Fujitsu Airstage VR-II ASUB24TLAV User Manual

02-23
Protective function
Detect
device
Operation
Cool Heat
Display
2-9-10 Fan Motor, Motor Driver abnormal stop protection
Start condition Release condition
Embeded
device
Embeded
device
Embeded
device
E97. 1
1. When the outdoor fan rotation speed is
less than 100rpm in 20seconds after
fan motor starts.
2. After the fan motor restarts, and when
the condition 1 is repeated consecutively
4 times.
Fan Motor lock
protection stop
Fan Motor
temperature
protection stop
E97. 5
1. When the FAN motor failed the operation
more than 470rpm.
2. After the fan motor restarts, and if the fan
motor cannot operate at 470rpm or more,
or the condition 1 is repeated
consecutively 3 times within 60 minutes.
Error reset (push
button SW)
executed after
power turned on
Fan Motor and
Compressor Stop
Error indication
Fan Motor driver
protection stop
E97. 9
When the Driver PCB detects the following
abnormalities,
Driver PCB defective, Fan motor defective
(short circuit), Main PCB defective (DC
output abnormal), lose connection, or
Disconnecting wire.
Protective function
Detect device
Operation
Cool Heat
Display
2-9-11 EEV Coil abnormal Stop
Indoor unit
Controller
PCB EEV
drive Circuit
Error on IU.
LED blinks
Operation 5 times
Timer 2 times
When the EEV
coil drive circuit
is open circuit
Drive circuit detects
normal condition
and Power reset
System Stop
Error indication
“I.U Coil 1 Error”
Indoor unit EEV
coil abnormal
Stop
Outdoot unit
EEV coil 1,2,3
abnormal Stop
Start condition Release condition
Outdoor unit
Controller
PCB EEV
drive Circuit
E9A“X“
Coil No, “X“
System Stop
Error indication
“CoiX1 Error”
Coil No, “X“
Error on OU.
7-Seg display

Fujitsu Airstage VR-II ASUB24TLAV Specifications

General

Brand	Fujitsu
Model	Airstage VR-II ASUB24TLAV
Category	Air Conditioner
Language	English