Omron G3PW, User Manual

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Communications Settings Section 6-1
Other Settings
The following parameters must be set to write the MV (manipulated variable)
to the G3PW via communications.
Note You can use external contacts to switch between manual input (using an
external variable resistor or key input) and communications. Set the Event
Input Assignment parameter [P11] to 2 (main setting automatic/manual selec-
tion).
Moving to the Communications Parameters in the Initial Setting Level
Move to the communications settings in the Initial Setting Level by performing
the following procedure with the keys on the front panel.
Procedure
1,2,3... 1. When the power is turned ON, the 7-segment display, level indicators,
monitoring indicators, and communication indicator will all light and then
the current input value for the MV will be displayed on the 7-segment dis-
play. Confirm this status.
2. Press the Level Key for at least 2 seconds. The Power Controller will move
from Run Mode to Initial Setting Mode and “P01” will be displayed on the
7-segment display.
Display Parameter Setting range
p04
Input Signal Type 0: Linear input
p05
Main Setting Automatic Input
Selection 1: Communications
p08
Main Setting Automatic/Manual
Default 0: Automatic (See note.)
p11
Event Input Assignment 0: No assignment
1: Control method selection (See note.)
Current input value for
MV will be displayed on
7-segment display.
Press the Level Key for
at least 2 seconds.