283
SmartStacker User's Manual
If an Error Code Is Displayed on SmartStacker
Code
Description and Causes
Solutions
4415
Overload 1
(Amplifier display: oL1)
The servo motor is mechanically locked.
Check that nothing is preventing the Merge
Conveyor lower speed reduction roller from
moving. If this error occurs frequently, call your
local dealer.
4416
Overload 2
(Amplifier display: oL2)
The servo motor is mechanically locked.
Check that nothing is preventing the Merge
Conveyor lower speed reduction roller from
moving. If this error occurs frequently, call your
local dealer.
4421
Main power undervoltage
(Amplifier display: LvP)
The power supplied to the servo amplifier falls
below the minimum specification voltage limit.
Close all the covers and make sure the
Emergency Stop button is released.
Additional Information
This error may be occurred even you open/close
the cover or turn on/of the Emergency Stop
quickly.
4422
Internal braking resistor overheat
(Amplifier display: rH1)
The power consumption of the braking resistor
built in the servo amplifier exceeds the upper
limit. (Detection is made at the internal electronic
thermal relay of the servo amplifier.)
If this error occurs frequently, call your local
dealer.
4423
External braking resistor overheat
(Amplifier display: rH2)
The external regeneration resistor is overheated.
If this error occurs frequently, call your local
dealer.
4424
Braking transistor error
(Amplifier display: rH3)
The regeneration handling transistor built in the
servo amplifier is damaged.
Turn off the power. Wait about 30 minutes and
turn on the power again. If this error occurs
frequently, call your local dealer.
4425
Deviation overflow
(Amplifier display: oF)
A position deviation amount equivalent to servo
motor revolutions specified in deviation detection
overflow value is accumulated inside the servo
amplifier.
If this error occurs frequently, call your local
dealer.
4426
Amplifier overheat
(Amplifier display: AH)
The temperature of the servo amplifier has
exceeded the allowable limit.
4427
Encoder overheat
(Amplifier display: EH)
The encoder inside the servo motor may be
overheated.
Summary of Contents for SmartStacker
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Page 110: ...110 SmartStacker User s Manual Daily Safety Check Lift the cover pressing the hooks Hooks ...
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Page 207: ...6 This chapter explains some possible problems and suggests some solutions 6 Troubleshooting ...
Page 367: ...367 SmartStacker User s Manual If a Jam Occurs B2 Stacker Option 10606650901C1 Feeder Option ...
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Page 376: ...376 SmartStacker User s Manual SmartStacker Merge Conveyor Merge Stacker B2 Stacker Optional ...
Page 379: ...379 SmartStacker User s Manual SmartStacker B2 Stacker Optional Vacuum Belt ...
Page 381: ...381 SmartStacker User s Manual SmartStacker Merge Conveyor ...
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Page 391: ...6 8 This chapter lists the specifications for this machine 8 Appendix ...
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Page 412: ...Manufacturer Phone 81 75 934 6700 Fax 81 75 934 6708 www horizon co jp ...