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12 Troubleshooting
High-function General-purpose Inverter RX2 Series User’s Manual
12-3 Alarm Display and Its Measures
12
12-3-2 Checking Inconsistent Settings
You need to take a measure according to the warning number and the type of warning. Refer to the
table below.
The induction motor (IM) control and synchronous motor (permanent magnetic motor) (SM (PMM)) con-
trol can be switched in [AA121].
12-3-2 Checking Inconsistent Settings
Occurrence Estimated cause(s) Exemplar measures to be taken
Warning was
generated -
102
(First Max. frequency) < (first upper limiter)
IM: [Hb105] < [bA102]
SM (PMM): [Hd105] < [bA102]
• Increase the Max. frequency
[Hb105]/[Hd105].
• Decrease the upper limiter [bA102].
Warning was
generated -
103
(First Max. frequency) < (first lower limiter)
IM: [Hb105] < [bA103]
SM (PMM): [Hd105] < [bA103]
• Increase the Max. frequency
[Hb105]/[Hd105].
• Decrease the lower limiter [bA103].
Warning was
generated -
106
(First Max. frequency) < (first main speed command)
IM: [Hb105] < [Ab110]
SM (PMM): [Hd105] < [Ab110]
• Increase the Max. frequency
[Hb105]/[Hd105].
• Decrease the main speed command
[Ab110].
Warning was
generated -
107
(First Max. frequency) <
(first auxiliary speed command)
IM: [Hb105] < [AA104]
SM (PMM): [Hd105] < [AA104]
• Increase the Max. frequency
[Hb105]/[Hd105].
• Decrease the auxiliary speed com-
mand [AA104].
Warning was
generated -
202
(Second Max. frequency) < (second upper limiter)
IM: [Hb205] < [bA202]
SM (PMM): [Hd205] < [bA202]
• Increase the Max. frequency
[Hb205]/[Hd205].
• Decrease the upper limiter [bA202].
Warning was
generated -
203
(Second Max. frequency) < (second lower limiter)
IM: [Hb205] < [bA203]
SM (PMM): [Hd205] < [bA203]
• Increase the Max. frequency
[Hb105]/[Hd105].
• Decrease the lower limiter [bA103].
Warning was
generated -
206
(Second Max. frequency) <
(second main speed command)
IM: [Hb205] < [Ab210]
SM (PMM): [Hd205] < [Ab210]
• Increase the Max. frequency
[Hb205]/[Hd205].
• Decrease the main speed command
[Ab210].
Warning was
generated -
207
(Second Max. frequency) <
(second auxiliary speed command)
IM: [Hb205] < [AA204]
SM (PMM): [Hd205] < [AA204]
• Increase the Max. frequency
[Hb205]/[Hd205].
• Decrease the auxiliary speed com-
mand [AA204].
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