
7. AC SPINDLE (ANALOG INTERFACE)
B–62755EN/01
286
Name Signal contents Remarks
DA2 Analog speed command
voltage (SVC)
0X+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. 5V DC "0. 2V
RB B–phase standard voltage +2. 5V DC "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 converison
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 –4.2X+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 sig-
nal
IW W–phase current detection
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 6SX12S 15SX22S 26S
Current 33.3 A/V 66.6 A/V 83.3 A/V
value