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rm
DX100
8.3
A
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rm Me
ssa
ge List
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25
CPU2 detected an inconsistency
of contactor 2 enable signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers 5, 6, 7, and 8 of YSU unit (CN211
connector)
26
CPU2 detected an inconsistency
of external overrun 2 signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers 9, 10, 11, and 12 of YSU unit (CN211
connector)
27
CPU2 detected an inconsistency
of contactor 3 enable signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers 9, 10, 11, and 12 of YSU unit (CN215
connector)
28
CPU2 detected an inconsistency
of external overrun 3 signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers 13, 14, 15, and 16 of YSU unit (CN215
connector)
29
CPU2 detected an inconsistency
of contactor 4 enable signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers 31, 32, 33, and 34 of YSU unit (CN215
connector)
30
CPU2 detected an inconsistency
of external overrun 4 signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers 35, 36, 37, and 38 of YSU unit (CN215
connector)
41
CPU2 detected an inconsistency
of fun alarm 1 signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers A1 and B1 of YSU unit (CN212
connector)
42
CPU2 detected an inconsistency
of fun alarm 2 signal.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Wiring confirmation of pin numbers A2 and B2 of YSU unit (CN212
connector)
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy