Calling Of Error History; Group Control Operation; Display Range On Remote Controller; Address Setup - Toshiba RAV-SM566KRT-E Service Manual

10-7. Calling of error history

<Contents>
The error contents in the past can be called.
<Procedure>
1
Push SET + TEST buttons simultaneously for
4 seconds or more to call the service check mode.
Service Check goes on, the CODE No. 01 is displayed, and
then the content of the latest alarm is displayed. The number
and error contents of the indoor unit in which an error oc-
curred are displayed.
2
In order to monitor another error history, push the set
temperature
history No. (CODE No.).
CODE No. (Latest) → CODE No.
NOTE
4 error histories are stored in memory.
3
Pushing TEST button returns the display to usual display.
REQUIREMENT
CL
Do not push button, otherwise all the error histories of the indoor unit are deleted.

10-8. Group control operation

In a group control, operation of maximum 8 indoor units can be controlled by a remote controller.
The indoor unit connected with outdoor unit controls room temperature according to setting on the remote
controller.
<System example>
OUT
IN
1-1
Remote controller

1. Display range on remote controller

The setup range (Operation mode/Air volume select/Setup temp) of the indoor unit which was set to the
header unit is reflected on the remote controller.

2. Address setup

Turn on power of the indoor unit to be controlled in a group within 3 minutes after setting of automatic
address.
If power of the indoor unit is not turned on within 3 minutes (completion of automatic address setting), the
system is rebooted and the automatic address setting will be judged again.
1) Connect Indoor/Outdoor connecting wires.
2) Check line address/indoor address/group address of the unit one by one.
3) The unit No. (line/indoor gout address) which have been set once keep the present status as a rule if the
unit No. is not duplicated with one of another unit.
/ buttons to change the error
"
(Old)
OUT OUT
Header
IN IN
2-1 3-1
<Operation procedure>
OUT
IN
4-1
– –
72
FILE NO. SVM-12004
TEMP.
TIMER SET FAN
TIME SAVE A A
FILTER L L
RESET TEST SET CL SWING/FIX
2 3 1
1 2 3
Returned to usual display
OUT
IN
ON / OFF
MODE
VENT
UNIT LOUVER T
7-1
Max. 8 units