Fujitsu AO G12KATA Series Design & Technical Manual

• Indoor unit fan operation status
Mode Function setting External output
Output
signal
Command
10 60-10
Output of indoor unit
CN15
Low → High Fan run
High → Low Fan stop
0 60-00 CN22
Off → On Fan run
On → Off Fan stop
Output signal Condition
On
The indoor unit fan is operating.
Low → High
Off The fan is stopped or during cold air prevention.
High → Low During thermostat off when in dry mode operation.
Fan run
Fan stop
High
Low
CN15
On
Off
CN22
Indoor unit
• Setpoint Attainment status
NOTE: This function is valid only when function setting 96 is set to “01” (Primary unit) or “02” (Sec-
ondary unit).
When the room temperature does not reach the setpoint at a room due to the lower cooling perfor-
mance caused by external factor such as the outdoor temperature change, signal is output to tell
the attainment status of setpoint.
Mode Function setting External output
Output
signal
Command
12 60-12 Outputof indoor unit CN15
On → Off Normal
Off → On
Setpoint
Attainment
Output signal Condition
Off Reached the setpoint. (Tr≤ Tsα + 0.5°C)
On
Unreached the setpoint. (Tr> Tsα + 2.5°C)
However, even if the setpoint unreached,the signal will not be output for 7 minutes
after power is turned on.
When performing the server room control, both of the primary unit and secondary unit output the
setpoint attainment status if any of the unit is outputting alternative operation command.
Tr > Tsα + 2.5°C
Output: On
Output: Off
Tr ≤ Tsα + 0.5°C
When starting operation*
*: When starting operation or resetting, judges the zone to descending direction.
- 247 -
12-6. Floor type
12. External input and output
4-5 UNIT MULTI-SPLIT TYPE 4-5 UNIT MULTI-SPLIT TYPE

Fujitsu AO G12KATA Series Specifications

General

Brand	Fujitsu
Model	AO G12KATA Series
Category	Air Conditioner
Language	English