7
7.2 Parameter List
328
03706 Voltage polarity of spindle, gear ratio of spindle
to position coder
#0 PG1 : The gear ratio of spindle to position coder
(see table below.)
#1 PG2 : The gear ratio of spindle to position coder
(see table below.)
#3 PCS : When multi-spindle control is used, feedback
signal selection, independent of the position
coder selection signal of the other tool post, is
disabled (0)/enabled (1).
#4 GTT : Spindle gear selection is based on M type (0)/
T type (1).
#5 ORM : The voltage polarity during spindle orientation
is positive (0)/negative (1)
#6 CWM : The voltage polarity when the spindle speed
voltage is output
#7 TCW : The voltage polarity when the spindle speed
voltage is output
1
2
4
8
PG2
0
0
1
1
0
0
1
1
TCW CWM Volt. polarity
0
1
0
1
M03, M04 = +
M03, M04 = –
M03 = +, M04 = –
M03 = –, M04 = +
PG1
0
1
0
1
T series
(2-path
control)
SLPCA
signal
SLPCB
signal
M series
PRM
3705#0
03707 Gear ratio of spindle to position coder
#0 P21 : The gear ratio of spindle to second position
coder
#1 P22 : The gear ratio of spindle to second position
coder
#2, #3 P31, P32 :
The gear ratio of spindle to position coder (for
third spindle)
#4, #5 P41, P42 :
The gear ratio of spindle to position coder (for
fourth spindle)
Pα2
0
0
1
1
Pα1
0
1
0
1
1
2
4
8
Magnification
α = 2, 3, 4
Number of position coder revolutions
Number of spindle revolutions
Magnification =
PRM
3704#6
PRM
3704#6