Maintenance
578
Inspection
area
Inspection
item
Inspection details
Inspection
method
Judgment
standard
Inspection
equipment
terminal to the
ground
terminal using
a Megger.
Is there anything
loose in the
device?
Tighten all
screws.
No
abnormality
Is there any
evidence of parts
overheating?
Visual
inspection
Cable
connections
Are there any
corroded cables?
Visual
inspection
No
abnormality
-
Is there any
damage to cable
insulation?
Terminal
block
Is there any
damage?
Visual
inspection
No
abnormality
-
Smoothing
condenser
Measure
electrostatic
capacity.
Measure with
capacity
meter.
Rated capacity
over 85%
Capacity meter
Relay
Is there any
chattering noise
during operation?
Visual
inspection
No
abnormality
-
Is there any
damage to the
contacts?
Visual
inspection
Braking
resistor
Is there any
damage from
resistance?
Visual
inspection
No
abnormality
Digital
multimeter /
analog tester
Check for
disconnection.
Disconnect
one side and
measure with
a tester.
Must be within
±10% of the
rated value of
the resistor.
Control
circuit
Operation
check
Check for output
voltage imbalance
Measure
voltage
Balance the
voltage
Digital
multimeter or
Summary of Contents for 6731001500
Page 1: ......
Page 17: ...Preparing the Installation 4 37 90kW 3 Phase ...
Page 18: ...Preparing the Installation 5 110 132kW 3 Phase ...
Page 19: ...Preparing the Installation 6 160 185kW 3 Phase ...
Page 20: ...Preparing the Installation 7 220 250kW 3 Phase ...
Page 21: ...Preparing the Installation 8 315 400kW 3 Phase ...
Page 22: ...Preparing the Installation 9 500kW 3 Phase ...
Page 34: ...21 Installing the Inverter 400 V 220 500kW ...
Page 50: ...37 Installing the Inverter Inputand OutputControlTerminalBlockWiringDiagram 5 5 90kW ...
Page 66: ...Perform BasicOperations 53 ...
Page 106: ...93 Learning BasicFeatures 0 10V InputVoltageSettingDetails V1 Quantizing ...
Page 107: ...94 Learning BasicFeatures ...
Page 187: ...174 Learning Advanced Features PIDCommandBlock ...
Page 188: ...175 Learning Advanced Features ...
Page 189: ...176 Learning Advanced Features PIDFeedbackBlock ...
Page 190: ...177 Learning Advanced Features PIDOutputBlock ...
Page 191: ...178 Learning Advanced Features PIDOutputModeBlock ...
Page 205: ...192 Learning Advanced Features EPID1Controlblock ...
Page 206: ...193 Learning Advanced Features EPID2Controlblock ...
Page 228: ...215 Learning Advanced Features ...
Page 244: ...231 Learning Advanced Features TheTime Chartfor the Exception Day ...
Page 260: ...247 Learning Advanced Features SpeedSearchOperation SettingDetails ...
Page 405: ...392 RS 485 Communication Features 7 3 9 2 Control Area Parameter Read Write ...
Page 555: ...Table ofFunctions 542 8 16 4 CoolingTower MC4 Group ...
Page 558: ...Tableof Functions 545 8 16 5 Circulation Pump MC5 Group ...
Page 562: ...Tableof Functions 549 8 16 6 Vacuum Pump MC6 Group ...
Page 588: ...575 Troubleshooting ...
Page 608: ...TechnicalSpecification 595 11 3 External Dimensions 0 75 30kW 3 phase 37 90kW 3 phase ...
Page 609: ...TechnicalSpecification 596 110 185kW 3 phase ...
Page 632: ...TechnicalSpecification 619 400 V 37 500 kW Current Derating Rate ...
Page 643: ...630 ...
Page 644: ...631 ...
Page 645: ...632 ...