Digital Brushless AC Servo Drive system - Ref. 1809 BCSD-81/116
Bit Data Display
• Codes Display.
Press ENTER key to clear the present servo alarm.
No.
Speed Control Mode
Bit Data Description
1
Speed
Coincidence
Lit when the difference between the servomotor and reference speed
is the same as or less than the preset value.
Preset value: Pn501 (factory setting is 10 rpm).
2 Base lock Lit for base block. Not lit at servo ON.
3
Control
power ON
Lit when servodrive control power is ON.
4
Speed
reference input
Lit if input speed reference exceeds preset value.Not lit if input speed
reference is below preset value.
Preset value: Pn503 (factory setting is 20 rpm).
5
Torque
reference input
Lit if input torque reference exceeds preset value.
Not lit if input torque reference is below preset value.
Preset value: 10% of rated torque.
6 Power ready
Lit when main circuit power supply is ON and normal.
Not lit when main circuit power supply is OFF.
7
Rotation
detection
/TGON
Lit if servomotor speed exceeds preset value.
Not lit if servomotor speed is below preset value.
Preset value: Pn503 (factory setting is 20 rpm).
Code Meaning
Baseblock
Servo OFF (servomotor power OFF).
Run
Servo ON (servomotor power ON)
Forward Run Prohibited
CN1-16 (P-OT) is OFF.
Reverse Run Prohibited
CN1-17 (N-OT) is OFF.
Alarm Status
Displays the alarm number.
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