Mitsubishi MELSEC iQ-R series User Manual page 37

• Heating-cooling control (expanded mode), mix control (expanded mode), and position proportional control (expanded
mode)
Terminal Heating-cooling control (expanded
No. mode)
Symbol Name
1 L1H CH1 Heating output
2 L1C CH1 Cooling output
3 L2H CH2 Heating output
4 L2C CH2 Cooling output
5 COM- Output common
6 NC Not used
7 CH1A CH1 Resistance thermometer A
8 CH2A CH2 Resistance thermometer A
9 CH1B CH1 Resistance thermometer B
10 CH2B CH2 Resistance thermometer B
11 CH1b CH1 Resistance thermometer b
12 CH2b CH2 Resistance thermometer b
13 CH3A CH3 Resistance thermometer A
14 CH4A CH4 Resistance thermometer A
15 CH3B CH3 Resistance thermometer B
16 CH4B CH4 Resistance thermometer B
17 CH3b CH3 Resistance thermometer b
18 CH4b CH4 Resistance thermometer b
Mix control (expanded mode)
Symbol Name
L1H CH1 Heating output
L1C CH1 Cooling output
L3 CH3 Output
L4 CH4 Output
COM- Output common
NC Not used
CH1A CH1 Resistance thermometer A
CH2A CH2 Resistance thermometer A
CH1B CH1 Resistance thermometer B
CH2B CH2 Resistance thermometer B
CH1b CH1 Resistance thermometer b
CH2b CH2 Resistance thermometer b
CH3A CH3 Resistance thermometer A
CH4A CH4 Resistance thermometer A
CH3B CH3 Resistance thermometer B
CH4B CH4 Resistance thermometer B
CH3b CH3 Resistance thermometer b
CH4b CH4 Resistance thermometer b
Position proportional control
(expanded mode)
Symbol Name
CH1 CH1 Open output
OPEN
CH1 CH1 Close output
CLOSE
CH2 CH2 Open output
OPEN
CH2 CH2 Close output
CLOSE
COM- Output common
NC Not used
CH1A CH1 Resistance thermometer A
CH2A CH2 Resistance thermometer A
CH1B CH1 Resistance thermometer B
CH2B CH2 Resistance thermometer B
CH1b CH1 Resistance thermometer b
CH2b CH2 Resistance thermometer b
CH3A CH3 Resistance thermometer A
CH4A CH4 Resistance thermometer A
CH3B CH3 Resistance thermometer B
CH4B CH4 Resistance thermometer B
CH3b CH3 Resistance thermometer b
CH4b CH4 Resistance thermometer b
6 INSTALLATION AND WIRING
6.1 Terminal Block
6
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