9. For manual se
t, go (back) to the Select relay menu and choose 3 MANUAL SET.
In the manual set display you can open and close any relay by pressing the appropriate
soft key. The current status of the relay (open or closed) is displayed next to the relay
name.
7.3.2 Configuring input s
witches
For the electrical properties of the four input switches, see Elec
trical connections (page 24).
To see which switches are closed, check the Description menu, see Viewing system
information (page 55). To configure the switches, follow the instructions below.
1. Select Menu > 5 CALIBRATION > 5 SWITCHES.
2. Select switch, 1, 2, 3 or 4, to be configured. The Switch menu shows the following
options.
PR-23 Series User Guide
IM-EN-PR23-E
68