Yaskawa G7 Drive - Manual (Page 105)

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‹ Check and Recording User Parameters
Use verify mode (“VERIFY” will be displayed on the LCD screen) to check user parameters that have been
changed for trial operation and record them in a user parameter table.
Any user parameters that have been change by autotuning will also be displayed in verify mode.
If required, the copy function in parameters o3-01 and o3-02 displayed in advanced programming mode can
be used to copy the changed settings from the Drive to a recording area in the Digital Operator. If changed set-
tings are saved in the Digital Operator, they can be easily copied back to the Drive to speed up system recov-
ery if for any reason the Drive has to be replaced.
The following functions can also be used to manage user parameters.
• Recording user parameters
• Setting access levels for user parameters
• Setting a password
„ Recording User Parameters (o2-03)
If o2-03 is set to 1 after completing trial operation, the settings of user parameters will be saved in a separate
memory area in the Drive. Later, after Drive settings have been changed, the user parameters can be initialized to
the settings saved in the separate memory area when o2-03 was set to 1 by setting A1-03 (Initialize) to 1110.
„ User Parameter Access Levels (A1-01)
A1-01 can be set to 0 (monitoring-only) to prevent user parameters from being changed. A1-01 can also be set
to 1 (User-specified Parameters) and used along with A2 parameters to display only parameters required by
the machine or application in a programming mode.
„ Password (A1-04 and A1-05)
When the access level is set to monitoring-only (A1-01 = 0), a password can be set so that user parameters will
be displayed only when the correct password is input.