TECO e510 series, Instruction Manual, Page: 148 / 197

5-3
GF
Output side
ground Fault
While output is connected to
ground , and grounding
current flow through the
circuit, output
of inverter will
be stopped. this protect
function is set by 08-18
1) Check the motor winding
resistance for failures.
2) Check the motor cable
for ground short circuits
5.1.2Keypad Operation Error Instruction
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
Parameter.Can not be
modified 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.
Err2
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
1. Modify 11-08~11-10 or
11-11
2. Set 00-12>00-13
Err5
Modification of
parameter is not
available in
communication
1.Control command sent
during communication.
2.Attempt to modify the
function 09-02 ~ 09-05
during communication
1.Issue enable command
before communication
2. Set parameters
09-02 ~ 09-05 function
before communication
Err6
Communication
failed
1.Wiring error
2.Communication
parameter setting error.
3.Incorrect communication
protocol
1. Check hardware and wiring
2. Check Functions
(09-00~09- 05).
Err7
Parameter
conflict
1.Attempt to modify the
function 13-00/13-08.
2.Voltage and current
detection circuit is abnormal.
If reset is not possible, please
consult with the supplier.