Troubleshooting
532
Type
Cause
Remedy
The motor
vibrates/hunts.
The frequency input command is an
external, analog command.
In situations of noise inflow on the
analog input side that results in
command interference, change the
input filter time constant (IN-07).
The wiring length between the
inverter and the motor is too long.
Ensure that the total cable length
between the inverter and the motor
is less than 200 m (50 m for motors
rated 3.7 kW or lower).
The motor does
not come to a
complete stop
when the
inverter output
stops.
It is difficult to decelerate sufficiently,
because DC braking is not operating
normally.
Adjust the DC braking parameter.
Increase the set value for the DC
braking current.
Increase the set value for the DC
braking stopping time.
The output
frequency does
not increase to
the frequency
reference.
The frequency reference is within the
jump frequency range.
Set the frequency reference higher
than the jump frequency range.
The frequency reference is exceeding
the upper limit of the frequency
command.
Set the upper limit of the frequency
command higher than the
frequency reference.
Because the load is too heavy, the
stall prevention function is working.
Replace the inverter with a model
with increased capacity.
The cooling fan
does not rotate.
The control parameter for the cooling
fan is set incorrectly.
Check the control parameter
setting for the cooling fan.
Содержание H100
Страница 14: ......
Страница 18: ...Preparing the Installation 4 37 90 kW 3 Phase ...
Страница 27: ...Preparing the Installation 13 ...
Страница 47: ...33 Installing the Inverter ...
Страница 48: ...Installing the Inverter 34 Input and Output Control Terminal Block Wiring Diagram ...
Страница 61: ...47 Installing the Inverter ...
Страница 71: ...Learning to Perform Basic Operations 57 ...
Страница 88: ...Learning to Perform Basic Operations 74 ...
Страница 103: ...89 Learning Basic Features Code Description V1 Quantizing ...
Страница 120: ...Learning Basic Features 106 Grou p Cod e Name LCD Display Parameter Setting Setting Range Unit Prev ...
Страница 129: ...115 Learning Basic Features ...
Страница 140: ...Learning Basic Features 126 ...
Страница 148: ...Learning Basic Features 134 ...
Страница 171: ...157 Learning Advanced Features Deceleration dwell operation ...
Страница 183: ...169 Learning Advanced Features ...
Страница 184: ...Learning Advanced Features 170 PID Command Block ...
Страница 185: ...171 Learning Advanced Features PID Feedback Block ...
Страница 186: ...Learning Advanced Features 172 PID Output Block ...
Страница 187: ...173 Learning Advanced Features PID Output Mode Block ...
Страница 197: ...183 Learning Advanced Features ...
Страница 201: ...187 Learning Advanced Features Code Description 100 EPID1 Control block ...
Страница 202: ...Learning Advanced Features 188 EPID2 Control block ...
Страница 237: ...223 Learning Advanced Features Time Period Schedule AP3 38 Except3 Day 01 01 ...
Страница 244: ...Learning Advanced Features 230 ...
Страница 259: ...245 Learning Advanced Features Code Description Code Description Volt ...
Страница 362: ...Learning Protection Features 348 ...
Страница 415: ...401 RS 485 Communication Features Item Standards Parity check None ...
Страница 524: ...Table of Functions 510 ...
Страница 533: ...Table of Functions 519 ...
Страница 547: ...533 Troubleshooting ...
Страница 564: ...Technical Specification 550 11 3 External Dimensions IP 20 Type 0 75 30 kW 3 phase 37 90 kW 3 phase ...
Страница 585: ...Technical Specification 571 ...
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