If this protective function is triggered, the display indicates "Bat. overvoltage 1" or
"Bat. overvoltage 2" and the logical command variable "08.01" or "08.02" will be
enabled.
Refer to ╚═▷ “9.1.1 Triggering Characteristics” for the triggering characteristic of this
monitoring function.
ID Parameter CL Setting range
[Default]
Description
3450
3456
Monitoring 2 [On] Overvoltage monitoring of the battery
voltage is carried out according to the
following parameters. Both values
may be congured independent from
each other (prerequisite: Level 1
> Level 2).
O Monitoring is disabled for Level 1 limit
and/or Level 2 limit.
3454
3460
Limit 2 8.0 to 42.0 V
3454: [32.0 V]
3460: [35.0 V]
The threshold values that are to be
monitored are dened here.
If the monitored battery voltage
reaches or exceeds this value for at
least the delay time without
interruption, the action specied by
the alarm class is initiated.
3455
3461
Delay 2 0.02 to 99.99 s
3455: [5.00 s]
3461: [1.00 s]
If the monitored battery voltage
exceeds the threshold value for the
delay time congured here, an alarm
will be issued.
Notes
If the monitored battery voltage falls
below the threshold (minus the
hysteresis) before the delay expires
the time will be reset.
3451
3457
Alarm class 2 Class A/B/C/D/E/F/Control
[B]
Each limit may be assigned an
independent alarm class that species
what action should be taken when the
limit is surpassed.
Notes
For additional information refer to ╚═▷
“9.4.1 Alarm Classes”
3452
3458
Self acknowledge 2 [Yes] The control unit automatically clears
the alarm if the fault condition is no
longer detected.
No The control unit does not
automatically reset the alarm when
145LS-5 v2 Series37650
4 Conguration
4.3 Congure Monitoring