Omron DEVICENET#05-2003 Operation Manual page 131

Analog Input Units
Clearing Offset and Gain
Settings
11. Click Fix Gain Value when the appropriate input voltage or input current
has been applied according to step 10.
The gain will be adjusted so that the input voltage or input current will be
converted to a value of 100%, and the value of the gain will be stored in the
EEPROM in the Analog Input Unit. Reset the Unit to enable the new set-
ting.
12. Repeat steps 7 to 11 to adjust other inputs as necessary.
13. When you have completed all the adjustments, click Close. A message
asking if you want to reset will appear. Click Yes. The Communications Unit
and all I/O Units connected to it will be reset, and the new settings will be
enabled.
All offset and gain settings in the Analog Input Unit can be cleared at once.
Use the following procedure to clear the offset and gain settings stored in the
EEPROM in the Analog Input Unit. The DeviceNet and the MULTIPLE I/O
TERMINAL must be connected first.
Note The offset and gain can be adjusted only with a Configurator Ver. 1.20 or later.
1,2,3... 1. Turn ON the power supply to all the Units of the MULTIPLE I/O TERMINAL,
including Communications Unit and the Analog Input Unit that is to be
cleared.
2. Connect the Configurator to the DeviceNet network and go online.
3. On the device list for the Configurator, double-click the Communications
Unit to which the Analog Input Unit is connected.
The Edit Device Parameters Window for the selected Communications
Unit will be displayed.
Section 5-1
121