 11:

- check the electrical cabinet design and cable routing for EMC compliance

For fault value = 12:

- replace the component involved.