Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
120 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017
Display Content Cause Corrective action
LoC
1. Parameter already locked
2. Motor direction locked
3. Parameter password
(13-07) enabled
1. Attempt to modify frequency
parameter while 13-06>0.
2. Attempt to reverse
direction when 11- 00=1.
3. Parameter (13 - 07) enabled,
set the correct password will
show LOC.
1. Adjust 13-06
2. Adjust 11-00
Err1
Keypad operation error
1. Press ∆ or ∇while 00 - 05
/ 00 - 06 > 0 or running at
preset speed.
2. Attempt to modify the Pa-
rameter. Can not be modied
during operation (refer to the
parameter list)
1. The ∆ or ∇ is available for
modifying the parameter
only when 00-05/00-06=0
2. Modify the parameter in
STOP mode.
Parameter setting error
1.00-13 is within the range of
(11-08 ±11-11)
OR (11-09 ±11-11)
OR (11-10 ±11-11)
2. 00-12 ≤ 00-13
3. 00-05/00-06 or 10-00/10-01
set the same value
4. Modifying parameters 01-01 to
01-09 when 01-00≠7.
5. a.If this parameter is
parameterized for both functions
(AVI/PTC) at the same time.
b.PTC function is enabled
by setting 08-10≠0;
6. Parameter password (13-07)
set incorrect
1. Modify 11-08~11-10
or 11-11
2. 00-12>00-13
3. Set 00-05 / 00-06 or 10-
00 / 10-01 to be different
value
4. Set 01-00=7
5. PTC function source
can not be the same as
frequency source or PID
command via AVI.
6. Please set correct
password
5.1.2. Keypad Operation Error Instruction
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