YASKAWA MOTIONPACK-110 Descriptive Information page 27

(2) The axis module can be used for spindle control by setting a selection switch. In this
case, speed reference analog voltage is output by a reference from the motion module.
Fig. 2.4 shows the axis module control block diagram for spindle control.
AXIS MODULE
JANSW AC
' ' 7 PROCESSING /PROCESSlNG
,I(FA BUS) ]
' , IANALOG OUTPUT 1
,
COMMAND | .JPROCESSING
L
..... _'l (SPINDLE /
---J ANALYSIS , I FUNCTION) |
1
POSITION DATA
PROCESSING
1
REFERENCED
P0S TION
POSITION
REFERENCE
-_ POSITION
DETECTION SPINDLE
COMPENSA TION_ SPEFEED EN_SPINDLE
I I
PROCESSING J
I
L_ I _ MOTOR J I NUMBER OF
I
/ I_%'_'%LSES
L--_ ER R 0R L_..C_-_--I
I
URRENT
VALUE
POSITION
l pULSE I
IPROCESSlNGI
I (x4)
I
Fig. 2.4 Control Block Diagram of Axis Module (for Spindle Control)
13