LCD Digital Operator
LCD Digital Operator User's Manual v0_90 110218.doc
16
Issue 0.90 Draft
4. Read/Write function and operation
LCD digital operator can read and save Inverter parameter settings, and copy them to another inverter.
Specifically LCD digital operator can save four inverters’ parameter sets or one inverter’s
parameter set and its EzSQ (Drive Programming) program. It can be selected via the R/W
Storage Mode in the LCD configuration Option Mode.
Note: If Read operation cannot be executed, please check the Read Lock option in the LCD
configuration Option Mode.
4.1 R/W Storage Mode - Single READ function
When the R/W Storage Mode is selected to “01:Single” (this is done in the LCD configuration :
Option Mode), the function Read or W rite is executed immediately after pressing
or
key.
After pressing the
key in any display mode, except Write mode and Option mode, the
inverter’s parameter configuration are read and saved into LCD digital operator EzSQ (Drive
Programming) program will be transferred to the LCD digital operator automatically after parameter
reading is finished. If the inverter supports EzSQ (Drive Programming) function, it returns to the
previous display after read function is completed.
When the inverter does NOT support EzSQ (Drive Programming) function
Parameter reading.
Read “completed” will display
for 2 seconds
When parameter read function is completed, it
will return to previous display automatically
When the inverter supports EzSQ (Drive Programming) function
When read is completed, it will
return to previous display
automatically
Parameter reading.
EzSQ (Drive Programming) reading.
NOTE: All inverter parameters saved in LCD digital operator are overwritten after the
key is
pressed.
