3TK2826 safety relay
Manual, 08/2007, GWA NEB 926 1579-02 DS 02
55
Commissioning
11
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
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