BECKHOFF EP2xxx - Manual (Page 70)

Product overview
Fig. 54: EP2817­0008, DIG Inputs Device
Safe state active
Displays that safe state is reached. This works only if the network transmits process data, e.g. at network
state Pre­Operational (PRE­OP) and Operational (OP), but not at network state INIT.
Error channel n
Displays an error at channel n
Us Undervoltage
Displays that the voltage Us < ca. 18V
Up Undervoltage
Displays that the voltage Up < ca. 18V
Sync Error
See EtherCAT system documentation. Die EtherCAT system documentation is available from the Beckhoff
Homepage under downloads.
TxPDO Toggle
See EtherCAT system documentation.
DIG Outputs Channel n
Under DIGOutputs Channel 1 ­ 3 you find 8 digital outputs of the module.
EP2xxx 70 Version 2.1.0