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10.3 Alarm Message List
10-38
4308
VOLTAGE DROP
(CONVERTER)
[Bit Pattern]
• Direct current power supply voltage sup-
plied to amplifier for servopack has
become less than143V.
Reason is follows:
• Primary power supply voltage was too low.
• There was open phase.
• Defective converte
• Defective WRCA01circuit boar
• Check the connection for primary side
wiring R,S,T, wire.
• Check that power supply voltage is more
than 170V.
• If the error occurs again, replace the
WRCA01, WRCF01 circuit board, the
converter.
4309
DEFECTIVE
ENCODER INTER-
NAL DATA
Robot/Station
[Axis Data]
The internal parameter error for serial
encoder. It is thought the encoder was
abnormal.
• Turn the power off then back on. If a
phenomenon occurs again after repeat-
ing this operation several times, replace
the motor (encoder) for axis occurred the
error.
• If the error occurs again, consult with a
YASKAWA representative.
4310
ENCODER OVER-
HEAT
Robot/Station
[Axis Data]
The encoder has overheated to 100
degrees.
• Check that the ambient temperature is
not too high.
• Check the load again.
• Check the primary power supply voltage
(220V+10%).
• If the error occurs again, replace the
WRCA01 circuit board, the encoder.
4311
ENCODER BACK-UP
ERROR
Robot/Station
[Axis Data]
• Because backup power supply voltage for
encoder decreased (less than 2.6V), posi-
tion data of the encoder disappeared.
• Whenever a new motor was used, this
error occurred.
• Reset the alarm. Adjust the home posi-
tion again.
• Check the battery voltage for encoder.
(more than 2.8V)
• Replace the battery.
• If the error occurs again, replace the
encoder.
• Because it is charged the backup con-
denser, don't turn off power supply for a
few minutes.
4312
ENCODER BAT-
TERY ERROR
Robot/Station
[Axis Data]
Voltage of backup battery for encoder has
decreased.(less than 2.8V)
(In case leaving this voltage as it is, the
backup error occurs and position data dis
appears.)
• Check the battery voltage for encoder.
(more than 2.8V)
• Replace the battery.
4313
SERIAL ENCODER
OVER HEAT
Robot/Station
[Axis Data]
The encoder has overheated to 100
degrees.
• Check that the ambient temperature is
not too high.
• Check the load again.
• Check the primary power supply voltage
(220V+10%).
• If the error occurs again, replace the
WRCA01 circuit board, the encoder.
4314
SERIAL ENCODER
BATTERY ERROR
Robot/Station
[Axis Data]
Voltage of backup battery for encoder has
decreased.(less than 2.8V)(In case leaving
this voltage as it is, the backup error occurs
and position data disappears.
• Check the battery voltage for encoder.
(more than 2.8V)
• Replace the battery.
Alarm Message List
Alarm
Number
Message
Cause
Remedy
Содержание Motoman UP6
Страница 4: ...UP6 Manipulator Manual ii MOTOMAN NOTES...
Страница 65: ...11 1 S Axis Parts List 11 1 11 Parts List 11 1 S Axis Parts List...
Страница 67: ...11 2 L U Axis Driving Unit 11 3 11 2 L U Axis Driving Unit...
Страница 69: ...11 3 R Axis Driving Unit 11 5 11 3 R Axis Driving Unit...
Страница 71: ...11 4 Wrist Unit 11 7 11 4 Wrist Unit...
Страница 73: ......
Страница 82: ...viii...
Страница 94: ...1 4 Equipment Configuration 1 12...
Страница 108: ...3 8 Open Phase Check 3 8...
Страница 131: ...20...
Страница 146: ...xiv...
Страница 147: ...Setup Diagnosis...
Страница 148: ......
Страница 150: ...1 2...
Страница 158: ...2 1 Protection Through Security Mode Settings 2 8...
Страница 256: ...3 17 File Initialize 3 98...
Страница 278: ...4 2 Addition of Base and Station Axis 4 22...
Страница 296: ...5 6 Position Data When Power is Turned ON OFF 5 18...
Страница 297: ...Hardware...
Страница 298: ......
Страница 308: ...6 4 Equipment Configuration 6 10...
Страница 359: ...Maintenance...
Страница 360: ......
Страница 368: ...8 8 Open Phase Check 8 8...
Страница 388: ...9 4 Recommended Spare Parts 9 20...
Страница 389: ...Alarm Error...
Страница 390: ......
Страница 462: ...11 1 Error Message List 11 18...
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