Name: Danfoss VLT 3522
Brand: Danfoss
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VLT

Series 3500

Adjustable Frequency Drive

Instruction Manual

Table of Contents3
Safety Guidelines6
Warnings against Unintended Start6
Specification Charts7
Dimensions12
General25
VLT Type 3052-356225
VLT Type 3575-3700 and 3542-356225
Base for VLT Type 3625-380025
Hinged Door on VLT Type 3575-380026
Auxiliary Enclosures27
Cooling27
Input Power Wiring28
Shielded Wires28
Power Terminals29
Motor Connections32
Parallel Connection of Motors32
Terminal Block Locations33
Programmable Terminal Functions33
Control Card Terminals34
Electrical Noise35
Installation of Units with Optional EMI Filter Module36
Shielded Wiring36
Wiring and Setup Examples37
Control Panel46
Local/Hand and Remote/Auto Control46
External Selection of Local/Hand and Remote/Auto46
External Local/Hand and Remote/Auto References46
Start Signal for External Hand Mode46
External Remote/Auto Mode46
How to Operate VLT Series 350047
The VLT Display47
Remote Mounting of the Control Panel47
The Keypad Switches47
Keys for Local Operation48
Display Mode49
Programming49
Functions of the Keys50
Combinations of Control Panel Keys50
Display Mode51
Quick Setup Mode51
Quick Setup Data Mode51
Extended Menu Mode51
Extended Parameter Mode52
Extended Data Mode52
Local/Hand Mode52
Alarm Mode52
Menu Access Keys53
Drive Setup54
Return to Factory Defaults54
Lockout54
Standard HVAC Operation Parameters55
Extended Menu Structure56
Parameter Numbers56
Accessing the Various Parameters56
Changing the Parameter Data Value56
Leaving Data Mode56
Speed Control Signal -- Open Loop57
Speed Control Signal -- Closed Loop58
Parameter Groups Table59
Programming60
Group 0 -- Operation and Display60
Parameters 000 - 00260
Parameters 003 - 00861
Parameters 009 - 01462
Parameters 01563
Group 1 -- Load and Motor Parameters 100 - 10164
Parameters 102 - 10465
Parameters 105 - 11466
Parameters 115 - 11967
Parameters 120 - 12568
Group 2 -- References and Limits69
Parameters 201 - 20469
Parameters 205 - 21070
Parameters 211 - 21671
Parameters 217 - 22472
Parameters 225 - 23273
Group 3 -- Functions and Timers74
Parameters 301 - 30574
Parameters 306 - 30975
Parameters 310 - 31476
Parameters 315 - 31777
Group 4 -- Inputs and Outputs78
Parameters 400 - 40178
Parameters 402 - 40379
Parameters 403 - 40480
Parameter 40581
Parameter 40682
Parameter 40783
Parameters 408 - 40984
Parameters 410 - 41285
Parameters 413 - 42086
Group 5 -- Serial Data Interface87
Bytes 1 2288
Control Word89
Bit 00 - 0490
Bit 05 - 1490
Bit 1591
Status Word91
Bit 00 - 1492
Bit 1593
Message Example93
Response Message94
Fault Messages94
Switch 0494
Parameters 500 - 50295
Parameter 502 (Continued)96
Parameters 503 - 51097
Parameters 510 (Continued) - 51798
Group 6 -- Service and Diagnostics99
Parameters 600 - 60199
Parameter 60499
Parameters 602 - 603100
Parameters 605 - 650102
Status Messages103
Warning Messages104
Reset Messages105
Alarm Messages105
Fault Messages106
Electrostatic Discharges107
Troubleshooting108
External Mounting of Display111
Installation of Option Cards111
Mounting of Optional Fan111
Appendix 1 Field Terminal Connections112
Appendix 2 PI Regulation113
Index116

Brand	Danfoss
Model	VLT 3522
Category	DC Drives
Language	English

Danfoss VLT 3522 User Manual

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Danfoss VLT 3522 Specifications

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