Application manual for PSRclassic and PSRmultifunction, and the modular safety relay system
PHOENIX CONTACT
102597_en_03
The table is valid for the following safety relays:
Fault with
internal cause
0.2 s
Safety relay faulty.
Replace safety relays.
Perform a voltage reset.
0.2 s
Enable contact(s) of K1 and K2 faulty.
0.2 s
Enable contact(s) of K3 and K4 faulty.
Table 8-4
Diagnostic description for PSR-ESD/4x1/30 safety relay
PWR
K1/K2
K3(t)/K4(t)
Fault
Remedy
1
PSR-URM4/5x1/2x2
Table 8-5
Diagnostic description for PSR-URM4/5x1/2x2 safety relay
K1
K2
Fault
Remedy
Connection/
voltage error
Supply voltage not present.
Apply supply voltage.
Supply voltage too low.
Adjust supply voltage.
Input circuit A11 is not being supplied with
power.
Check the input circuit connection
Input circuit A12 is not being supplied with
power.
Short circuit
Between contact points A11 and A2 or
between A12 and A2.
Remove short circuit.
Fault with
internal cause
Checkback contacts 11 and 12 faulty.
Replace safety relays.
Perform a voltage reset.
Enable contact(s) of K1 faulty.
Enable contact(s) of K2 faulty.
Enable contact(s) of K1 and K2 faulty.
Summary of Contents for 2702924
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