Operation; Operating Elements - Pepperl+Fuchs ARS11-B2-IA24-1 Hardware Manual

ARS*-B2-IA*

Operation

4 Operation
4.1

Operating Elements

Indicators
The rail field switch provides LEDs showing status and diagnosis information about the rail field
switch itself, the Ethernet ports and the spur ports. Refer to section Product Specifications for
location of the LEDs. See chapter 2
LED identifi-
cation Description
PWR A, Status of
PWR B power
supply A
and B
STATUS Status of the
rail field switch
LNK/CHK Status of the
P1 ... P4 Ethernet ports
Locating
devices
S1 ... Sn Status of the
spurs
Table 4.1
26
Color Status / Possible cause
Green on Power available
Off No power available
Off Good
Blue on Maintenance required
Red on Failure
Off No communication link
established
Green on Communication link estab-
lished
Green flashing Communication link activity -
Red flashing Check function
P1 ... P4: Loacte device function acti-
Green simultane- vated
ous flashing
(1 Hz)
Off No communication link
established
Green on Communication link with
Ethernet-APL field device
established
Green flashing Communication link activity
with Ethernet-APL field
device established
Yellow flashing Communication with
PROFIBUS PA field device
established.
Red flashing Check function
Overload condition
Cable is too short
Field device takes too much
current
Troubleshooting
-
• Check power supply and
connection to the rail field
switch.
• Restart rail field switch.
If the problem persists, send
the rail field switch to Pep-
perl+Fuchs.
-
See note
See note
-
-
See note
-
Check connection to the field
device.
-
-
See note