Input / Output List - Fujitsu Airstage VR-II Series Service Manual

2-2 INPUT / OUTPUT LIST

High pressure sensor
Low pressure sensor
Discharge temperature sensor 1
Outdoor temperature sensor
Suction gas temperature sensor
Liquid pipe temperature sensor 1
Liquid pipe temperature sensor 2
Sub-cool heat exchanger gas outlet temp.sensor
Heat exchanger 1 gas temp. sensor
Heat exchanger 2 gas temp sensor
Heat exchanger 1 liquid temp. sensor
Heat exchanger 2 liquid temp. sensor
Compressor temperature sensor 1
Operation current sensor
High pressure switch 1
Rotary SW & DIP-SW & Push SW
Compressor 1 (Inverter)
Electric expansion valve 1 (HEX1)
Electric expansion valve 2 (HEX2)
Electric expansion valve 3 (SC - HEX)
Fan motor
4-way valve 1 (HEX1)
4-way valve 2 (HEX2)
Solenoid valve 1
Solenoid valve 2
Solenoid valve 3
Solenoid valve 4
Crank case heater 1
Crank case heater 2
Base heater
Communication LON WORKS
Inverter communication
Input / Output
Outdoor unit communication
External input 1 (CN131)
(Low noise mode operation)
External input 3 (CN133)
(Outdoor unit operation peak control)
External
Input / Output
External input 4 (CN134)
(Emergency stop operation)
Electricity meter puls input (CN135)
External output 1 (CN136) (Error display)
External output 2 (CN137) (Operation display)
LED display Single LED 101
Single LED 102
7 Segment LED
Input / output or kind of detail
Pressure sensor
Pressure sensor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Current transformer
Pressure switch
Address and function setting
Magnetic relay
EEV coil
EEV coil
EEV coil
DC Brushless motor
4-way valve coil
4-way valve coil
Hot gas bypass
Comp. pressure equalization valve
ACM oil return valve1
High pressure gas cut off valve
For Compressor (Lower)
For Compressor (Upper)
Field supply
Indoor unit Outdoor unit
Outdoor unit Outdoor unit
Non-voltage contact input
ON (Error) / OFF (Normal)
ON (Operation) / OFF (Stop)
Display the information on operation, error and setting with single LED and
7 segment LED.
02-02
Control range
Measure range 0 to 5.0MPa (0 to 725psi)
Measure range 0 to 1.7MPa (0 to 247psi)
Measure range 10 to 130 (50 to 266 F)
Measure range -25 to 58 (-13 to 136 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range -35 to 70 (-31 to 158 F)
Measure range 10 to 130 (50 to 266 F)
Open 4.2MPa(609psi) / Short 3.2MPa(464psi)
Operation coil AC208-230V, 60Hz
Operating voltage DC12V
Operating voltage DC12V
Operating voltage DC12V
AC208-230V, 60Hz 6/5 W
AC208-230V, 60Hz 6/5 W
AC208-230V, 60Hz, 8W
AC208-230V, 60Hz, 6W
AC208-230V, 60Hz, 6W
AC208-230V, 60Hz 6/5 W
AC230V, 35W
AC230V, 35W
AC230V
The allowable current is 1A or less
Control output: DC 0/12-24V, Max.30mA
Control output: DC 0/12-24V, Max.30mA