Carrier OPN-MTCC, Installation And Start-Up Instructions Manual, Page: 18 / 26

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Table 18 — Alarm Code Error Description
Alarm Codes
Hexadecimal # Main Remote Controller Display Error Description] (Sheet 1 of 2)
00 No a ctive e rror
25 C05 S e nding e rror in TCC-LINK ce ntra l control de vice
26 C06 Re ce iving e rror in TCC-LINK ce ntra l control de vice
2C C12 Ba tch a la rm of ge ne ra l-purpos e e quipme nt control inte rfa ce
41 E01 Communica tion e rror be twe e n indoor a nd re mote controlle r
42 E02 S e nding e rror of re mote controlle r
43 E03 Communica tion e rror be twe e n indoor a nd re mote controlle r
44 E04 Communica tion circuit e rror be twe e n indoor a nd outdoor
46 E06 De cre a s e of No. of indoor units
47 E07 Communica tion circuit e rror be twe e n indoor/outdoor
48 E08 Duplica te d indoor a ddre s s e s
49 E09 Duplica te d ma s te r re mote controlle rs
4A E10 Communica tion e rror be twe e n indoor P.C.boa rd
4C E12 Automa tic a ddre s s s ta rt e rror
4F E15 No indoor a utoma tic a ddre s s
50 E16 Ca pa city ove r/No. of conne cte d indoor units
52 E18 Communica tion e rror be twe e n indoor he a de r a nd followe r units
53 E19 Outdoor he a de r units qua ntity e rror
54 E20 Othe r line conne cte d during a utoma tic a ddre s s
55 E21 He a de r the rma l s tora ge units qua ntity e rror
56 E22 De ce a s e of No. of the rma l s tora ge units
57 E23 S e nding e rror in communica tion be twe e n outdoor units
58 Re s e rve d
59 E25 Duplica te d followe r outdoor a ddre s s
5A E26 De cre a s e of No. of conne cte d outdoor units
5C E28 Followe r outdoor unit e rror
5F E31 IP DU communica tion e rror
61 F01 Indoor TCJ s e ns or e rror
62 F02 Indoor TC2 s e ns or e rror
63 F03 Indoor TC1 s e ns or e rror
64 F04 TD1 s e ns or e rror
65 F05 TD2 s e ns or e rror
66 F06 TE1/TE2 s e ns or e rror
67 F07 TL s e ns or e rror
68 F08 TO s e ns or e rror
6A F10 Indoor TA/TS A s e ns or e rror
6B F11 Indoor TF/TFA s e ns or e rror
6C F12 TS 1 s e ns or e rror
6D F13 TH s e ns or e rror
6F F15 Outdoor te mp. s e ns or mis conne ction (TE1/TL)
70 F16 Outdoor pre s s ure s e ns or mis conne ction (P d/P s )
71 F17 TOA s e ns or e rror
72 F18 TRA s e ns or e rror
76 F22 TD3 s e ns or e rror
77 F23 P s s e ns or e rror
78 F24 P d s e ns or e rror
7D F29 Indoor othe r e rror
7F F31 Outdoor EEP ROM e rror
80 Re s e rve d
81 H01 Compre s s or bre a k down
82 H02 Ma gne t s witch / Ove rcurre nt ope ra tion / Compre s s or e rror
83 H03 Curre nt de te ction circuit e rror
84 H04 Comp-1 ca s e the rmo ope ra tion
85 H05 Outdoor te mp. s e ns or mis conne ction (TD1)
86 H06 Low pre s s ure prote ctive ope ra tion
87 H07 Low oil le ve l prote ction