Omron EJ1 User Manual page 138

Other Functions (TC4 and TC2)
MV Sent to the G3PW
Note
The Basic Unit has addresses for the G3PW allocated in its variable area. The
G3PW set values can be read and written by reading and writing this variable
area. Refer to the Parameter List on page 233 for details on the variable area
for the G3PW. Refer to the G3PW Power Controller User's Manual (Cat. No.
Z280) for details on functions and settings.
■ Setting Example
In this example, G3PW settings are changed.
Unit No. 1
TC4 EDU
G3PW G3PW
Communications Communications
Unit No. 1 Unit No. 2
The following MV will be sent from the EJ1 to the G3PW Unit regardless of
whether the control method is set to standard or heating/cooling control.
TC4
CH1 Control Output (Heating)
CH2 Control Output (Heating)
CH3 Control Output (Heating)
CH4 Control Output (Heating)
CH1 Control Output (Cooling)
CH2 Control Output (Cooling)
CH3 Control Output (Cooling)
CH4 Control Output (Cooling)
(1) When standard control is being used, the Channel 1 to 4 control outputs
for cooling are set to 0.0%.
(2) With a TC2, the Channel 3 and 4 control outputs for heating and cooling
are set to 0.0%.
Host device
The following command is sent from the host
device to TC4 when the Heater Burnout Threshold
is set to 10% in the G3PW (communications unit
No. 1).
[STX]0100001029A0206000001000A[ETX][BCC]
G3PW
CH1 Control Output (Heating)
CH2 Control Output (Heating)
CH3 Control Output (Heating)
CH4 Control Output (Heating)
CH1 Control Output (Cooling)
CH2 Control Output (Cooling)
CH3 Control Output (Cooling)
CH4 Control Output (Cooling)
Section 4-7
113