G4F- Ad2A - LG G3F-AD4A User Manual

Chapter 2. SPECIFICATIONS
2.3.2 G4F-AD2A
This section shows the names of parts and functions of G4F-AD2A module.
No
← RUN LED
Indicates the operating status of the G4F-AD2A.
Normal mode: channel switch's setting range: 4 to F
- ON : Normal operation.
- Flicker : An error has occurred.
- OFF : DC5V power-off or G3F-AD4A module fault.
Test mode: channel switch's range: 0 to 3
- Flicker(per 1.0sec) : No operation of offset/gain switch.
- ON
- Flicker(per 0.2sec) : offset/gain setting error.
↑ Offset switch
Adjust upward, and the analog input value of corresponding
channels is stored as an offset value.
Channel switch for the test mode
→
Corresponding channels will be selected in the adjustment of
offset/gain value. (Valid range: 0 to 3 )
Descriptions
: Offset/gain switch adjusted upward.
No
↓ GAIN switch
Adjust upward, and the analog input value of
corresponding channels is stored as a gain value.
° Input range select switch
Analog input
Voltage
Current
* Don't put the input switch on
* It leads to malfunction.
2 - 5
Descriptions
Switch
-10 ~ 10 VDC
-5 ~ 5 VDC
-20 ~ 20 mA
or