Ch15 Suggestions and Error Corrections for Standard AC Motor Drives | VFD-ED
15-4
Main circuit
Items to Check
Methods and Criterion
Maintenance
Period
Daily
Half
Year
One
Year
Check for any loose or missing bolts
Securely tighten
○
Check for machine or insulator deformation,
crack, damage or color change due to
overheating or ageing
Visual inspection
○
Check for any dust or dirt
Visual inspection
○
Main circuit terminals and wiring
Items to Check
Methods and Criterion
Maintenance
Period
Daily
Half
Year
One
Year
Check the terminal and copper plate for
color change or deformation due to
overheating
Visual inspection
○
Check for damage to the wiring insulation or
color change
Visual inspection
○
Main circuit terminal block
Items to Check
Methods and Criterion
Maintenance
Period
Daily
Half
Year
One
Year
Check for any damage
Visual inspection
○
Main circuit filter capacitor
Items to Check
Methods and Criterion
Maintenance
Period
Daily
Half
Year
One
Year
Check for any liquid leaks, color change,
crack or buckling of the exterior cover
Visual inspection
○
Check if the safety valve is not removed or
if the valve is obviously expanded
Visual inspection
○
Measure static capacity when required
○
Main circuit resistor
Items to Check
Methods and Criterion
Maintenance
Period
Daily
Half
Year
One
Year
Check for any odors or insulation cracks due
to overheating
Visual inspection, smell
○
Check for any disconnections
Visual inspection
○
Check for damaged connections
Measure with multimeter with
standard specifications
○
Summary of Contents for VFD-ED Series
Page 3: ......
Page 10: ...Ch01 Introduction VFD ED 1 3 1 2 Model Name 1 3 Serial Number...
Page 21: ...Ch01 Introduction VFD ED 1 14 Built In Keyboard Panel KPED LE01 Unit mm inch...
Page 26: ...Ch02 Installation VFD ED 2 5 Ambient Temperature Derating Curve Altitude Derating Curve...
Page 27: ...Ch02 Installation VFD ED 2 6 The page intentionally left blank...
Page 28: ...Ch03 Wiring VFD ED 3 1 Chapter 3 Wiring 3 1 Wiring 3 2 System Wiring Diagram...
Page 30: ...Ch03 Wiring VFD ED 3 3 3 1 Wiring...
Page 32: ...Ch03 Wiring VFD ED 3 5...
Page 38: ...Ch04 Main Circuit Terminals VFD ED 4 3 4 1 Main Circuit Diagram Frame B Frames C D Frame E...
Page 46: ...Ch05 Control Terminals VFD ED 5 3 Frame E Step 1 Step 2 Step 3...
Page 47: ...Ch05 Control Terminals VFD ED 5 4 5 2 Control Terminal Specifications...
Page 51: ...Ch05 Control Terminals VFD ED 5 8 The page intentionally left blank...
Page 94: ...06 Optional Accessories VFD ED 6 43 EMC Filter Model B84143D0150R127 Unit mm inch...
Page 95: ...06 Optional Accessories VFD ED 6 44 EMC Filter Model B84143D0200R127 Unit mm inch...
Page 96: ...06 Optional Accessories VFD ED 6 45 EMC Filter Model B84142A0042R122 Unit mm inch...
Page 242: ...Ch12 Descriptions of Parameter Settings VFD ED 12 31 Elevator Timing Diagram...
Page 313: ...Ch12 Descriptions of Parameter Settings VFD ED 12 102 The page intentionally left blank...
Page 317: ...Ch13 Warning Codes VFD ED 13 4 The page intentionally left blank...
Page 329: ...Ch14 Fault Codes VFD ED 14 12 The page intentionally left blank...
Page 351: ...Ch16 Safe Torque Off Function VFD ED 16 10 16 5 6 STL1 Figure 6 16 5 7 STL2 Figure 7...
Page 353: ...Ch16 Safe Torque Off Function VFD ED 16 12 The page intentionally left blank...
Page 373: ...Appendix A EMC Standard Installation Guide VFD ED A 20 The page intentionally left blank...
Page 389: ...Appendix B Revision History VFD ED B 16 The page intentionally left blank...