User manual

Detaileddescriptionsoftheeld-buscoupler| PROFINET IRT eld-bus coupler UR20-FBC-PN-IRT
42 1432790000/03/02.2014Manual u-remote
5.2 PROFINETIRTeld-buscouplerUR20-FBC-PN-IRT
The UR20-FBC-PN-IRT eld-bus coupler is a PROFINET IRT
participant certied by the PROFINET user organisation. The
coupler is the head module for the u-remote system bus, to
which up to 64 active u-remote modules can be connected.
The PROFINET coupler has two Ethernet ports, and the inte-
grated switch supports a line network structure.
The coupler can be activated with a system-independent
web server application via the USB service interface or the
Ethernet. In addition, all information, such as diagnostics,
status values and parameters, can be exported and all con-
nected modules can be simulated or forced.
The station's main power supply is integrated in the coupler.
Power is supplied via two 4-pole connectors, separated into
the input and output current paths.
Field-buscouplerUR20-FBC-PN-IRT(OrderNo.1334880000)
Status indicators
PWR
SF
BF
MT
PN-IRT
P2
P1
1
2
3
4
1
2
3
4
LINK1
ACT1
ACT2
LINK2
3
4
LEDstatusindicatorsUR20-FBC-PN-IRT
PWR
Power LED Green: Supply voltage
SF
Collective error Red: Conguration error, or error in the coupler,
or error in a module, or there is a new diagnostic
report
Redashing: Station in Force mode
BF
Bus failure Red: No connection to the eld-bus
Redashing: Conguration error, no connection
to the control unit, or error in the parameter set
MT
Maintenance Yellow: Error on the system bus or the eld-bus
LINK1
Connection Green: Connection established between port 1 of
the coupler and another eld device
ACT1
Active Yellowashing: Data being exchanged on port 1
LINK2
Connection Green: Connection established between port 2 of
the coupler and another eld device
ACT2
Active Yellowashing: Data being exchanged on port 2