Operation Errors - GE VAT200 Quick Start Manual

5.1.3 Operation errors

Display
Error
Parameter and
frequency
LOC
reverse already
locked
Key
Err1
operation error
Parameter setting
error
Err2
Modification of
parameter
Err5
not available in
communication
Communication
failed
Err6
Parameter
Err7
conflict
Err8 Factory setting
error
Parameter setting
EPr1
error copy unit
failed
Parameter not
EPr2
match
Cause
1.Attempt to modify frequency
/parameter while 3-17>0000
2.Attempt to reverse while 1-02=0001
1.Press ▲ or ▼while 1-06>0 or
running at preset speed.
2.Attempt to modify the parameter can
not be modified during operation
(refer to the parameter list).
1. 3-01in the range of 3-13 ± 3-16 or
3-14 ± 3-16or 3-15 ± 3-16
2. 3-00≤3-01
3.The setting error as performing Auto
tuning(e.g. 1-00 ≠ 0，1-06 ≠ 0 )
1. Issue a control command during
is communication disabled
2.Modify the function 13-1~13-4
during communication
1. Wiring error
2. Communication parameter setting
error.
3. Sum-check error
4. Incorrect communication protocol
1. Attempt to modify the function 15-0
or 15-7
2. Voltage and current detection circuit
is abnormal
When PLC is Running, Perform
factory setting
1.Set 3-18=1.2 without connecting
copy unit.
2. Copy unit failed.
Copy the parameter to inverter to
verify the parameter is not match.
Chapter 5 Troubleshooting and maintenance
5-5
Remedy
1. Set 3-17=0000
2. Set 1-02=0000
1.The ▲ or▼ is
available for modifying
the parameter only
when 1-06=0
2.Modify the parameter
while STOP
1. Modify 3-13~3-15or 3-16
2. 3-00>3-01Set 1-00=0, 1-
06=0 during Auto tuning
1. Issue enable command
before communication
2. Set the very parameter
of the function before
communication
1.Check hardware and wiring
2.Check Function 13-1~13-4
If Reset inverter is not
available, please send the
inverter back for repair
Please perform factory
setting before PLC stops.
1.Modify 3-18
2.Replace copy unit
1.Rewrite again
2.Replace copy unit