Operating Instructions (GB)
900 191 - V1.0
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Page 9
Fig. Image section 3
Description of image section 3
Item Designation
Explanation
Description
1
L1
Not used
Reserve
L2
Not used
Reserve
L3
Not used
Reserve
MS1
Signal input 1
Infeed fuse faulty
FI1
Signal input 2
Residual current circuit breaker 1
REF1
Reference point
Signal inputs 1 & 2
S11
Continuous voltage output (230 V)
Pump-out
S12
Output switched (230 V)
Pump-out
LS
Control voltage input (230 V)
GLP supply voltage
NS
Neutral conductor
NS
Neutral conductor
2
MS2
Signal input 3
Pump-out fuse faulty
FI2
Signal input 4
Overvoltage protection triggered
REF2
Reference point
Signal inputs 3 & 4
S21
Continuous voltage output (230 V)
Infeed
S22
Output switched (230 V)
Infeed