5187, Power Supply Communication Is Not Established - Beckhoff AX8000 User Information

Diagmessages of module AxisMain
6.15

5187, Power supply communication is not established

Diagnostic Code (Hex.)
5187
Class
Error
Standard Reaction
Torque off
Possible Causes
The Power supply status is not alive.
The Power supply SDO communications are not
finished.
Internal: 0x5187, Power supply communication is not established
114
Diagnostic Code (Dez.)
20871
Type
Error
Reset
Execute Reset-Command (Fault reset).
Solutions
Please Check if the Power supply controlword of this
Axis Device is linked to the Power Supply Device and
the Device is in EtherCAT OP.
Please Check if the Power supply communication
parameters and status of DeviceMain.
Version: 1.1 Multi axis servo system - AX8000