
B–63833EN–1/02
16. INTERFACE WITH THE POWER MATE CNC
957
This function enables manual handle feed of the b servo unit with the
manual pulse generator on the host side. A pulse signal generated by the
manual pulse generator is sent to the b servo unit via the I/O Link. By
parameter switching, a magnification can be applied to the pulse signal
output from the manual pulse generator. This function can be used only
with the peripheral device control interface.
After selecting the manual handle mode (MD1 (Y0#0)=0,
MD2(Y0#1)=0, MD4(Y0#2)=1), the host sends a magnification
(MP1(Y7#4), MP2(Y7#5)) for the manual pulse generator to the b servo
unit to change the manual handle counter.
The b servo unit drives the motor by reading only a differential of the
manual handle counter.
[Timing chart]
H: Processing by the host b: Processing by the servo unit
H: Manual handle mode
MD1/2=0, MD4=1
Manual handle magnification
(MP1/2)
Manual handle counter
b: Driving of the motor
16.1
FANUC SERVO
MOTOR b SERIES I/O
LINK OPTION
MANUAL HANDLE
INTERFACE
(PERIPHERAL
DEVICE CONTROL)
General
Function details