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4.9 Installation Check List
Before completing installation of the unit, inspect the entire installation as detailed in Table 4.5. Check and mark the items
when completed.
Inspect for Description
☑
Auxiliary equipment
•
Look for auxiliary equipment, switches, disconnects, or input fuses/circuit breakers that may reside on the
input power side of the frequency converter or output side to the motor. Ensure that they are ready for
full-speed operation
•
Check function and installation of any sensors used for feedback to the frequency converter
•
Remove any power factor correction caps on motor(s)
•
Adjust any power factor correction caps on the mains side and ensure that they are dampened
Cable routing
•
Ensure that motor wiring and control wiring are separated or screened or in 3 separate metallic conduits
for high-frequency interference isolation
Control wiring
•
Check for broken or damaged wires and loose connections
•
Check that control wiring is isolated from power and motor wiring for noise immunity
•
Check the voltage source of the signals, if necessary
•
The use of shielded cable or twisted pair is recommended. Ensure that the shield is terminated correctly
Cooling clearance
•
Measure that top and bottom clearance is adequate to ensure proper air flow for cooling, see
3.3 Mounting
Ambient conditions
•
Check that requirements for ambient conditions are met
Fusing and circuit
breakers
•
Check for proper fusing or circuit breakers
•
Check that all fuses are inserted firmly and are in operational condition and that all circuit breakers are in
the open position
Grounding
•
Check for good ground connections that are tight and free of oxidation
•
Grounding to conduit, or mounting the back panel to a metal surface, is not a suitable grounding
Input and output
power wiring
•
Check for loose connections
•
Check that motor and mains are in separate conduit or separated screened cables
Panel interior
•
Inspect that the unit interior is free of dirt, metal chips, moisture, and corrosion
•
Check that the unit is mounted on an unpainted, metal surface
Switches
•
Ensure that all switch and disconnect settings are in the proper positions
Vibration
•
Check that the unit is mounted solidly, or that shock mounts are used, as necessary
•
Check for an unusual amount of vibration
Table 4.5 Installation Check List
CAUTION
POTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURE!
Risk of personal injury when the frequency converter is not properly closed. Before applying power, ensure all safety
covers are in place and securely fastened.
Electrical Installation
VLT
®
HVAC Drive Operating Instructions
20 MG11AJ02 - Rev. 2013-07-31
44
- Operating Instructions 1
- HVAC Drive FC 102 1
- Contents 3
- 6 Application Set-up Examples 4
- 8 Specifications 4
- 9 Appendix 4
- 1 Introduction 5
- 2 Safety 7
- EQUIPMENT HAZARD! 8
- WINDMILLING! 8
- INTERNAL FAILURE! 8
- Type 12 / IP55 Tamb.45 9
- 3.1.3 Product Overview 10
- Mechanical Installation 11
- 130BD528.10 12
- 130BD504.10 12
- 4 Electrical Installation 13
- 4.4 Wiring Schematic 14
- EMC INTERFERENCE! 15
- 130BT248.10 16
- 130BT334.10 16
- 4.7 AC Mains Connection 17
- 4.8 Control Wiring 18
- Control Terminal Types 18
- 130BD546.10 19
- 130BD530.10 20
- 5 Commissioning 23
- 2605 kWh 24
- Basic Programming 26
- Asynchronous Motor Setup 27
- Permanent Magnet Motor Setup 27
- 5.5 Checking Motor Rotation 29
- 5.6 Local-control Test 29
- 5.7 System Start-up 29
- Maintenance 29
- 6.1 Application Examples 30
- 6.1.1 Speed 30
- Start/Stop 31
- Application Set-up Examples 32
- 6.1.4 RS-485 33
- Motor Thermistor 33
- 7.1 Status Messages 34
- 130BP086.11 36
- 36 MG11AJ02 - Rev. 2013-07-31 38
- MG11AJ02 - Rev. 2013-07-31 37 39
- MG11AJ02 - Rev. 2013-07-31 39 41
- 40 MG11AJ02 - Rev. 2013-07-31 42
- 7.4 Troubleshooting 43
- Specifications 46
- 8.2 Mains Supply 53
- 8.4 Ambient Conditions 53
- 52 MG11AJ02 - Rev. 2013-07-31 54
- MG11AJ02 - Rev. 2013-07-31 53 55
- 54 MG11AJ02 - Rev. 2013-07-31 56
- Connection Tightening Torques 57
- 8.8 Fuse Specifications 58
- 8.8.1 CE Compliance 58
- 380-480 V 59
- 525-600 V 59
- UL Compliance 60
- 3x525-600 V 62
- 3x525-690 V 63
- Appendix 66
- 68 MG11AJ02 - Rev. 2013-07-31 70
- MG11AJ02 - Rev. 2013-07-31 69 71
- 70 MG11AJ02 - Rev. 2013-07-31 72
- MG11AJ02 - Rev. 2013-07-31 71 73
- *MG11AJ02* 74
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