4-176
16- 05
LCD backlight
Range
【
0~7】
Adjust the screen contrast of the digital operator. If it is set to 0, the screen backlight is turned off.
16- 06
Automatic return time
Range
【
0~120】Sec
. If the digital operator is not pressed within time 16-06 (returning time of automatic back
button), the digital operator will automatically return to the mode screen.
. When it is set to 0, the automatic return function is turned off. Press the back button to
return to the previous directory.
16- 07
Copy function selection
Range
【
0】: Do not copy parameter
【1】: Read inverter parameters and save to the operator.
【2】: Write the operator parameters to inverter
【3】: Compare parameters of inverter and operator.
16- 08 Selection of allowing reading
Range
【0】: Do not allow to read inverter parameters and save to the operator
【1】: Allow to read inverter parameters and save to the operator
. LCD digital operator with built-in memory (EEPROM) can execute the following
functions:
(1) Read: Save the parameters of the inverter to the digital operator (INV → OP).
(2) Write: Write the parameters of the digital operator to the inverter and save (OP →
INV).
(3) Verify: Compare the set value of the inverter to the parameter of the digital operator
. 16-07=0: No action
=1: Read (all parameters will be copied from the inverter to the digital operator).
=2: Write (all parameter will be copied from the digital operator to the inverter).
=3: Verify (Compare the set value of the inverter to the parameter of the digital
operator).
. Set 16-08 = 0, in order to prevent the stored data in the digital operator will not be
accidentally overwritten. If 16-07 = 1 and the read operation (save the inverter
parameter setting and set the digital operator) is executed, a warning message of
"RDP Read Prohibited" will be displayed on the digital operator, and the read
operation will be stopped.
. Refer to the following steps for copy function operation.
─ When the write-in operation is used, check the following settings and ensure they
are the same:
1 Software version
2 Control method
3 Inverter type
4 Inverter rated capacity and voltage
─ When one of the parameters from 03-00 to 03-07 (multi-function digital input
selection) is set to 49 (Enable the parameter write-in function), when the terminal is
on, all parameters can be written into the converter from the digital operator. When
it is off, all the parameters, excluding the reference frequency (00-05), are all write
protection.
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