Datasheet
PSR-MC30
106173_en_01 PHOENIX CONTACT 13
ON ON OFF ON The sensor circuit is ac-
tive. The reset/start circuit
(S34) is/was activated.
The safety circuit (K1) is
not picking up.
External error: sensor cir-
cuit channel1 was
opened and reactivated.
Internal error: diagnostics
active.
External error: check the
sensor circuit.
Internal error: perform a
power down reset with sub-
sequent function test. If the
error occurs again after
the function test, replace
the device.
ON ON ON OFF The sensor circuit is ac-
tive. The reset/start circuit
(S34) is/was activated.
The safety circuit (K2) is
not picking up.
External error: sensor cir-
cuit channel2 was
opened and reactivated.
Internal error: diagnostics
active.
External error: check the
sensor circuit.
Internal error: perform a
power down reset with sub-
sequent function test. If the
error occurs again after
the function test, replace
the device.
OFF OFF OFF OFF The sensor circuit is ac-
tive.
1. No supply voltage at
A1/A
2. Over- or undervoltage
at A1
Check the supply voltage.
PWR
LED
IN1/2
LED
K1
LED
K2
LED
State Possible cause Remedy