Bender B 7301 0020, Руководство по эксплуатации

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Function
11 TGH1444en/04.2011
3.2.4 Functional faults
If an internal malfunction occurs, all three LEDs flash. An error code will appear
on the display (E01...E32). In such a case please contact the Bender Service.
3.2.5 Fault memory
The fault memory can be activated, deactivated or can be set to continuous
mode (con). If the fault memory is set to "con“ mode, the alarm parameters re-
main stored even on failure of the supply voltage.
3.2.6 Assigning alarm categories to alarm relays K1/K2
Different alarm categories can be assigned to the alarm relays K1/K2 via the
menu "out". For details about alarm category assignment to the respective re-
lays refer to the submenu out description on page 37.
3.2.7 Time delays t, t
on
and t
off
The times t, t
on
and t
off
described in the following delay the output of alarms
via the LEDs and relays.
3.2.8 Start-up delay t
Once the supply voltage U
s
has been switched on, the alarm indication is de-
layed by the preset time t (0...300 s).
3.2.9 Response delay t
on
When the value drops below or exceeds the response value, the voltage mon-
itor requires the response time t
an
until the alarm is activated.
A preset response delay t
on
(0...300 s) adds up to the device-related operating
time t
ae
and delays alarm signalling (total delay time t
an
= t
ae
+ t
on
).
If the fault no longer exists during the response delay, the alarm signal drops
out.
3.2.10 Delay on release t
off
If the alarm no longer exists during the response delay and the fault memory
is deactivated, the alarm LEDs will go out and the alarm relays switch back to
their initial position. The delay on release (0...300 s) serves to maintain the