AC70 VC CONTROL FREQUENCY INVERTER MANUAL
FUNCTION PARAMETER DETAILED SPECIFICATION
88
E-63
Parameters change
protection
Range:0-2 default:
0
0:All the parameters changing allowed Except for the parameters only for inquiry, any other parameters can be
changed
（
Note: Some parameters only can be changed in the stop state, some parameters can not be changed in
any condition
）
.
1: Only keyboard digital given parameter changing allowed Except for the keyboard digital given frequency and
keyboard number PID given quantitative parameter, any other parameter don’t allow changing.
2: All the parameters prohibit changing All the parameters of frequency inverter unchangeable; When users
need to change the parameter, They have to change this parameter as 0 or 1.
E-64
Parameter initialization
Range:0-4
Default: 0
0: Null
1: Restores to factory default setting value Function parameters will restore to factory default setting after
performed parameters initialization.
2. Clear fault record All historical fault record will be cleared.
3. Transfer parameters of inverter to keypad and save. Copy parameters saved of inverter to keypad and preserve.
4. Transfer parameters saved of keypad to inverter Download parameters of keypad to inverter.
Note:
1.
During the inverter running state, Parameters saved of keypad can’t transfer to inverter when in fault
state or no parameters save in keypad.
2.
If keypad is pulled out during transferring parameters of inverter to keypad and saving process, this
function will be fail. It need redo parameters copy.
3.
If the first part of parameters has been modified, the latter part hasn’t been changed when keypad is
pulled out during transferring parameters copy of keypad to inverter. This function need redo again.
4.
The current running state of inverter will not be stored in parameters of inverter transfer to keypad
operation. All keypad are null and invalid when transferring the parameters saved of keypad to
inverter.
5.
When E.CPE (parameters copy abnormal) appears on the keypad in parameters copy operation, the
copy is stopped at this moment. It need redo copy again with pressing PRG button return to monitor
state.
6.
The parameter saved of keypad can’t be transfer to inverter if the version is incompatible with E.EDI
display.
Note: The current setting value of [E-46, E-61]will not be affected when performing the factory default
restoring. The setting value 3 or 4 of [E-64] parameters will be set to 0 automatically after parameters copy.
E-65
Factory password
Range:0-9999
Default: 0
Manufacturer inquiry parameters.
E-66
Information check
LED unit digit:
0: Null operation
1: State monitoring inquiry
2: Fault information inquiry
LED ten digit: LCD display language
0:Chinese
1:English
Default: 0