Counter0x - Alarms view parameters

The
Alarms
 view includes these parameters:
Parameter
Description
Member Name
Value
Pulse Width Alarm Limit
Specifies the maximum pulse width (C.Counter0x.PulseWidthAlarmLimit) allowed before the pulse width alarm is triggered. If the instantaneous or average pulse width (I.Counter0x.PulseWidthAvg) exceeds the maximum pulse width, the pulse width alarm is triggered.
C.Counter0x.PulseWidthAlarmLimit
Any valid floating point number
Accel Alarm Limit
Specifies the maximum acceleration rate (C.Counter0x.AccelAlarmLimit) allowed before the acceleration alarm is triggered.
If the instantaneous or average acceleration rate (I.Counter0x.AccelAvg) exceeds the maximum acceleration rate, the acceleration alarm is triggered.
C.Counter0x.AccelAlarmLimit
Any non-negative floating point value
Decel Alarm Limit
Specifies the maximum deceleration rate allowed before the deceleration alarm is triggered.
If the instantaneous or average acceleration rate is less than the maximum deceleration rate, the deceleration alarm is triggered.
C.Counter0x.DecelAlarmLimit
Any negative value
Frequency Alarm Limit
Specifies the frequency allowed before the frequency alarm is triggered.
If the instantaneous or average frequency exceeds this limit, the frequency alarm is triggered.
C.Counter0x.FrequencyAlarmLimit
Any positive value
Zero Frequency Alarm Limit
Shows the value that frequency or average frequency must be less than to trigger the zero frequency alarm.
O.Counter0x.ZeroFrequencyAlarmLimit
Any
Latch Zero Frequency Alarm
Determines whether the zero frequency alarm latches so that it does not clear until explicitly unlatched.
C.Counter0x.ZeroFrequencyAlarmLatchEn
  • 0 = Latching disabled (default)
  • 1 = Latching enabled
Enable Missing Pulse Alarm
Determines whether the missing pulse alarm is enabled.
O.Counter0x.MissingPulseAlarmEn
  • 0 = Alarm is disabled
  • 1 = Alarm is enabled
Missing Pulse Alarm Limit
Shows the length of time that must elapse between detecting the leading edge of consecutive pulses (I.Counter0x.InputPulseAlarm) before the missing pulse alarm is triggered.
O.Counter0x.MissingPulseAlarmLimit
1 to 10,000,000
(micro seconds)
Latch Missing Pulse Alarm
Determines whether the missing pulse alarm latches so that it does not clear until explicitly unlatched (O.Counter0x.MissingPulseAlarmUnlatch).
C.Counter0x.MissingPulseAlarmLatchEn
  • 0 = Latching disabled (default)
  • 1 = Latching enabled
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