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

9. CONNECTION TO SERVO OR SPINDLE
B63173EN/03
350
2 *ENBL (output)
*ENBL is the enable signal for the servo amplifier. While this signal
is on (connected to 0V), the VCMD signal is enabled.
Open collector output.
Servo amplifier
Power
Mate
0V
Semicon-
ductor
contact
*ENBL
Input ON: Connection to 0V
Input OFF: Open
Electrical characteristics
Maximum load current when output is on:
No more than 200 mA, including momentary values
Maximum output voltage when output is on:
6I
L
(volt), where I
L
: Load current
Withstand voltage when output is off:
No more than 24 V, including momentary values
Leakage current when output is off:
No more than 100 mA
3 OVL (input)
OVL is the overload alarm signal issued by the servo amplifier. When
this signal enters the release state (high level), the Power Mate
assumes that the servo system has entered the overload state, and turns
off the *PRDY and *ENBL signals for the axis. If this signal is not
used, connect OVL and 0V to each other (low level).
When an overload alarm is issued, the servo amplifier must stop the
motor regardless of the state of the VCMD signal.
Servo amplifier
Receiver
circuit
5V
OVL
0V
Power Mate
Electrical characteristics
Absolute maximum rating
Item Sym-
bol
Specification Unit Supplement
Input voltage range Vin 3.6 to +13.6 V

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