Remote Controller Distinction Function; Distinction Procedure - Toshiba MiNi-SMMS MCY-MAP0501HT Service Manual

9-7-3. Remote Controller Distinction Function

This function is provided to distinguish the remote controller connected from the outdoor unit to the indoor unit
for a refrigerant circuit system using switches on the interface P .C. board of the outdoor unit.

Distinction procedure

Power ON
Set the display select switches on the interface P.C. board of
the outdoor unit as follows:
®
SW01 [2]
®
SW02 [4]
®
SW03 [1]
Push the push-switch SW04 on the interface P.C. board of the
outdoor unit for 2 seconds or more.
TEST
display of the connected remote controller flashes.
Push the push-switch SW05 on the interface P.C. board of the
outdoor unit for 2 seconds or more.
Be sure turn on the power of the indoor unit prior
to the power of the outdoor unit.
Interface P.C. board 7-segment display [A]
(7-segment display)
[A]
[ A 1 ]
(7-segment display)
[A]
[ A 1 ]
Check the connected remote controller.
End
Other end conditions:
1. 10 minutes passed for sending operation
2. SW01, SW02, or SW03 changed to other position.
7-segment display [B]
SW04 SW05
SW01 SW02 SW03
Rotary switch
101
[B]
[ ]
Operation
[A]
[ FF ]