Toshiba SMMS-e - Mis wiring examples

38
Troubleshooting
in Test Operation
96
Mis wiring example
F igure
R emote
controller
s tatus
Header unit
7-s egment
dis play
Mis wiring example
F ig. 1
No
response
E 19-00
F ig. 2
No
response
E 19-02
F ig. 3
No
response
E 20-01
elpmaxegniriwsiMsutatSerugiF
F ig. 4
T he number of connected
outdoor units is too few.
F ig. 5
T he number of connected
indoor units is too few.
U3 U4 U5 U6
U1 U2 U1 U2 U1 U2 U1 U2
Header unit Header unit
U1 U2
Header unit
U1 U2 U1 U2
U5 U6 U1 U2 U5 U6
Follower unit
U1 U2
U1 U2 U1 U2
U1 U2 U1 U2
U1 U2 U1 U2
U5 U6 U1 U2
U1 U2 U1 U2
[Line 1]
U1 U2
Header unit Follower unit Header unit Follower unit
Header unit Follower unit
[Line 2]
U1 U2
U1 U2 U1 U2
U3 U 4U1 U2
U1 U2 U1 U2
U3 U4 U1 U2
U1 U2 U1 U2
U5 U6
U5 U 6
U3 U4
U1 U2
or
or
U3 U4
U1 U2
Header unit Follower unit Header unit Follower unit Header unit Follower unit
or
Wiring forgotten
U1 U2
U1 U2 A B
U1 U2
U1 U2 U1 U2
tinurewolloFtinuredaeH
Troubles hooting in Tes t Operation
(C ontinued)