5–2
PARAMETERS
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MAGPOWR DTR-65
MI 850A349 1 D
Alarm setup and operation
The following parameters describe the setup and operation of the alarm output.
Parameter # Description
Default
Range
P.13
Sets the alarm activation type.
0
{0, 3}
0 = Alarm ON when tension is above the alarm
high compare value
1 = Alarm ON when tension is below the alarm
low compare value.
2 = Alarm ON when tension is either above the
alarm high compare value or below the
alarm low compare value.
3 = Alarm ON when tension is below the alarm
high compare value and above the alarm low
compare value.
P.14
Alarm high compare value
500
{0, 9990}
P.15
Alarm low compare value
0
{0, 9990}
P.16
Alarm hysteresis percent
[Hysteresis percent is a percentage of maximum
tension (value in C1.3 or C2.5).]
0
[000.0, 100.0}
P.17
Alarm ON delay time [The alarm ON output is
delayed by this number of seconds.]
0
{00.00, 99.99}
P.18
Alarm OFF delay time [The alarm OFF output is
delayed by this number of seconds.]
0
[00.00, 99.99}
Alarm operation with hysteresis
Alarm activation type 0:
Alarm turns on when tension is greater than High value.
Alarm turns off when tension is less than (HighValue – (HysteresisPercent * MaximumTension))
Alarm activation type 1:
Alarm turns on when tension is less than Low value.
Alarm turns off when tension is greater than (Lo (HysteresisPercent * MaximumTension))
Alarm activation type 2:
Alarm turns on when tension is greater than High value or less than Low value.
Alarm turns off when tension is less than (HighValue - (HysteresisPercent * MaximumTension))
and when tension is greater than (Lo (HysteresisPercent * MaximumTension))
Alarm activation type 3:
Alarm output is the complement of alarm activation type 2.
