Schneider Electric HRB1684301-01 user manual This can be modified only through software. Use this

Models: HRB1684301-01

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PowerLogic™ PM5500 series user manualChapter 8—Input / Output

Digital output setup parameters available through the front panel

Parameter

Values

Description

 

 

 

 

 

This can be modified only through software. Use this

Label

-----

field to change the default label and assign a

 

 

descriptive name to this digital output.

 

 

This field displays how the digital output functions.

 

 

• External: the digital output is controlled remotely

 

 

either through software or by a PLC using

 

 

commands sent through communications.

 

 

• Demand Sync: the digital output is associated

 

 

with one of the demand systems. The meter

Control Mode

External, Demand Sync,

sends a pulse to the digital output port at the end

Alarm, Energy

of every demand interval.

 

 

• Alarm: the digital input is associated with the

 

 

alarm system. The meter sends a pulse to the

 

 

digital output port when the alarm is triggered.

 

 

• Energy: The digital output is associated with

 

 

energy pulsing. When this mode is selected, you

 

 

can select the energy parameter and the set the

 

 

pulse rate (pulses/kW).

 

 

• Normal: this applies when control mode is set to

 

 

External or Alarm. The digital output remains in

 

 

the ON state until an OFF command is sent by

 

 

the computer or PLC.

 

 

• Timed: the digital output remains ON for the

 

 

period defined by the On Time setup register.

Behavior Mode

Normal, Timed, Coil Hold

• Coil Hold: this applies when control mode is set to

External or Alarm. For a unary alarm that is

 

 

associated with a digital output, you must set

 

 

Behavior Mode to Coil Hold. The output turns on

 

 

when the “energize” command is received and

 

 

turns off when the “coil hold release” command is

 

 

received. In the event of a control power loss, the

 

 

output remembers and returns to the state it was

 

 

in when control power was lost.

On Time (s)

0 to 9999

This defines the pulse width (ON time) in seconds.

 

 

 

Select Dmd System

Power, Current, Input

Applies when Control Mode is set to Demand Sync.

Metering

Select the demand system to monitor.

 

 

Over Current, Ph; Under

 

 

Current, Ph; Over Current,

 

 

N; Over Current, Gnd; Over

 

 

Voltage, L-L; Under

 

 

Voltage, L-L; Over Voltage,

 

 

L-N; Under Voltage L-N;

 

 

Over kW; Over kVAR; Over

 

 

kVA; Lead PF, True; Lag

 

 

PF, True; Lead PF, Disp;

 

 

Lag PF, Disp; Over kW

 

 

Dmd, Pres; Over kW Dmd,

 

 

Last; Over kW Dmd, Pred;

 

Select Alarms

Over kVAR Dmd,Pres; Over

Applies when Control Mode is set to Alarm. Select

kVAR Dmd,Last; Over

one or more alarms to monitor.

 

kVAR Dmd,Pred; Over kVA

 

Dmd, Pres; Over kVA Dmd,

 

 

Last; Over kVA Dmd, Pred;

 

 

Over Frequency; Under

 

 

Frequency; Over Voltage

 

 

Unbal; Over Voltage THD;

 

 

Phase Loss; Meter

 

 

Powerup; Meter Reset;

 

 

Meter Diagnostic; Phase

 

 

Reversal; Digital Alarm S1

 

 

through S4; Custom Alarm

 

 

1 through 5; Logic Alarm 1

 

 

through 10

 

Related topics

See “Synchronized demand” on page 116 for information on using an external source to synchronize meter demand periods.

See “Demand setup” on page 40 for details on configuring a digital output to send demand sync pulses to another connected device.

HRB1684301-01

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Page 79
Image 79
Schneider Electric HRB1684301-01 user manual This can be modified only through software. Use this