Operation
8.6 LEDs, keys and their meanings (undelayed and delayed)
3TK2826 safety relay
26 Manual, 08/2007, GWA NEB 926 1579-02 DS 02
Table 8-8 SET/RESET button, undelayed enabling circuits
Function of the
SET/RESET button
Status of signaling LED's Function
SET "DEVICE" LED yellow Accept parameter assignment
SET "DEVICE" LED flashing yellow Accept delay time
"DEVICE" LED red
"DEVICE" LED green/yellow
flashing
RESET
"SF" LED red
Press key for about 3 s
→ The device restarts without the supply voltage having to
be switched off
Function test of LED's 1-
8 and display mode
Not possible if "DEVICE" LED is
yellow / flashing yellow
Press button briefly
approx. 1 s test of LED's 1-8, followed by
approx. 5 s display of device parameter settings
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