Toshiba MMF-AP0156H-E (TR), Service Manual

Page: 57 / 97

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Fl as h
F1 3 F1 3
H01 H01
H02 H02
H0 3 H0 3
P04 P04
P07 P07
P22 P22
ALT
ALT
ALT
P26 P26
P29 P29
Oper a tionTimer Re a dy
Check code Di s play of receivin g unit
Typical fault s ite De s cription of error
Outdoor 7- s e g ment di s play
TCC-LINK
centr a l control
or m a in remote
controller
di s pl a y
Indicator li g ht block
S ub-code
(Error s detected b y IPDU fe a t u ring in S MM S -i s t a nd a rd o u tdoor u nit - typic a l ex a mple s )
ALT
ALT
ALT
Error in temper a t u re
s en s or bu ilt into indoor
IGBT (TH)
Temper a t u re s en s or bu ilt into indoor IGBT (TH)
h as b een open / s hort-circ u ited.
01: Compre ss or 1
02: Compre ss or 2
0 3 : Compre ss or 3
01: Compre ss or 1
02: Compre ss or 2
0 3 : Compre ss or 3
01: Compre ss or 1
02: Compre ss or 2
0 3 : Compre ss or 3
01: Compre ss or 1
02: Compre ss or 2
0 3 : Compre ss or 3
01: Compre ss or 1
02: Compre ss or 2
0 3 : Compre ss or 3
Compre ss or b re a kdown
Inverter c u rrent (Idc) detection circ u it detect s
overc u rrent.
Compre ss or lock u p i s detected Compre ss or error (lock u p)
C u rrent detection circ u it
error
A b norm a l c u rrent i s detected while inverter
compre ss or i s t u rned off.
Activ a tion of high-pre ssu re
S W
High-pre ssu re S W i s a ctiv a ted.
He a t s ink overhe a ting
error
Temper a t u re s en s or bu ilt into IGBT (TH) detect s
overhe a ting.
P20
P20
ALT
High-pre ssu re protection
a ctiv a tion
High-pre ssu re (Pd) s en s or detected a v a l u e over
the criteri a .
S MM S ( S erie s 1)
04: Rot a tion difference error
06: M a xim u m rot a tion exceeded
0 8 : O u t of s tep
0A: Idc a ctiv a tion
0C: F a n lock
0d: Lock
0E:
S ync error
0F: Control error
S MM S -i ( S erie s 4)
0..: IGBT circ u it
1..: Po s ition detection circ u it error
3 ..: Motor lock u p error
4..: Motor c u rrent detection
C..: TH s en s or error
D..: TH s en s or error
E..: Inverter DC volt a ge error
(o u tdoor f a n)
Note: Altho u gh letter s 0 to F a ppe a r
a t loc a tion s indic a ted b y "
∗
",
ple as e ignore them.
O u tdoor f a n IPDU error O u tdoor f a n IPDU detect s error.
01: Compre ss or 1
02: Compre ss or 2
0 3 : Compre ss or 3
01: Compre ss or 1
02: Compre ss or 2
0 3 : Compre ss or 3
Activ a tion of G-Tr (IGBT)
s hort-circ u it protection
S hort-circ u it protection for compre ss or motor
driver circ u it component s i s a ctiv a ted (moment a ry
overc u rrent).
Compre ss or po s ition
detection circ u it error
Compre ss or motor po s ition detection error i s
detected.
Note: The ab ove check code s a re ex a mple s only, a nd different check code s m a y b e di s pl a yed depending on the o u tdoor u nit config u r a tion
(e.g. a Su per he a t recovery m u lti s y s tem). For det a il s , s ee the s ervice m a n ua l for the o u tdoor u nit.