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Sigma II User's Manual
Speed and Torque Control Mode
Speed Coincidence*
The following tables list and explain the meanings of bit data and code displays in
Speed and Torque control modes.
Bit Datum
Control Power ON
Baseblock
Speed Coincidence
/TGON
Speed Reference Input
Torque Reference Input
Power Ready
Code
Bit Data
BaseBlock
Control Power ON
Speed Reference input
* This indicator is always lit when the Servopack is in torque control mode.
Bit Data and Meanings in Speed and Torque Control Mode
Lit when servo amplifier control power is ON.
Lit for baseblock.
Not lit when servo is ON.
Lit when the difference between the motor speed and reference
speed is the same as or less than the value set in Pn503.
(The default value set in Pn503 is 10rpm).
Lit if motor speed exceeds preset value
Preset value: Set in Pn502. (Default setting is 20rpm).
Lit if input speed reference exceeds preset value.
Specified value: Set in Pn502. (Default setting is 20rpm)
Lit if input torque reference exceeds preset value.
Preset value: 10% rated torque is default setting
Lit when main power supply circuit is operating at normal level.
Not lit when power is OFF.
Codes and Meanings in Speed and Torque Control Mode
Baseblock
Servo OFF (motor power OFF)
Run
Servo ON (motor power ON)
Forward Run Prohibited
CN1-42 (P-OT) is OFF. Refer to 5.1.2 Setting the Overtravel Linit
Setting.
Reverse Run Prohibited
CN1-43 (N-OT) is OFF. Refer to 5.1.2 Setting the Overtravel Linit
Setting.
Alarm Status
Displays the alarm number. Refer to 9.2 Troubleshooting.
Chapter 7: Using the Digital Operator
Code
TGON
Power Ready
Torque Reference Input
Meaning
Meaning
7-6
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