98
(47) LCD Language Displayed Selection (Sn-62)
•Sn-62= 0 : English
= 1 : Chinese
(48) Parameter Copy (Sn-63)
•JNEP-31 LCD digital operator can upload the parameter settings from the LCD
digital operator to inverter and download parameter settings from the inverter to
the LCD digital operator.
•LCD digital operator will check its EEPROM or the inverter’s EEPROM under the
following settings.
•Sn-63= 0 : NO action
= 1 : Upload data (LCD digital operator →inverter). During this period, the
LED on the LCD digital operator will light sequentially in the CW
sense.
= 2 : Download data (inverter →LCD digital operator). During this period,
the LED on the LCD digital operator will light sequentially in the
CCW sense.
= 3 : Verification check on LCD’s EEPROM; during this period the LED
will be switch-on between 2 groups.
= 4 : Verification check on inverter’s EEPROM; during this period the LED
will not light.
•Please follow the below steps to implement the action of parameter copy between
different inverters (either upload or download).
Step 1 : Check the contents of (LCD) digital operator EEPROM (Sn-63=’03’),
then check the contents of inverter’s EEPROM (Sn-63=’04’). Make sure
that both EEPROM function properly.
Step 2 : Download and copy the inverter’s parameter settings to LCD digital
operator EEPROM (Sn-63=2).
Step 3 : Upload and copy the parameter settings of LCD digital operator to other
inverter’s EEPROM (Sn-63=1).
(49) PID Function Selection (Sn-64)
•To enable PID control, set Sn-64=1. Otherwise, set Sn-64=0 to disable PID control
function. Moreover, it is possible to use the multi-function terminals ○
5
~○
8
to
enable/disable PID control.
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