Siemens SITOP PSU400M, Manual

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Description, device design, dimension drawing
2.4 Operating displays and signaling
SITOP PSU400M
14
Manual, 05.2018, C98130-A7601-A1-5-7629
2.4 Operating displays and signaling
6EP1536-3AA00 (24 V/20 A)
Operating display LED green, lit for "24 V O. K."
LED flashing green: During the wait time for a delayed start with selector switch C in the "ON"
position
Yellow LED lit for overload condition (U
out
< 20 V ± 0.5 V)
Red LED lit for latching shutdown as a result of overload (only for selector switch B in the "ON"
position)
LED red flashing for prewarning and latching shutdown as a result of overtemperature
Signaling contact Relay contact (NO contact, contact rating (isolated): 30 V AC/0.5 A, DC 60 V/0.3 A, DC 30 V/1 A)
for "24 V O. K."
Signaling 6EP1536-3AA00 (24 V/20 A)
LED green (5.1) off
Signaling contact (3), contacts 13-14 open (quiescent posi-
tion)
No supply voltage
Green LED (5.1) lit
Signaling contact (3), contacts 13-14 closed Normal operation, output voltage > 20 V ± 0.5 V
Green LED (5.1) flashing
Signaling contact (3), contacts 13-14 open (quiescent posi-
tion)
Output voltage = 0 V during delayed start
Yellow LED (5.2) lit
Signaling contact (3), contacts 13-14 open (quiescent posi-
tion)
Overload (U
out
< 20 V ± 0.5 V)
Green LED (5.1) lit and red LED (5.3) flashing
Signaling contact (3), contacts 13-14 open (quiescent posi-
tion)
Prewarning due to overtemperature, device switches off
after approx. 10 s and latches in this condition. (reset possi-
ble after approx. 3 min with power OFF/ON)
Red LED (5.3) lit
Signaling contact (3), contacts 13-14 open (quiescent posi-
tion)
Latching shutdown due to overload
Red LED (5.3) flashing
Signaling contact (3), contacts 13-14 open (quiescent posi-
tion)
Shutdown due to overtemperature → reset using power
OFF/ON after approx. 3 min