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Using periodic timers, Using control setpoints, Using control – SATEC PM175 Manual User Manual

Page 77: Setpoints

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‎Chapter 4 PAS Application Software

General Meter Setup

Series PM175 Powermeters

77

The following table lists available options.

Option

Range

Default

Description

Pulse Input

None,
DI1-DI2

None

Links a digital input to the counter

Multiplier

1-9999

1

The value added to the counter
when a pulse is detected on the

pulse source input

Counter Value

Displays the present counter
contents

You can preset a counter to a desired value or clear it through
this dialog without affecting the counter setup. Check the

Online button on the PAS toolbar before entering the setup
dialog, type in the desired value into the Counter Value box,
and then click Send.

Using Periodic Timers

The PM175 provides two programmable interval timers that
can be used for periodic recording and triggering operations
on a time basis via the Control Setpoints. When a timer
interval expires, the timer generates an internal event that can
trigger any setpoint (see

Using Control Setpoints

).

To configure the device timers, select General Setup from the
Meter Setup menu, and then click on the Periodic Timers tab.

To run a periodic timer, specify a non-zero time period for the
timer. The time period can be set from 1 to 9999 seconds.

To stop a timer, set the time period to zero.

Using Control Setpoints

The PM175 has an embedded logical controller that runs
different actions in response to user-defined internal and
external events. Unlike a PLC, the meter uses a simplified
programming technique based on setpoints that allows the