Fujitsu AJ 126LELDH Series Design & Technical Manual page 981

• When function setting is Emergency stop mode
NOTE: All the indoor units in the same refrigerant system stop when Emergency stop is operated.
– In case of Edge input:
Connector
CNA01 or CNA02
– In case of Pulse input:
Connector
CNA01 or CNA02
CNA01
or
CNA02
Command
Indoor unit
Remote controller
3-1. External input
Channel no.
Ch1
Ch1 input of On
CNA01 or CNA02
Off
Emergency stop
Command
Normal
Operation
Indoor unit
Stop
Remote controller
Channel no.
Ch1
Ch2
On
Ch1 Input
Off
On
Ch2 Input
Off
Emergency stop
Normal
Operation
Stop
Input signal
Off → On
On → Off
On
Input signal
Off → On
Off → On
On
- (08-13) -
Command
Emergency stop
Normal
On On
Command
Emergency stop
Normal
On On
3. Indoor unit