Omron GRT1 - 11-2007 Operation Manual page 122

Analog Input Units
Names and Functions of Parts
DIP Switch
Used to set
input range.
Setting the Input Range
Setting with the DIP
Switch
Note
The input signal range can be set using the DIP switch or the Setting Tool.
1 2 3 4
Each pin is set according to the following table.
Pin No.
1 Input Terminal: Input range set-
ting for Inputs 0 and 1.
2
3
4 Input range setting method
1. Always set pin 4 to ON if the DIP switch is to be used to set the ranges. If
this pin is OFF, the DIP switch settings will not be enabled.
2. The DIP switch settings are read when the power is turned ON.
3. If pin 4 is set to ON, you will not be able to set any functions, including the
range setting, from the Setting Tool. Always set pin 4 to OFF when using
the Setting Tool.
Terminal
Block
Setting
Default setting: All pins OFF
OFF: Set using Setting Tool.
ON: Set using DIP switch. (The
Note Default setting: OFF
Section 5-4
LED Indicator
Displays Unit status.
Test Pins
Release Buttons
Terminal Insertion Holes
Specifications
DIP switch settings are dis-
abled when this pin is OFF,
i.e., when the Setting Tool is
used.)
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