Schneider Electric HRB1684301-01 user manual Setting up standard 1-sec alarms

Chapter 10—AlarmsPowerLogic™ PM5500 series user manual

Digital alarm setup parameters (Continued)

Setting	Option or range	Description
Pickup Setpoint	On, Off	Use this setting to control when to trip the alarm, based
(Setpoint Pickup)		on the state of the digital input (On or Off).
Pickup Time Delay		This specifies the number of seconds the digital input
	0 to 999999	must be in the alarm pickup state before the alarm is
(Delay)
		tripped.
Dropout Time Delay		This specifies the number of seconds the digital input
(Setpoint Dropout	0 to 999999	must be out of the alarm pickup state before the alarm
Delay)		turns off.
Select Dig Output	None,
	Digital Output D1,	Select the digital output(s) you want to control when the
(Outputs)	Digital Output D2,	alarm is triggered.
	Digital Output D1 & D2

Setting up standard (1-sec) alarms

Select the standard (1-Sec) alarm you want to configure then use the following controls to set up the alarm (ION Setup controls are shown in parentheses).

NOTE: It is recommended that you use ION Setup to configure standard (1-Sec) alarms. ION Setup supports a higher resolution to allow you to specify more decimal places when setting up the pickup setpoint and dropout setpoint values for certain measurements.

NOTICE

UNINTENDED EQUIPMENT OPERATION

After configuring alarms in ION Setup:

•Do not use the meter display to make any changes to the alarms, otherwise all decimals previously programmed in ION Setup will be lost.

Failure to follow these instructions can result in incorrect alarm functions.

Standard (1-sec) alarm setup parameters

Setting	Option or range	Description
Enable	Yes (checked) or No	This enables or disables the alarm.
	(cleared)
Priority	High, Medium, Low, None	This sets the alarm priority and notification options.
		See “Alarm priorities” on page 94.
		This is the value (magnitude) you define as the setpoint
Pickup Setpoint	See “Standard (1-Sec)	limit for triggering the alarm. For “over” conditions, this
		means the value has gone above the Pickup limit. For
(Pickup Limit)	alarms” on page 88
		“under” conditions, this means the value has gone
		below the Pickup limit.
Pickup Time Delay		This specifies the number of seconds the signal must
	0 to 999999	stay above the pickup setpoint (for “over” conditions),
(Delay)		or below the pickup setpoint (for “under” conditions)
		before the alarm is tripped.
		This is the value (magnitude) you define as the limit for
Dropout Setpoint	See “Standard (1-Sec)	dropping out of the alarm condition. For “over”
		conditions, this means the value has gone below the
(Dropout Limit)	alarms” on page 88
		Dropout limit. For “under” conditions, this means the
		value has gone above the Pickup limit.
Dropout Time Delay		This specifies the number of seconds the signal must
	0 to 999999	stay below the dropout setpoint (for “over” conditions),
(Delay)		or above the dropout setpoint (for “under” conditions)
		before the alarm condition is ended.
		Applies to PF (power factor) alarms only. Use this set
PU Set Point Lead/Lag	Lead or Lag	the PF value and quadrant to set the pickup setpoint for
		an over PF condition (PF Leading) or under PF
(Lead, Lag)		condition (PF Lagging). See “Power factor (PF)” on
		page 91

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