Chapter 10—Alarms

PowerLogic™ PM5500 series user manual

 

 

Logic alarm setup error prompts

Both the meter and ION Setup have error-checking provisions, and alert you with an error message if the following actions are attempted:

The output of a logic alarm is used as an input to itself.

The same source is duplicated as another input on the same logic alarm.

The source register used is invalid or is a nonexistent parameter.

Setting up custom alarms

Use ION Setup to configure custom (Cust1s) alarms.

1.Select the custom alarm you want to set up, then click Enable to display the available setup options.

2.Use the dropdown list to select the parameter you want to set for your custom alarm.

3.Use the Label box to define a name for your custom alarm.

4.Use the dropdown list to select the setpoint condition you want to monitor:

Over: Alarm condition occurs when the value goes above the pickup setpoint setting.

Under: Alarm condition occurs when the value goes below the pickup setpoint setting.

Over (absolute): Alarm condition occurs when the absolute value goes above the pickup setpoint setting.

Under (absolute): Alarm condition occurs when the absolute value goes below the pickup setpoint setting.

5.Configure the rest of the alarm setup parameters, click OK, then Send to save your changes to the meter.

Custom alarm setup parameters

Setting

Option or range

Description

 

 

 

Enable

Yes (checked) or No

This enables or disables the alarm.

(cleared)

 

 

 

 

This is the value (magnitude) you define as the setpoint

Setpoint Pickup

See “Standard (1-Sec)

limit for triggering the alarm. For “over” conditions, this

means the value has gone above the Pickup limit. For

alarms” on page 88

 

“under” conditions, this means the value has gone

 

 

 

 

below the Pickup limit.

 

 

 

Delay

 

This specifies the number of seconds the signal must

0 to 999999

stay above the pickup setpoint (for “over” conditions),

(Setpoint Pickup)

or below the pickup setpoint (for “under” conditions)

 

 

 

before the alarm is tripped.

 

 

 

 

 

This is the value (magnitude) you define as the limit for

Setpoint Dropout

See “Standard (1-Sec)

dropping out of the alarm condition. For “over”

conditions, this means the value has gone below the

alarms” on page 88

 

Dropout limit. For “under” conditions, this means the

 

 

 

 

value has gone above the Pickup limit.

 

 

 

Delay

 

This specifies the number of seconds the signal must

0 to 999999

stay below the dropout setpoint (for “over” conditions),

(Setpoint Dropout)

or above the dropout setpoint (for “under” conditions)

 

 

 

before the alarm condition is ended.

 

 

 

Priority

High, Medium, Low, None

This sets the alarm priority and notification options.

See “Alarm priorities” on page 94.

 

 

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

 

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HRB1684301-01

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Schneider Electric HRB1684301-01 Setting up custom alarms, Logic alarm setup error prompts, Custom alarm setup parameters