FANUC Power Mate i-MODEL H CONNECTION MANUAL (HARDWARE)

B63173EN/03
11. EMERGENCY STOP SIGNAL
419
+X X+YY+ZZ+44
Stroke end limit switch
Emergency
stop button
Relay
power
Release switch
Spark killer
SK
Spark killer
SK
Relay
EMG
emg1
emg2
I/O of Power Mate i
+24
*ESP
+24
*ESP
MCCOFF3
MCCOFF4
Servo amplifier α series
(PSM)
SVM
SPM
L1 L2
L3
External power source
L1
L2
3φ
200VAC
Circuit breaker 1 MCC AC reactor
Coil
L3
Note 2
Fig. 11.3
NOTE
1 To use a spindle motor and amplifier produced by a
manufacturer other than FANUC, refer to the corresponding
documentation as well as this manual. Design the
emergency stop sequence such that, if the emergency stop
signal contact opens while the spindle motor is rotating, the
spindle motor is decelerated until it stops.
2 The servo amplifier β series has no motor power MCC
control signal. To turn on and off the MCC, use an
emergency stop signal from an external circuit.

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