Commissioning - Siemens SIRIUS 3TK2826 Manual

Commissioning

11.1 Commissioning
Commissioning the 3TK2826
The 3TK2826 is commissioned by applying the operating voltage.
After the supply voltage has been applied, all LEDs light up for about 1 s (lamp test). The
LEDs then go out for approx. 0.5 s. The configuration of the device is then displayed on the
configuration LEDs for approx. 3 s.
If a valid configuration is set and the potentiometer setting has been left unchanged, the
device is now ready for operation and is in protection mode.
If the switch position and/or the potentiometer setting has been changed, the device is in
configuration mode. See "How to configure the device".
What operating states are there?
● Self-test during restart
● Configuration mode
● Protection mode
● Fault operation
3TK2826 safety relay
Manual, 08/2007, GWA NEB 926 1579-02 DS 02
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