User guide

Configuring an M1 CPU with Concept
262
870 USE 101 00 V.2.2
Reserving and Monitoring a Battery Coil
Introduction
Since the Option Adapter does not have an LED to indicate when the battery is low,
we recommend that you reserve a 0
x
reference to monitor the health of the battery.
This section describes how to reserve and monitor a battery coil, using the Specials
dialog box in Concept 2.1.
Reserving a
Battery Coil
From the PLC Configuration screen, perform the steps in the following table to
reserve a battery coil.
Continued on next page
Step Action
1 From the Configure menu, select
Specials...
OR double-click on any field in the
Specials region of the dialog box.
Result:
The Specials dialog box appears.