LCD Digital Operator
LCD Digital Operator User's Manual v0_90 110218.doc
23
Issue 0.90 Draft
4.6 Operation condition of Read and Write function
Please note that the Read and Write functions are invalidated according to the inverter’s state and
setting as shown in the below table.
The operation condition of reading or verifying parameter
State and setting of the inverter
Only parameter
PaEzSQ (Drive
Programming)
Inverter is running, EzSQ (Drive
Programming) is running, written
unable
√
√
Soft locked (b031)
√
√
Display is limited (b037)
√
√
Password is being set
√
X
Trip happened
√
√
The operation condition of writing parameter
State and setting of inverter
Only parameter
PaEzSQ (Drive
Programming)
Inverter is running, EzSQ (Drive
Programming) is running, written
unable
X
X
Soft locked (b031)
X
X
Display is limited (b037)
√
√
Password is being set
√
X
Trip happened
X
X