Cause : Configuration telegram error comes when a controller attempts to establish a connection using an incorrect configuring telegram.

Alarm value (r2124, interpret decimal):

1: Connection established to more drive objects than configured in the device. The drive objects for process data
exchange and their sequence are defined in p0978.

2: Too many PZD data words for output or input to a drive object. The number of possible PZD items in a drive object is
determined by the number of indices in r2050/p2051.

3: Uneven number of bytes for input or output.

4: Setting data for synchronization not accepted. For more information, see A01902.

211: Unknown parameterizing block.

223: Clock synchronization for the PZD interface set in p8815[0] is not permissible. More than one PZD interface is operated in clock synchronism.

253: PN Shared Device: Illegal mixed configuration of PROFIsafe and PZD.

254: PN Shared Device: Illegal double assignment of a slot/subslot.

255: PN: Configured drive object and existing drive object do not match.

500: Illegal PROFIsafe configuration for the interface set in p8815[1]. More than one PZD interface is operated with PROFIsafe.

501: PROFIsafe parameter error (e.g. F_dest).502: PROFIsafe telegram does not match.

503: PROFIsafe connection is rejected as long as there is no isochronous connection (p8969).

Check the bus configuration on the master and the slave sides.

Re alarm value = 1, 2:
- Check the list of the drive objects with process data exchange (p0978).

Note: With p0978[x] = 0, all of the following drive objects in the list are excluded from the process data exchange.

Re alarm value = 2:
- Check the number of data words for output and input to a drive object.

Re alarm value = 211:
- Ensure offline version <= online version.

Re alarm value = 223, 500:
- Check the setting in p8839 and p8815.
- Check for inserted but not configured CBE20.
- Ensure that only one PZD interface is operated in clock synchronism or with PROFIsafe.

Re alarm value = 255:
- Check configured drive objects.

Re alarm value = 501:
- Check the set PROFIsafe address (p9610).

Re alarm value = 502:
- Check the set PROFIsafe telegram (p60022, p9611).