33
RECEIVER (BLINKING SYMBOLS)
7 SEGMENTS DISPLAY
LED
SYMBOL
MEANING
RED
GREEN
YELLOW
REMEDY
F
Displayed alternatively
to the error code
ON
OFF
OFF
3
ON
OFF
OFF
4
ON
OFF
OFF
A
Internal error
ON
OFF
OFF
Send the equipment for repair
to SCHMERSAL.
6
OSSD1 - OSSD2 short-circuit
ON
OFF
OFF
Take action in one of the following
ways:
(STANDARD and MASTER
MODELS)
Carefully check the connection of
terminals 1 and 3 (OSSD) on the
connector.
(SLAVE MODELS)
Send the equipment for repair to
SCHMERSAL.
5
OSSD static outputs error
ON
OFF
OFF
Take action in one of the following
ways:
(STANDARD and MASTER
MODELS)
Carefully check the connection of
terminals 1 and 3 (OSSD) on the
connector. If necessary, adjust
load reducing the current required
to max 500 mA (2
P
F).
(SLAVE MODELS)
Send the equipment for repair to
SCHMERSAL.
I
Interfering dangerous
Emitter detected.
The receiver is able to receive
simultaneously the beams from
two different Emitters
ON
OFF
OFF
Carefully locate the interfering
Emitter and take action in one of the
following ways:
Reduce the emitter range from
high to low.
Switch the position of the Emitter
and Receiver.
Move the interfering Emitter to
avoid this illuminating the
Receiver.
Shield the beams coming from the
interfering Emitter using opaque
protections.
U
(only for MASTER models)
SLAVE connections incorrect
ON
OFF
OFF
Carefully check the MASTER-SLAVE
connections.
0
(only for MASTER and
STANDARD models)
Overload of the OSSD static
outputs
ON
OFF
OFF
Carefully check the connection of
terminals 1 and 3 (OSSD) on the
connector.
H
(only for MASTER and
STANDARD models)
User configuration changed
without system restart
ON
OFF
OFF
Operate a system restart.