Yaskawa Copy Unit Model for GPD 503 - Manual (Page 4)

DWG. NO. 02Y00025-0415
SHEET NO. 4 OF 5
R E L . 1 0 / 2 8 / 9 6
( m - df )
Refer to Sheet 1 for latest change.
Verification Function (VRFY):
The purpose of this operation is to verify the Copy Unit’s internal constants with the Drive’s internal constants.
NOTE: VRFY is enabled only between the same models - i.e. drives of the same capacity.
1. Using the “up arrow” and “down arrow” keys, make a memory selection.
2. Execute verification by pressing the F/R / VRFY key for two seconds, which in turn causes “ urFY ” to be
flashed on the display.
3. If unmatched constants are detected, the constant number is displayed (e.g. Sn-04 ). By pressing the DATA /
ENTER key, the Drive’s internal value for that constant is displayed (e.g. 00 l l ). Pressing the DATA / ENTER
key again will cause the display to show the Copy Unit’s internal value for that constant ( e.g. 00 l0 ).
4. To continue the process, simply press F/R / VRFY key again. If more unmatched constants are detected,
step three procedure should be repeated.
5. 0nce the verification function is complete, “ END ” appears on the display, followed by a return to the memory
selection display (e.g. SEL-2).
6 Pressing the “right arow” / RESET key during the verification process causes the verify operation to be
canceled, followed by a return to the memory selection display.
Change From Copy Mode to Digital Operator Mode:
To exit the Copy mode and return to the Digital Operator mode, press the JOG / COPY MODE key.
NOTE: When returning to the Digital Operator mode from the Copy mode, a GPD 333 will be in the Drive mode,
while a GPD 503 will be in the Program mode.
Additional Features:
While the memory selection is displayed, the user can enter a 5-digit value which identifies a particular set of
constants (called memo), determine the voltage class & capacity of the Drive and the last five digits of the PROM
installed.
To identify a particular set of constants, first press the DATA / ENTER key, then use the “up arrow”, “down arrow”
and “right arrow” / RESET keys to change the display to the desired ID number. Press the DATA / ENTER key
again and the voltage class and applicable motor capacity is displayed (e.g.
23P7 ). Press the DATA / ENTER
key again to display the last five digits of the PROM No. Return to the memory selection display by pressing the
DATA / ENTER key.
If no memory data is contained in a memo selection, the display will blink “ nodAT ” for three seconds, and then
the display returns to the memory selection.