Servo Power Unit (Spcu-1A) - Okura Yusoki A Series Original Instructions Manual
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Also See for A Series:
- Manual (227 pages) ,
- Maintenance manual (49 pages) ,
- Manual (168 pages)
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3.3. Servo Power Unit (SPCU-1A)
The arrangement of LED's displays on the servo power unit is as follows.
Jumper Pin Explanation
Signs
JP1
LED Explanation
LED No.
LD1
LD2
LD3
LD4
LD5
Descriptions
Switching supply voltage over
Lighting condition
Regen resistor temperature failure
Soft charging completed
Servo power over voltage
Servo power low voltage
In course of charging 300VDC
Default setting
２－３ close
3-6
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