ACS-CONTROL-SYSTEM GmbH
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5. Setting up the device
21
Menu group level
5.4.7. Alarm parameters
Menu level
Dependency alarm 1,
ALrM.1:
Default:
actua
The dependency of alarm 1 can be related to special functions, in detail these are the current
measuring value, the min-value, the max-value. With
[P]
the selection is confirmed and the
device changes into menu level.
Example:
By using the maximum value
Alarm.1
=
Max.va
in combination with a threshold monitoring
Fu-1 =
High
, an alarm confirmation can be realised. Use the navigation keys, the 4th key or the digital
input for confirmation.
Threshold values / limit values,
LI-1:
Default:
200.0
The limit value defines the threshold, that activates/deactivates an alarm.
Hysteresis for threshold values,
HY-1:
Default:
0.0
The delayed reaction of the alarm is the difference to the threshold value, which is defined by
the hysteresis.
Function for threshold value undercut / exceedance,
Fu-1:
Default:
high
A limit value undercut is selected with
Louu
(for LOW = lower limit value), a limit value
exceedance with
High
(for HIGH = higher limit value). If e.g. limit value 1 is on a threshold level
of 100 and allocated with function
High
, an alarm is activated by reaching of the threshold level.
If the threshold value was allocated to
Low,
an alarm will be activated by undercutting the
threshold value, as long as the hysteresis is zero.
Parameterisation level
Menu level
