Table of Contents
8. Control circuit
(1) Control power source function block
[ P200~P400 types ]
TB1
Noise filter
AC380~415V
Terminal block for
power source
52C1
52C1
Relay,LEV
Solenoid valve
drive circuit
4-way valve
Micro-
TB7
Terminal block for
computer
centralized control
(DC24 ~ 30V)
TB3
Terminal block for
transmission line
Control circuit board
(DC24 ~ 30V)
M-NET trans-
mission line
(Non-polar
2-wire line)
A,B
Terminal block for BC controller control
R,S
AC380 ~ 415V
M-NET trans-
mission line
(Non-polar
TB2
2-wire line)
AC220 ~ 240V
Terminal block for power source
TB15
MA remote controller
TB5
terminal block
To next unit
Transmission
(Indoor unit)
terminal block
DC17~30V
A,B
MA remote
DC17~30V
controller line
(Non-polar
2-wire line)
A,B or 1,2
DC8.5~12V
❉ M-NET remote controller and MA remote controller can not be used together.
Rectifier
52C1
Fuse (6.3A)
Heat
exchanger
fan
IPM drive circuit
Microcomputer
Transformer
Power source
Power source
FAN control board
5V
Power source
Power supply for centralized control
CN40
Power supply for transmission line
Switching
Transformer
Rectifier
circuit
✻2 When AC380~415V goes out,
the transmission line will
be in use.
Indoor unit
M-NET remote
controller
MA remote
controller
Power source system
Control system (DC5~30V)
Smoothing
capacitor
Inverter
Fuse
IPM drive circuit
(10A)
IPM
Fuse
(2A)
5V
DC/DC converter
15V
Rectifier
12V
Power source
7V
Power source
Power
source
Power circuit board
Microcomputer
Transmission
DC5V Power source
circuit IC
(for microcomputer)
DC12V Power source
circuit IC (for relay drive)
✻2
- 186 -
Compressor
G/A board
15V
Power source
12V
❉
Power source
5V
Power source
Cooling fan
Cooling fan
drive circuit
Microcomputer
30V
Unit control
Relay
LEV
Solenoid valve
Outdoor unit
BC controller
Hide quick links:
Table of Contents
Troubleshooting
Related Manuals for Mitsubishi Electric PURY-P200
Related Products for Mitsubishi Electric PURY-P200
- Mitsubishi Electric PURY-P216TSJMU-A
- Mitsubishi Electric PURY-P216TYSJMU-A
- Mitsubishi Electric PURY-P240TSJMU-A
- Mitsubishi Electric PURY-P264TSJMU-A
- Mitsubishi Electric PURY-P264TYSJMU-A
- Mitsubishi Electric CITY MULTI PURY-P288YSJMU-A
- Mitsubishi Electric CITY MULTI PURY-P264TSJMU-A-BS
- Mitsubishi Electric CITY MULTI PURY-P288TSJMU-A-BS