YASKAWA Sigma Mini SGMM Series User Manual page 111

APPLICATIONS
2.7.5 Running Output Signal cont.
Use the following parameter to specify the output conditions for running output signal /TGON.
2
This parameter is used to set the speed level at which the Servopack determines that the
motor is running and then outputs a signal.
The following signals are output when motor speed exceeds the preset value.
Note Precautions for Setting Clear Servo Alarm:
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Circuit between CN1-8 and CN1-3 is
ON
closed.
status:
CN1-8 is at low level.
Circuit between CN1-8 and CN1-3 is
OFF
open.
status:
CN1-8 is at high level.
Preset value: Cn-0B (zero-speed level)
Zero-speed
Cn-0B TGONLV
Level
D /TGON
D Status indication mode bit data
D Monitor mode Un-05 bit 4
Parameter Setting: Cn-2C = 1
To change a parameter that is made valid by turning the Servopack OFF and then ON,
always wait for at least the "power holding time" after the Servopack is turned OFF, then
turn ON the Servopack. Follow the procedure below and then turn ON the power again.
a) Make sure that all indicators (LEDs) on the Digital Operator are not lit.
b) Make sure that the power and alarm indicators (LEDs) on the front panel of the Servo-
pack are not lit.
Reason
When the servo alarm contents is cleared, the Servopack will operate normally even if it is
turned ON without waiting for the "power holding time" to lapse after being turned OFF.
The inside of the Servopack, however, will not yet have been reset (power ON reset).
Therefore, parameters that have been modified do not become valid if these constants
are made valid by turning the power OFF and then ON. Although the modified (new) set-
tings appear on the display, the old settings are still valid inside the Servopack.
— 2-66 —
Motor is running.
(Motor speed is greater than the preset
value.)
Motor is stopped.
(Motor speed is below the preset value.)
Setting For
Factory
Unit: Range: 1 to Speed/Torque
Setting:
−1
min Maximum Control and
20
Speed Position Control
Motor
speed
/TGON