Bender AF460, Руководство пользователя

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20 TGH1402en/11.2020
Appendix
Delays t , t
on
and t
off
The times t , t
on
und t
off
described in the following delay the output of alarms via the LEDs and re-
lays..
Start-up delay t
Once the supply voltage U
s
has been switched on, the contactor (BS) cannot be switched on du-
ring the pre-selected delay (1…10 s).
Response delay t
on1/2
When a response value has been exceeded, the current monitor requires the response time t
an
to
elapse before the alarm is output.
A set response delay
t
on
(0,1…1 s) is added to the intrinsic response delay of the device t
ae
and de-
lays the output of the signal (total delay t
an
= t
ae
+ t
on
).
If the error no longer exists during the response delay, the alarm signal drops out.
Delay on release t
off
After the alarm has dropped out, the alarm LEDs go out and the alarm relays switch back to their
initial state. The delay on release (1…10 s) serves to maintain the alarm state signal for the set du-
ration.
Password protection (on, OFF)
If the password protection has been activated (on), the settings can be carried out after entering
the correct password (0…999).
Factory settings FAC
After activating the factory settings, all changed settings are reset to the delivery state.
External test button T/R
Test = press the external button > 1.5 s