Okuma OSP-P20L - Page 363

5238-E P-350
SECTION 15 APPENDIX
(Example)
VZOFW : W-axis zero offset (available only for the programmable tailstock specification)
VZOFC : C-axis zero offset (available only for the multi-machining specification)
VPFVZ : Z-axis pitch error compensation value(available only for the pitch error compensation
specification)