BENSHAW RSi GX Series, Руководство по оборудованию

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Overload Protection
IOLT: IOLT (Inverter Overload Trip) protection is activated at 150% of the drive
rated current for 1 minute and greater.
OLT: OLT is selected when parameter F56 is set to 1 and activated at 200% of
parameter F57 [Motor Rated Current] for 60 seconds in parameter F58. This
can be programmable.
z
Note:
The RSi GX is not provided with "Overspeed Protection".
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Fault Reset
There are 3 ways to reset the drive. The auto retry number will be initialized when the
user resets the drive.
1) Reset by using the [STOP/RESET] key of the keypad.
2) Reset by shorting the RST-CM terminals of the control terminal.
3) Turn OFF the drive and turn the drive back ON.
4) If the problem persists, please contact the factory or your local Benshaw distributor.
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8 - Troubleshooting & Maintenance
Keypad Display Protective Function
EEP :Parameter save error
HWT :Hardware fault
Err
:Communication Error
COM :Keypad error
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Contact your local Benshaw sales
representative.
EEP HWt Err COM
Keypad
Display
Protective Function Description
Motor has overheated.
Load is greater than drive rating.
ETH level is set too low.
Drive capacity is incorrectly
selected.
Drive has been operating at low
speed for too long.
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Reduce load weight and operating duty.
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Change drive with higher capacity.
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Adjust ETH level to an appropriate level.
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Select correct drive capacity.
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Install a cooling fan with a separate
power supply.
The terminal set to “18 (External
fault-A)” or “19 (External
fault-B)” in I20-I24 in I/O group is
ON.
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Eliminate the cause of fault at circuit
connected to external fault terminal or
cause of external fault input.
No frequency command is applied
to V1 and I.
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Check the wiring of V1 and I and
frequency reference level.
Communication error between
drive keypad and remote keypad.
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Check for connection of communication
line and connector.
EtH
EtA
Etb
__L
rErr