2.7Designing a Protective Sequence
— 2-65 —
Preset value: Cn-22 (speed coincidence signal output width)
Set the following parameter to specify the output conditions for speed coincidence signal out-
put.
Cn-22
VCMPLV Speed Coincidence
Signal Output Width
Unit:
min
−1
Setting
Range: 0
to 100
Factory
Setting:
10
For
Speed/Torque
Control
Set the output conditions for speed coincidence signal
/V-CMP.
The /V-CMP signal is output when the difference be-
tween the reference speed and actual motor speed is
not greater than the preset value.
Example: When preset value is 100 and reference
speed is 2000 min
−1
.
/V-CMP is ON (circuit between CN1-8 and CN1-3 is closed) when the speed is between 1900
and 2100 min
−1
.
2.7.5 Running Output Signal
This section describes how to wire and use contact output signal /TGON as a running output
signal. This signal indicates that a Servomotor is currently running.
CN1-8
CN1-3
/TGON
SG-COM
+24 V
Photocoupler output
Maximum operating voltage
per output: 30 VDC
Maximum output current
per output: 50 mA DC
Servopack
I/O power supply
0V
Output → /TGON CN1-8
Running Output (Torque Limit
Output)
For Speed/Torque
Control and
Position Control
This output signal indicates that the motor is currently
running.
It is used as an external interlock.
2
Motor
speed
Reference
speed
/VCMP is output
within this range
Motor
speed
/TGON
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