Beckhoff TwinSAFE EL6910, Operation Manual

Page: 55 / 144

Operation
EL6910 55 Version: 1.8.0
Group Port Direction Description
Err Ack IN Error Acknowledge for resetting errors within the group
- Signal must be linked with a standard variable
Run/Stop IN 1 - Run; 0 – Stop
- Signal must be linked with a standard variable
Module
Fault IN Input for an error output of another module that is connected, e.g.
EK1960
Com Err OUT Communication error in one of the connections
FB Err OUT Error at one of the FBs used
Out Err OUT not used
Other Err OUT ModuleFault OR AnalogValueFault OR WaitComTimeoutFault
Com Startup OUT At least one of the connections of this group is in startup
FB Deactive OUT
The group was deactivated. (See also chapter Customizing / disabling
TwinSAFE groups [ } 117] )
FB Run OUT FBs of the TwinSAFE group are processed
In Run OUT TwinSAFE group is in RUN state
Group State
Value Status Description
1 RUN Input RUN=1, no error in the group, and all connections have started up
without error
2 STOP Input RUN = 0
4 ERROR Group is in error, see Diagnostic information
5 RESET After an error has occurred, all errors have been rectified and the Err Ack
signal is 1
6 START The group remains in this state as long as not all connections have
started up after the start of the group (RUN=1)
7 STOPERROR When the group is started or initialized, it assumes the STOPERROR
status if the TwinSAFE connections are assigned to the group.
The group switches from STOPERROR state into ERROR state if the
Run input is TRUE.
16 DEACTIVE Group was deactivated via customizing
17 WAITCOMERROR This state is set when the customizing function “Passivate” is selected
and the system waits for ComError of the group
Group Diag
Value Status Description
0 - No error
1 FBERROR at least one FB is in ERROR state
2 COMERROR at least one connection is faulty
3 MODULEERROR the input ModuleFault is 1
4 CMPERROR On startup, at least one analog FB input deviates from the last saved
value (Power-On Analog Value Check Error)
5 DEACTIVATE
ERROR In "passivate manual control unit" mode the timeout has elapsed while
waiting for the COM error
6 RESTARTERROR The TwinSAFE Logic program was restarted because the EtherCAT
connection was restarted or a user logged in without reloading the
TwinSAFE Logic program (or parts of it).