Bender LINETRAXX VMD461, Manual

Page: 60 / 84

Menu
60 VMD461_D00314_01_M_XXEN/10.2018
Fault memory (menu 3.8.3)
The fault memory behaviour can be adjusted separately for each alarm relay.
The fault memory can be enabled, disabled or set to continuous mode. If the
fault memory is set to "cont." mode, a stored alarm remains in the memory
even if there is a failure of the supply voltage.
Setting options:
on
The alarm relays remain in the alarm state until the supply
voltage is interrupted or a reset is carried out.
off
The alarm relays return to their initial position as soon as the
limit value is no longer violated.
cont.
The alarm relays remain in the alarm state even after the
supply voltage has failed until a reset is carried out.
Start alarm (menu 3.8.4)
on
Starting the device with a simulated alarm
off
Starting the device without a simulated alarm
When the start alarm is activated, K1 or K2 switches to alarm state after apply-
ing the supply voltage. The device remains in alarm state for the delay time
t
(start-up)
. Afterwards, the switch-on delays t
(on…
) elapse according to the in-
stallation condition. Then, the alarm relays K1 or K2 switch back, provided that
no fault has been detected at the measuring input.
Device error (menu 3.8.5)
The alarm assignment "Device errors" includes internal errors as well as exter-
nal errors in the contact monitoring.
The element to be adjusted is indicated in the first line.
Entering changes:
Use the
button to jump to the top line, activate
modification with the button and modify settings.