
B–62835EN/01
7. AC SPINDLE (ANALOG INTERFACE)
243
Name
Signal contents Remarks
DA2
Analog speed command
voltage (SVC)
0 to +10V, Rated speed at 10V
PA
Pulse generator output
A–phase
90° advance by PB at CW rotation
V
p–p
=0.36–0.5V
PB
Pulse generator output
B–phase
90° delay by PA at CW rotation
V
p–p
=0.36–0.5V
RA
A–phase standard voltage +2.5VDC "0. 2V
RB
B–phase standard voltage +2.5VDC "0. 2V
PAP
A phase pulse waveform Duty 50% (ON/ OFF ratio)
PBP
B phase pulse waveform Duty 50% (ON/ OFF ratio)
TSA
Speed feedback signal At maximum rated max. rotation
"10V(CW:+,CCW:–)
TS2
Low–speed detection
signal
At CCW (forward rotation)
22.5rpm , –1.4V"0.3V
TS3
Speed pulse F/V converi-
son signal
At CCW (forward rotation)
6000 rpm , –4.65 to –6.15V
VCMD
Speed command voltage 0X"10V, (CCW:+, CW: – )
TSAF
CCW rotation speed
detection signal
At CCW (forward rotation)
6000 rpm , 0. 82V "82mv
TSAR
CW rotation speed
detection signal
At CW (backward rotation)
6000 rpm , 0. 82V "82mv
ER
Error voltage –4.2 to +4.8V
CLK1
Clock signal 2. 5MHz , duty 50%
SLIP
Slip pulse
VDC
DC link voltage signal Voltage 1/100 of DC link voltage
SDC
Control power DC link
voltage
Voltage 1/100 of control power DC link
voltage
ADIN
A/D converter input signal
IU
U–phase current detection
signal
IV
V–phase current detection
signal
IW
W–phase current detec-
tion signal
+24V
+24V DC voltage About 23V "4%
+15V
+15V DC voltage +15V"4%
+5V
+5V DC voltage +5V"4%
–15V
–15V DC voltage –15V"4%
0V
*RGHLD
Regenerative stop signal
7.2.2
Models 6S to 26S
(Amp. specification:
A06B–6059–H2xx)
Model 6S to 12S 15S to 22S 26S
Current 33.3 A/V 66.6 A/V 83.3 A/V
value