Mitsubishi FB13PNT, Quick Start Manual, Page: 175 / 292

2-88 2-88
502850 502850
MC MC
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
3. 3.39 39 Lo Logi gics cs Fa Faul ult ( t (62 62))
Error code: 62 Error code: 62
Sit Situat uation ion Dis Displa play: "6 y: "62". 2". All t All tru ruck o ck oper perati ations ons inh inhibi ibited ted. Li . Line c ne cont ontact actor O or OPEN PEN and and pum pump co p conta ntacto ctor OP r OPEN. EN.
Possible Possible
cause cause
Faulty EEPROM data, faulty logic unit. Faulty EEPROM data, faulty logic unit.
Trigger of Trigger of
the error the error
code
code
ROM/RAM SUM value of logic card is ROM/RAM SUM value of logic card is different from check data. EEPROM SUM value of logic card is different from check data. EEPROM SUM value of logic card is different different
from check data. from check data.
Checks Checks
(1) Turn off power, then turn on power in Setup Option Group (1) Turn off power, then turn on power in Setup Option Group 3 setting 3 setting
(2) Set Setup O (2) Set Setup O ption ption Group Group 3 data 3 data
(3) S (3) S et Setup Option default et Setup Option default data data
(4) Turn on power in "RUN" mode (4) Turn on power in "RUN" mode
(6) See troubleshooting for code "61" (6) See troubleshooting for code "61"
(5) Disconnect battery plug, then perform inverter (5) Disconnect battery plug, then perform inverter
discharging work discharging work
(7) Replace logic card of logic unit (7) Replace logic card of logic unit
(8) With (8) With service tool, set Setup Opt service tool, set Setup Opt ion Group ion Group 3 data 3 data
Set Setup Option default data Set Setup Option default data
Error code "61" Error code "61"
If If fault fault remains remains "62" "62"