Yaskawa iQpump Controller User Manual - Manual (Page 126)

Pump Tuning
126 YASKAWA TM.iQp.06 iQpump Controller User Manual
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o3-02 Read Allowed Selection
The digital operator has parameter COPY capabilities via built in non-volatile memory. The digital operator can READ all of the
parameters in the iQpump drive and store them for later WRITE back to the iQpump drive or into an iQpump drive with the same product
code and software number. In order to read the parameter values and store them in the digital operator, select o3-02 = “1: Enabled”. If you
attempt to READ the data, which overwrites any previously stored data, without first setting o3-02 = “1: Enabled,” you will get the
following error:
After setting o3-02 = “1: Enabled,” it is possible to store parameter values in the digital operator by setting o3-01 = 1 (INV →OP READ).
A successful READ of the parameter values will display:
An error may occur while saving the parameter values to the digital operator’s memory. If an error is displayed, press any key to cancel
the error display and return to parameter o3-01. Error displays and their meanings are covered in Chapter 6: Diagnostics and
Troubleshooting of the iQpump Drive Users Manual (TM.iQp.06). To COPY parameter values into a drive, set o3-01 = “2: OPÆ INV
WRITE”. During the writing of the parameter values into the iQpump drive the digital operator will display:
A successful COPY of the parameter values will display:
An error may occur while writing the parameter values to the drive. If an error is displayed, press any key to cancel the error display and
return to parameter o3-01. Error displays and their meanings are covered in Chapter 6: Diagnostics and Troubleshooting of the iQpump
Drive User Manual (TM.iQp.06).
It is possible to compare the parameter values stored in the digital operator with the parameter values currently in the iQpump drive by
using the VERIFY function. This VERIFY function should not be confused with the “-VERIFY-” that is displayed on the digital operator
when viewing the “Modified Constants” menu. To VERIFY the parameter values in the iQpump drive as compared with those stored in
the digital operator, set o3-01 = “3: OP´INV VERIFY”. During the comparing of the parameter values into the iQpump drive the digital
operator will display:
Setting Description
0 Disabled (factory default)
1 Enabled
-ADV-
PRE
READ IMPOSSIBLE
-ADV-
READ
READ COMPLETE
-ADV-
COPY
OP→INV COPYING
-ADV-
COPY
COPY COMPLETE