Key Switch; Leds - Siemens FT2010 Operation Manual

4.3 Key switch

4.4 LEDs

Building Technologies
Fire Safety
You can use the 'Key switch' to release the operation.
The 'Key switch' has two positions:
● ON (horizontal position)
● OFF (vertical position)
The LEDs on the ↑Person Machine Interface signal 'Events' and conditions. In
addition, the LEDs support the operator's orientation. The LEDs can light up in red,
yellow, or green. The LEDs can be configured according to customer-specific
requirements.
The LED colors can, for example, signal the following information:
Red ●
●
Yellow ●
●
●
Green ●
Additional information on the conditions of the LEDs (steady on, steady off or
flashing) can be found in the relevant chapter.
ALARM
Activations, e.g., ↑remote transmission, ↑alarm
devices, control function
Fault
Isolation
Deactivation, e.g. remote transmission, alarm devices,
control function
System is in operation
PMI
4
Key switch
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2018-08-29