YX3000 Senseless Vector Type Inverter Manual
(1) This function code parameter is unmodifiable, such as actual detected state parameter,
record running parameter, etc.
(2) This function code parameter can not be revised in running state. It just can be revised in
(3) The parameter is under protection. When function code P3.01 unit’s place is 1 or 2, all
function code parameter can not be revised. This is parameter protection to avoid fault
operation. Set P3.01 unit’s place as 0 to make modification available.
Following is an example. Suppose it is in panel control mode and in stopping state, JOG
running frequency is 5Hz.
Fig.4-9 JOG running operation
D、Password authentication operation
Suppose P0.00 password parameter has been set as “2345”. The authentication operation is
shown as Fig. 4-10. The bold figure represents the flashing bit.
Output freq.
increasing by 5Hz
Output freq.
decreasing to 0Hz
Enter password
authentication state
Unit’s place flashing,
increase to 5
Pre ss confirmation key to enter program ming
state after authe ntication
Stop, run state
parameters or fault
code display
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