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Chapter 5
Read, Write function and operation
WOP can read and save Inverter parameter, and copy them to another inverter.
WOP can save four inverters’ parameter or one inverter’s parameter and its EzSQ program. It
can be selected via changing item of R/W Storage Mode in Option mode. (Refer to section 4.6)
Date of Read/Write operating and inverter type are saved in WOP. Standard inverter type
code which is mentioned in inverter catalog is listed in following table.
Inverters
NE-S1
WJ200
(Ver. 2.0)
WJ200
(before Ver.2.0)
SJ700-2
SJ700-1
L700
X200
Type code
INV89
INV81
INV78
INV71
INV64
INV80
INV65
For example, ”1.100718 14:50 INV81” displayed on screen means that the parameter of
WJ200 Ver.2.0 (INV81) were saved in the first block of wop’s memory at 14:50 on July 18,2010.
Usually, parameter can not be copied between different type Inverters.
If Read operation and parameter verify (EzSQ verify) cannot be executed, please verify
whether the [Read Lock ] in option mode is "02: Disable". Besides, there are some possible
restrictions caused by the parameter in Inverter. Refer to section 5.6 for more details.
Chapter 5
Read, Write function and operation
