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
Содержание 6731001500
Страница 1: ......
Страница 17: ...Preparing the Installation 4 37 90kW 3 Phase ...
Страница 18: ...Preparing the Installation 5 110 132kW 3 Phase ...
Страница 19: ...Preparing the Installation 6 160 185kW 3 Phase ...
Страница 20: ...Preparing the Installation 7 220 250kW 3 Phase ...
Страница 21: ...Preparing the Installation 8 315 400kW 3 Phase ...
Страница 22: ...Preparing the Installation 9 500kW 3 Phase ...
Страница 34: ...21 Installing the Inverter 400 V 220 500kW ...
Страница 37: ...Installing the Inverter 24 3 Remove the keypad from the inverter body 0 75 30kWModels 37 90kWModels ...
Страница 50: ...37 Installing the Inverter Inputand OutputControlTerminalBlockWiringDiagram 5 5 90kW ...
Страница 66: ...Perform BasicOperations 53 ...
Страница 106: ...93 Learning BasicFeatures 0 10V InputVoltageSettingDetails V1 Quantizing ...
Страница 107: ...94 Learning BasicFeatures ...
Страница 129: ...116 Learning BasicFeatures second to 0 01 second will resultin amodified acceleration time of 60 00 seconds ...
Страница 151: ...138 Learning BasicFeatures Group Code Name LCDDisplay ParameterSetting SettingRange Unit frequency ...
Страница 187: ...174 Learning Advanced Features PIDCommandBlock ...
Страница 188: ...175 Learning Advanced Features ...
Страница 189: ...176 Learning Advanced Features PIDFeedbackBlock ...
Страница 190: ...177 Learning Advanced Features PIDOutputBlock ...
Страница 191: ...178 Learning Advanced Features PIDOutputModeBlock ...
Страница 205: ...192 Learning Advanced Features EPID1Controlblock ...
Страница 206: ...193 Learning Advanced Features EPID2Controlblock ...
Страница 228: ...215 Learning Advanced Features ...
Страница 244: ...231 Learning Advanced Features TheTime Chartfor the Exception Day ...
Страница 260: ...247 Learning Advanced Features SpeedSearchOperation SettingDetails ...
Страница 363: ...350 Learning Protection Features Fan life examination isonlyfor the reference and cannot be used asan absolute value ...
Страница 404: ...391 RS 485 Communication Features B3 4th motor running B2 3rd motor running B1 2nd motor running B0 1st motor running ...
Страница 405: ...392 RS 485 Communication Features 7 3 9 2 Control Area Parameter Read Write ...
Страница 555: ...Table ofFunctions 542 8 16 4 CoolingTower MC4 Group ...
Страница 558: ...Tableof Functions 545 8 16 5 Circulation Pump MC5 Group ...
Страница 562: ...Tableof Functions 549 8 16 6 Vacuum Pump MC6 Group ...
Страница 588: ...575 Troubleshooting ...
Страница 608: ...TechnicalSpecification 595 11 3 External Dimensions 0 75 30kW 3 phase 37 90kW 3 phase ...
Страница 609: ...TechnicalSpecification 596 110 185kW 3 phase ...
Страница 632: ...TechnicalSpecification 619 400 V 37 500 kW Current Derating Rate ...
Страница 643: ...630 ...
Страница 644: ...631 ...
Страница 645: ...632 ...