Omron G3PW, User Manual

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65
Communications Settings Section 6-1
Communications Settings in the Initial Setting Level
Note (1) Refer to 6-4 Services and Addresses for the notation used for set values
in communications.
(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 con-
trol. The MV (manipulated variable) sent from the EJ1 is used as the input
variable by the G3PW.
• When standard control is being used, the Channel 1 to 4 control outputs
for cooling are set to 0.0%.
• With a TC2, the Channel 3 and 4 control outputs for heating and cooling
are set to 0.0%.
Display Parameter Setting range Default
p19
Communications Unit Number 0 to 99 1
p20
Communications Baud Rate
9.6
: 9.6 k bit/s
19.2
: 19.2 k bit/s
38.4
: 38.4 k bit/s
57.6
: 57.6 k bit/s
57.6 k bit/s
p21
Communications Data Length
7
: 7 bit
8
: 8 bit
7 bit
p22
Communications Stop Bits
1
: 1 bit
2
: 2 bit
2 bit
p23
Communications Parity
non
: None
evn
: Even
odd
: Odd
EVN: (EVEN)
p24
Send Wait Time 0 to 99 ms 1 ms
p25
Communications Main Set-
ting Number Connection to an OMRON EJ1 Modular Temperature Controller
0
: Automatic assignment (recommended) (Default)
1
: CH1 control output (heating)
2
: CH2 control output (heating)
3
: CH3 control output (heating)
4
: CH4 control output (heating)
5
: CH1 control output (cooling) (See note.)
6
: CH2 control output (cooling) (See note.)
7
: CH3 control output (cooling) (See note.)
8
: CH4 control output (cooling) (See note.)
0
Connection to an OMRON PLC
1
: Automatic assignment (Fixed)
1
p26
Communications Timeout
Time
0
: Communications timeout function disabled
0 to 999 s
10 s
TC4 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)
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)