User manual
Detaileddescriptionsoftheeld-buscoupler| EtherCAT eld-bus coupler UR20-FBC-EC
50 1432790000/03/02.2014Manual u-remote
u-remotestatusmessages
In order to directly and quickly access diagnostic and status
messages from the u-remote through the PLC, status bytes
are provided which serve as supplemental process input data
for the EtherCAT coupler UR20-FBC-EC and the module.
Coupler status
One status word is dened, and it is appended to the coupler
as a process input word. With the status word, the process
data can be used to query the status of the u-remote station
in a PLC program at any time.
CouplerstatusbitsUR20-FBC-EC
Bit Name Bedeutung
0 Summarized module diagnosis Module diagnostic is present. A diagnosis is available for at least one module with diagnostics functionality.
1 Errorbit 1 Reserve bit 1, currently not used
2 Errorbit 2 Reserve bit 2, currently not used
3 Systembus error Error on the system bus. Communication with the connected modules is disrupted.
4 Errorbit 4 Reserve bit 4, currently not used
5 Errorbit 5 Reserve bit 5, currently not used
6 I/O-Conguration error Deviation in the conguration. The module list has changed. The list of congured modules (Congured Module Ident List
0xF030) differs from the module list detected by the coupler (Detected Module Ident List 0xF050).
7 Master conguration error Master conguration error. The list of congured modules (Congured Module Ident List 0xF030) differs signicantly from
the module list detected by the coupler (Detected Module Ident List 0xF050). No process data can be exchanged with the
modules. The station switches into PRE OPERATIONAL state.
8 Errorbit 8 Reserve bit 8, currently not used
9 Errorbit 9 Reserve bit 9, currently not used
10 Force mode active Web server Force mode is active. Force mode was activated through the web server. Process data cannot be exchanged
between the EtherCAT master and forced channels.
11 Errorbit 11 Reserve bit 11, currently not used
12 Errorbit 12 Reserve bit 12, currently not used
13
Voltage U
OUT
error Error in the supply voltage of outputs
14
Voltage U
IN
error Error in the supply voltage of system and inputs
15 Errorbit 15 Reserve bit 15, currently not used