Design Technical Manual

Table Of Contents
1-2-3. COMBINATION OF EXTERNAL INPUT AND OUTPUT
Function
setting
Mode situation
External input External output
CNA01 or
CNA02
CNA03 or
CNA04
CNB01 (EXT.OUT)
EXT. IN1 EXT. IN2
Output 1
Pins 1-2
Output 2
Pins 1-3
Output 3
Pins 1-4
Output 4
Pins 1-5
60-00 0
Thermostat off by External
input
Operation/
Stop
(46-00)
or
Emergency
stop
(46 - 01)
or
Forced stop
(46-02)
Forced
thermostat
OFF
Operation
status
Error
status
Indoor unit
fan operation
status
External
heater
output
60-01 1
Fresh air conditioner (for
external control module)
VRF cooling
OFF
Cooling
thermostat
ON
Error
status
Indoor unit
fan operation
status
External
heater
output
60-02 2
Economizer 1
(Cooling 1 output)
Forced
thermostat
OFF
Cooling
thermostat
ON
Error
status
Remote
controller
output
External
heater
output
60-03 3
Economizer 2
(Cooling 2 output, nothing
error output)
VRF cooling
ON
Cooling
thermostat
ON
Cooling
high / low
output
Remote
controller
output
External
heater
output
60-04 4
Economizer 3
(Cooling 2 output, nothing
heater output)
VRF cooling
ON
Cooling
thermostat
ON
Error
status
Remote
controller
output
Cooling
high / low
output
60-05 5
Humidier 1
(Nothing operation status
ouput)
Forced
thermostat
OFF
Heating
thermostat
ON
Error
status
Indoor unit
fan operation
status
External
heater
output
60-06 6
Humidier 2
(Nothing heater output)
Forced
thermostat
OFF
Operation
status
Error
status
Indoor unit
fan operation
status
Heating
thermostat
ON
60-07 7
Humidier 3
(+ Fresh air conditioner (for
external control module))
VRF cooling
OFF
Cooling
thermostat
ON
Error
status
Heating
thermostat
ON
External
heater
output
60-08 8
Humidier 4
(+ Economizer
1
)
Forced
thermostat
OFF
Cooling
thermostat
ON
Heating
thermostat
ON
Remote
controller
output
External
heater
output
- (08 - 12) -
EXTERNAL INPUT
& OUTPUT
EXTERNAL INPUT
& OUTPUT