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3.8 Open Phase Check
3-7
3.8
Open Phase Check
Open Phase Check List
Check Item
Contents
Lead Cable Check
Confirm if the lead cable for the power supply is wired as shown
in the following. If the wiring is wrong or broken, repair it.
Input Power Supply
Check
Check the open phase voltage of input power supply with an
electric tester.
(Normal value: 575/480/240V (+10%, -15%))
Disconnecting Switch
(QS1) Check
Turn on the control power supply and check the open phase volt-
age of “U,V,W” of the disconnecting switch (QS1) with an electric
tester. If abnormal, replace the disconnecting switch (QS1).
Converter
R
S
T
U
V
W
Circuit Protector
QF1
1KM
575/480/240 VAC Input
U
V
W
2
4
6
1
3
5
Disconnecting Switch
QS1
Power Supply Unit
L1
L2
L3
Transfomer (575-480-240V/208V)
T1
Circuit Protector
QF2
Summary of Contents for Motoman UP6
Page 4: ...UP6 Manipulator Manual ii MOTOMAN NOTES...
Page 65: ...11 1 S Axis Parts List 11 1 11 Parts List 11 1 S Axis Parts List...
Page 67: ...11 2 L U Axis Driving Unit 11 3 11 2 L U Axis Driving Unit...
Page 69: ...11 3 R Axis Driving Unit 11 5 11 3 R Axis Driving Unit...
Page 71: ...11 4 Wrist Unit 11 7 11 4 Wrist Unit...
Page 73: ......
Page 82: ...viii...
Page 94: ...1 4 Equipment Configuration 1 12...
Page 108: ...3 8 Open Phase Check 3 8...
Page 131: ...20...
Page 146: ...xiv...
Page 147: ...Setup Diagnosis...
Page 148: ......
Page 150: ...1 2...
Page 158: ...2 1 Protection Through Security Mode Settings 2 8...
Page 256: ...3 17 File Initialize 3 98...
Page 278: ...4 2 Addition of Base and Station Axis 4 22...
Page 296: ...5 6 Position Data When Power is Turned ON OFF 5 18...
Page 297: ...Hardware...
Page 298: ......
Page 308: ...6 4 Equipment Configuration 6 10...
Page 359: ...Maintenance...
Page 360: ......
Page 368: ...8 8 Open Phase Check 8 8...
Page 388: ...9 4 Recommended Spare Parts 9 20...
Page 389: ...Alarm Error...
Page 390: ......
Page 462: ...11 1 Error Message List 11 18...
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