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Diagnostics Via Leds; Leds Of The Sirius Safety Relay; Table 8-1 Leds Of The Sirius Safety Relay - Siemens SINAMICS SM120 Operating Instructions Manual

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8.3.2

Diagnostics via LEDs

8.3.2.1

LEDs of the Sirius safety relay

Table 8-1
LEDs of the Sirius safety relay
LED
POWER
CHANNEL1
SINAMICS SM120 6SL38715
Operating Instructions 07/2015
Operation
CHANNEL2
Line supply
On
Fault
● Relay jammed
● Motor contactor jammed
● Defect in electronics
Cross-circuit/ground fault in EMERGENCY STOP
circuit/no supply voltage
8.3 Fault and system messages
EMERGENCY
ON
STOP
Not actuated
Actuated
Actuated
Not actuated Open
Not actuated
Not actuated Open
Operation
Release circuits
Closed
Open
81

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