Bender VME420 - Display in Menu Mode

Operation and setting
28
VME420_D00026_03_M_XXDE/04.2019
5.5 Display in menu mode
Menu item Adjustable parameter
AL
Interrogate and adjust response values:
– Undervoltage: < U (AL2)
– Overvoltage: > U (AL1)
– Hysteresis of the response values: Hys U
– Underfrequency: < Hz (AL1 and AL2)
– Overfrequency: > Hz (AL1 and AL2)
– Hysteresis of the frequency response values: Hys Hz
– Frequency alarm behaviour in case of measuring vol-
tage failure: <U Hz
out
Configuration of the fault memory and the alarm relays:
– Activate/deactivate the fault memory or to set to con
mode
– Select N/O operation (n.o.) or N/C operation (n.c.)
individually for each K1/K2
– Assign the alarm categories undercurrent, overcur-
rent, underfrequency, overfrequency or device error
individually to each K1/K2 (1, r1 / 2, r2)
– AL1/AL2 indicate that K1/K2 are in alarm state (LEd)
t
Delay setting:
– Response delay t
on1
/t
on2
– Start-up delay t
– Delay on release t
off
(LED, relay)
Set
Parameter setting for device control:
– Enabling/disabling password protection, changing
the password
– Restoring factory settings;
– Activating preset function PrE;
– Service menu SyS blocked
InF
Interrogate hard and software version
HiS
Interrogate the first stored alarm value
ESC
Move to the next higher menu level (back)