9. CONNECTION TO SERVO OR SPINDLE
B–63173EN/03
358
Heat loss
One basic unit One basic unit + one
expansion unit
Type F 10 W 14 W
Type M 17 W 28 W
Analog servo interface type F and analog servo interface type M are
different in input level of the ready signal (input) and alarm signal (input)
from the servo amplifier. Which type is to be used is set with selection
switch SW1.
Selection switch SW1 has two positions F and M (see NOTE).
SW1 Ready signal Alarm signal Remarks
F *VRDY
selected
OVL selected Analog servo interface type F
(5–V signals)
M *SRDY
selected
ALM selected Analog servo interface type M
(24–V signals)
NOTE
Actually, the switch has three positions. When the switch is
viewed from the front of the unit, tilting the switch to the left
sets M, and setting the switch to the middle position or right
position sets F.
9.5.6.3
Heat loss
9.5.7
Selection Switch SW1