Справочник Пользователя для Mitsubishi Electronics Q64TCRTBWN
262
4.27
Temperature Conversion Function (Using Unused
Channels)
Channels)
In heating-cooling control (normal mode) and mix control (normal mode), only temperature measurement can be
performed by using unused temperature input terminals. When this function is used, temperature control and alert
judgment are not performed.
performed by using unused temperature input terminals. When this function is used, temperature control and alert
judgment are not performed.
(1) Temperature input terminals that can be used
Temperature input terminals that can be used for this function differ depending on the control mode.
Use the terminals indicating MT2 (Monitor CH2), MT3 (Monitor CH3), and MT4 (Monitor CH4) in the
following table.
Use the terminals indicating MT2 (Monitor CH2), MT3 (Monitor CH3), and MT4 (Monitor CH4) in the
following table.
*1
For the Q64TCTTBWN and Q64TCRTBWN, the terminals in the table above are those on a terminal block for I/O.
Terminal
No.
Terminal symbol
Q64TCTTN/Q64TCTTBWN
*1
Q64TCRTN/Q64TCRTBWN
*1
Heating-cooling
control
(normal mode)
Mix control
(normal mode)
Heating-cooling
control
(normal mode)
Mix control
(normal mode)
1
L1H
L1H
L1H
L1H
2
L1C
L1C
L1C
L1C
3
L2H
L3
L2H
L3
4
L2C
L4
L2C
L4
5
COM-
COM-
COM-
COM-
6
Unused
Unused
Unused
Unused
7
CH1+
CH1+
CH1 A
CH1 A
8
CH2+
MT2+
CH2 A
MT2A
9
CH1-
CH1-
CH1 B
CH1 B
10
CH2-
MT2-
CH2 B
MT2B
11
Unused
Unused
CH1 b
CH1 b
12
CJ
CJ
CH2 b
MT2b
13
Unused
Unused
MT3A
CH3 A
14
CJ
CJ
MT4A
CH4 A
15
MT3+
CH3+
MT3B
CH3 B
16
MT4+
CH4+
MT4B
CH4 B
17
MT3-
CH3-
MT3b
CH3 b
18
MT4-
CH4-
MT4b
CH4 b
Heating-cooling