York VSD 270 User manual

00633VIP
MODELS VSD 270, 292, 351, 385, 419, 424, 503, 608, 658, AND 704
MODELS LVD 270, 292, 351, 385, 419, 424, 503, 608, 658, 704, AND 900
LIQUID COOLED OPTISPEED™
COMPRESSOR SPEED DRIVE
OPERATION MANUAL Supersedes: 160.00-O4 (415) Form 160.00-O4 (1217)
Issue Date:
December 19, 2017
VSD MODELS LVD MODELS
270 HP – 60 HZ, 400 VAC 270 HP – 60 HZ, 380 VAC 658 HP – 50 HZ, 400 VAC
292 HP – 50 HZ, 400 VAC 270 HP – 60 HZ, 400 VAC 704 HP – 50 HZ, 415 VAC
292 HP – 50 HZ, 415 VAC 292 HP – 50 HZ, 400 VAC 900 HP – 50 HZ, 400 VAC
351 HP – 60 HZ, 460 VAC 292 HP – 50 HZ, 415 VAC 900 HP – 50 HZ, 415 VAC
385 HP – 60 HZ, 400 VAC 351 HP – 60 HZ, 460 VAC
419 HP – 50 HZ, 400 VAC 385 HP – 60 HZ, 380 VAC
419 HP – 50 HZ, 415 VAC 385 HP – 60 HZ, 400 VAC
424 HP – 60 HZ, 575 VAC 419 HP – 50 HZ, 400 VAC
503 HP – 60 HZ, 460 VAC 419 HP – 50 HZ, 415 VAC
608 HP – 60 HZ, 575 VAC 424 HP – 60 HZ, 575 VAC
658 HP – 50 HZ, 400 VAC 503 HP – 60HZ, 460 VAC
704 HP – 50 HZ, 415 VAC 608 HP – 60HZ, 575 VAC

JOHNSON CONTROLS
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FORM 160.00-O4
ISSUE DATE: 12/19/2017
This equipment is a relatively complicated apparatus.
During rigging, installation, operation, maintenance,
or service, individuals may be exposed to certain com-
ponents or conditions including, but not limited to:
heavy objects, refrigerants, materials under pressure,
rotating components, and both high and low voltage.
Each of these items has the potential, if misused or
handled improperly, to cause bodily injury or death. It
is the obligation and responsibility of rigging, instal-
lation, and operating/service personnel to identify and
recognize these inherent hazards, protect themselves,
and proceed safely in completing their tasks. Failure
to comply with any of these requirements could result
in serious damage to the equipment and the property in
IMPORTANT!
READ BEFORE PROCEEDING!
GENERAL SAFETY GUIDELINES
which it is situated, as well as severe personal injury or
death to themselves and people at the site.
This document is intended for use by owner-authorized
rigging, installation, and operating/service personnel. It
is expected that these individuals possess independent
training that will enable them to perform their assigned
tasks properly and safely. It is essential that, prior to
performing any task on this equipment, this individual
shall have read and understood the on-product labels,
this document and any referenced materials. This in-
dividual shall also be familiar with and comply with
all applicable industry and governmental standards and
regulations pertaining to the task in question.
SAFETY SYMBOLS
The following symbols are used in this document to alert the reader to specific situations:
Indicates a possible hazardous situation
which will result in death or serious injury
if proper care is not taken.
Indicates a potentially hazardous situa-
tion which will result in possible injuries
or damage to equipment if proper care is
not taken.
Identies a hazard which could lead to
damage to the machine, damage to other
equipment and/or environmental pollu-
tion if proper care is not taken or instruc-
tions and are not followed.
Highlights additional information useful
to the technician in completing the work
being performed properly.
External wiring, unless specied as an optional connection in the manufacturer’s product line, is not
to be connected inside the control cabinet. Devices such as relays, switches, transducers and controls
and any external wiring must not be installed inside the micro panel. All wiring must be in accor-
dance with Johnson Controls’ published specications and must be performed only by a qualied
electrician. Johnson Controls will NOT be responsible for damage/problems resulting from improper
connections to the controls or application of improper control signals. Failure to follow this warn-
ing will void the manufacturer’s warranty and cause serious damage to property or personal injury.

JOHNSON CONTROLS 3
FORM 160.00-O4
ISSUE DATE: 12/19/2017
CHANGEABILITY OF THIS DOCUMENT
In complying with Johnson Controls’ policy for con-
tinuous product improvement, the information con-
tained in this document is subject to change without
notice. Johnson Controls makes no commitment to
update or provide current information automatically
to the manual or product owner. Updated manuals, if
applicable, can be obtained by contacting the nearest
Johnson Controls Service office or accessing the John-
son Controls QuickLIT website at http://cgproducts.
johnsoncontrols.com.
It is the responsibility of rigging, lifting, and operating/
service personnel to verify the applicability of these
documents to the equipment. If there is any question
regarding the applicability of these documents, rig-
ging, lifting, and operating/service personnel should
verify whether the equipment has been modified and
if current literature is available from the owner of the
equipment prior to performing any work on the chiller.
CHANGE BARS
Revisions made to this document are indicated with a
line along the left or right hand column in the area the
revision was made. These revisions are to technical in-
formation and any other changes in spelling, grammar
or formatting are not included.
MANUAL DESCRIPTION FORM NUMBER
Operation Manual (Unit) Model YT, (Centrifugal) 160.55-O1
Operation Manual (Unit) Model YK, (Centrifugal) 160.54-O1
Operation Manual (Control Panel) Model YT, (Centrifugal) 160.55-O1
Operation Manual (Control Panel) Model YK, (Centrifugal) 160.54-O1
Service Manual (Control Panel) Model YT, (Centrifugal) 160.55-M1
Service Manual (Control Panel) Model YK, (Centrifugal) 160.54-M1
Wiring Diagram (Control Panel) Model YT, (Centrifugal) 160.55-PW2
Wiring Diagram (Control Panel) Model YT, (Centrifugal) Model YK, (Centrifugal) 160.54-PW8
Wiring Field Connections (Variable Speed Drive) Model YT, (Centrifugal) 160.55-PW5
Wiring Field Connections (Variable Speed Drive) Model YK, (Centrifugal) 160.54-PW5
Service Manual (Control Panel) Model VSD (Variable Speed Drive) 160.00-M4
Renewal Parts (Variable Speed Drive) 160.00-RP4
(LIB-B01A-RPB-EN)
ASSOCIATED LITERATURE

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FORM 160.00-O4
ISSUE DATE: 12/19/2017
W
NOMENCLATURE
VSD351_RKFT- 46
Voltage Rating: 40= 400VAC, 60Hz
46= 460VAC, 60Hz
50= 400VAC, 50Hz
58= 575VAC, 60Hz
68= 415VAC, 50Hz
Optional 519: Filter-Installed (FT) or Not (_)
Chiller Type: YK (K), YT (T)
Retrot Package (R), Factory Package (_)
Horsepower Rating: 270, 292, 351, 385, 419, 424, 503, 608
Type of Drive
(W) Asia, (_) Global Design
OPTISPEED™ MODEL PART NUMBERS
The X in the part number below indicates which type of communications is used between the Micropanel and the
OSCD: 1 = YORK Protocol, 7 = MODBUS Protocol, 8 = MODBUS with CPC, W = Asia (W in the 4th position
taking place of the first hyphen in the part number)
TABLE 1 - VSD PART NUMBERS AND DESCRIPTIONS
MODEL PART NUMBER DESCRIPTION
60 HZ 50 HZ
270 HP
400 VAC
VSD270T-40 371-02767-X21 Factory Pack, YT Base Model
VSD270K-40 371-02767-X22 Factory Pack, YK Base Model
VSD270TFT-40 371-02767-X25 Factory Pack, YT Filter Model
VSD270KFT-40 371-02767-X26 Factory Pack, YK Filter Model
VSD270RT-40 371-02767-X31 Retrot, YT Base Model
VSD270RK-40 371-02767-X32 Retrot, YK Base Model
VSD270RTFT-40 371-02767-X35 Retrot, YT Filter Model
VSD270RKFT-40 371-02767-X36 Retrot, YK Filter Model
292 HP
400 VAC
VSD292T-50 371-03700-X01 Factory Pack, YT Base Model
VSD292K-50 371-03700-X02 Factory Pack, YK Base Model
VSD292TFT-50 371-03700-X05 Factory Pack, YT Filter Model
VSD292KFT-50 371-03700-X06 Factory Pack, YK Filter Model
VSD292RT-50 371-03700-X11 Retrot, YT Base Model
VSD292RK-50 371-03700-X12 Retrot, YK Base Model
VSD292RTFT-50 371-03700-X15 Retrot, YT Filter Model
VSD292RKFT-50 371-03700-X16 Retrot, YK Filter Model
W-VSD292K-50 371W06040-X02 Factory Pack, YK Base Model
W-VSD292KFT-50 371W06040-X06 Factory Pack, YK Filter Model

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FORM 160.00-O4
ISSUE DATE: 12/19/2017
MODEL PART NUMBER DESCRIPTION
60 HZ 50 HZ
292 HP
415 VAC
VSD292T-68 371-03700-X21 Factory Pack, YT Base Model
VSD292K-68 371-03700-X22 Factory Pack, YK Base Model
VSD292TFT-68 371-03700-X25 Factory Pack, YT Filter Model
VSD292KFT-68 371-03700-X26 Factory Pack, YK Filter Model
VSD292RT-68 371-03700-X31 Retrot, YT Base Model
VSD292RK-68 371-03700-X32 Retrot, YK Base Model
VSD292RTFT-68 371-03700-X35 Retrot, YT Filter Model
VSD292RKFT-68 371-03700-X36 Retrot, YK Filter Model
W-VSD292K-68 371W06040-X22 Factory Pack, YK Base Model
W-VSD292KFT-68 371W06040-X26 Factory Pack, YK Filter Model
351 HP
460 VAC
VSD351T-46 371-02767-X01 Factory Pack, YT Base Model
VSD351K-46 371-02767-X02 Factory Pack, YK Base Model
VSD351TFT-46 371-02767-X05 Factory Pack, YT Filter Model
VSD351TFK-46 371-02767-X06 Factory Pack, YK Filter Model
VSD351RT-46 371-02767-X11 Retrot, YT Base Model
VSD351RK-46 371-02767-X12 Retrot, YK Base Model
VSD351RTFT-46 371-02767-X15 Retrot, YT Filter Model
VSD351RTFK-46 371-02767-X16 Retrot, YK Filter Model
385 HP
400 VAC
VSD385T-40 371-03789-X21 Factory Pack, YT Base Model
VSD385K-40 371-03789-X22 Factory Pack, YK Base Model
VSD385TFT-40 371-03789-X23 Factory Pack, YT Filter Model
VSD385KFT-40 371-03789-X24 Factory Pack, YK Filter Model
VSD385RT-40 371-03789-X31 Retrot, YT Base Model
VSD385RK-40 371-03789-X32 Retrot, YK Base Model
VSD385RTFT-40 371-03789-X33 Retrot, YT Filter Model
VSD385RKFT-40 371-03789-X34 Retrot, YK Filter Model
419 HP
400 VAC
VSD419T-50 371-03789-X05 Factory Pack, YT Base Model
VSD419K-50 371-03789-X06 Factory Pack, YK Base Model
VSD419TFT-50 371-03789-X07 Factory Pack, YT Filter Model
VSD419KFT-50 371-03789-X08 Factory Pack, YK Filter Model
VSD419RT-50 371-03789-X15 Retrot, YT Base Model
VSD419RK-50 371-03789-X16 Retrot, YK Base Model
VSD419RTFT-50 371-03789-X17 Retrot, YT Filter Model
VSD419RKFT-50 371-03789-X18 Retrot, YK Filter Model
W-VSD419K-50 371W06431-X06 Factory Pack, YK Base Model
W-VSD419KFT-50 371W06431-X08 Factory Pack, YK Filter Model
W-VSD419T-50 371-05395-X05 Factory Pack, YT Base Model
W-VSD419K-50 371-05395-X06 Factory Pack, YK Base Model
W-VSD419TFT-50 371-05395-X07 Factory Pack, YT Filter Model
W-VSD419KFT-50 371-05395-X08 Factory Pack, YK Filter Model
W-VSD419RT-50 371-05395-X15 Retrot, YT Base Model
W-VSD419RK-50 371-05395-X16 Retrot, YK Base Model
W-VSD419RTFT-50 371-05395-X17 Retrot, YT Filter Model
W-VSD419RKFT-50 371-05395-X18 Retrot, YK Filter Model
TABLE 1 - VSD PART NUMBERS AND DESCRIPTIONS (CONT'D)

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FORM 160.00-O4
ISSUE DATE: 12/19/2017
MODEL PART NUMBER DESCRIPTION
60 HZ 50 HZ
419 HP
415 VAC
VSD419T-68 371-03789-X25 Factory Pack, YT Base Model
VSD419K-68 371-03789-X26 Factory Pack, YK Base Model
VSD419TFT-68 371-03789-X27 Factory Pack, YT Filter Model
VSD419KFT-68 371-03789-X28 Factory Pack, YK Filter Model
VSD419RT-68 371-03789-X35 Retrot, YT Base Model
VSD419RK-68 371-03789-X36 Retrot, YK Base Model
VSD419RTFT-68 371-03789-X37 Retrot, YT Filter Model
VSD419RKFT-68 371-03789-X38 Retrot, YK Filter Model
W-VSD419K-68 371W06431-X26 Factory Pack, YK Base Model
W-VSD419KFT-68 371W06431-X28 Factory Pack, YK Filter Model
424 HP
575 VAC
VSD424T-58 371-04881-X01 Factory Pack, YT Base Model
VSD424K-58 371-04881-X02 Factory Pack, YK Base Model
VSD424TFT-58 371-04881-X03 Factory Pack, YT Filter Model
VSD424TFK-58 371-04881-X04 Factory Pack, YK Filter Model
VSD424RT-58 371-04881-X11 Retrot, YT Base Model
VSD424RK-58 371-04881-X12 Retrot, YK Base Model
VSD424RTFT-58 371-04881-X13 Retrot, YT Filter Model
VSD424RTFK-58 371-04881-X14 Retrot, YK Filter Model
503 HP
460 VAC
VSD503T-46 371-03789-X01 Factory Pack, YT Base Model
VSD503K-46 371-03789-X02 Factory Pack, YK Base Model
VSD503TFT-46 371-03789-X03 Factory Pack, YT Filter Model
VSD503TFK-46 371-03789-X04 Factory Pack, YK Filter Model
VSD503RT-46 371-03789-X11 Retrot, YT Base Model
VSD503RK-46 371-03789-X12 Retrot, YK Base Model
VSD503RTFT-46 371-03789-X13 Retrot, YT Filter Model
VSD503RTFK-46 371-03789-X14 Retrot, YK Filter Model
608 HP
575 VAC
VSD424T-58 371-04563-X01 Factory Pack, YT Base Model
VSD424K-58 371-04563-X02 Factory Pack, YK Base Model
VSD424TFT-58 371-04563-X03 Factory Pack, YT Filter Model
VSD424TFK-58 371-04563-X04 Factory Pack, YK Filter Model
VSD424RT-58 371-04563-X11 Retrot, YT Base Model
VSD424RK-58 371-04563-X12 Retrot, YK Base Model
VSD424RTFT-58 371-04563-X13 Retrot, YT Filter Model
VSD424RTFK-58 371-04563-X14 Retrot, YK Filter Model
658 HP
400 VAC
W-VSD658K-50 371W06212-X02 Factory Pack, YK Base Model
W-VSD658KFT-50 371W06212-X04 Factory Pack, YK Filter Model
704 HP
415 VAC
W-VSD704K-68 371W06212-X22 Factory Pack, YK Base Model
W-VSD704KFT-68 371W06212-X24 Factory Pack, YK Filter Model
TABLE 1 - VSD PART NUMBERS AND DESCRIPTIONS (CONT'D)

JOHNSON CONTROLS 7
FORM 160.00-O4
ISSUE DATE: 12/19/2017
NOMENCLATURE
I II III IV V VI VII VIII IX X XI XII XIII XIV
LVD 0503 G R N01 K C 30 B 06 L Z - 46 A
I - Drive Type
LVD
(historical models)
VSD
TM
HYP
II - Horsepower and Amp Rating
(4 digits fixed length)
III - Design Center/Source
G = Global Design
W = Asia Design
T = Toshiba
B = Benshaw
IV - VSD Mounting Method
X = Unit Mount (Factory Pack)
R = Remote Mount (Floor Standing)
V - Enclosure Type Rating
N01 = NEMA 1
N04 = NEMA4
N3R = NEMA 3R
I33 = IP33
*** = Not yet defined
VI - Chiller Type
H = YMC2 (YH)
K = YK
T = YT
VII - Chiller Cooling Method/VSD Cooling
Medium
C = Condenser liquid cooled / water
E = Evaporator liquid cooled / water
D = Condenser liquid cooled / glycol
F = Evaporator liquid cooled / glycol
B = Air cooled / glycol
A = Air cooled / air
R = Refrigerant / refrigerant
* = Not yet defined
VIII - Liquid DWP
15 = 150 PSIG
30 = 300 PSIG
* = Not yet defined
IX - Input Connection
D = Disconnect Switch
B = Circuit Breaker
T = Terminal Block
* = Not yet defined
X - Input Connection Rating
04 = 400A
06 = 600A
08 = 800A
10 = 1000A
12 = 1200A
00 = None (terminal block)
* = Not yet defined
XI - Code Agency Approval
L = cUL/cETL
C = CE
G =GB
Q = Special
X = None
XII - Harmonic Mitigation
F = Filter Model
Z = Base Model
A = Active Front End Model
XIII - Input Voltage/Frequency
(Per M-527)
40 = 380/400V 60Hz
50 = 380/400V 50Hz
42 = 400V 60Hz
46 = 460V 60Hz
68 = 415V 50Hz
58 = 575V 60Hz
XIV - Product Mod Level Suffix
A = Mod Level "A"
B = Mod Level "B"

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FORM 160.00-O4
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TABLE 2 - LVD PART NUMBERS AND DESCRIPTIONS
MODEL NUMBER PART NUMBER DESCRIPTION
270 HP – 60 HZ, 380 – 400 VAC LVD0270GXN01KC30B04LZ-40A 371-06976-X22 Factory Pack, YK Chiller
270 HP – 60 HZ, 400 VAC LVD0270GXN01KC30B04LZ-42A 371-06976-X46 Factory Pack, YK Chiller
(Saudi)
292 HP – 50 HZ, 400 VAC LVD0292WXI22KC30B04GZ-50A 371W06640-X02 Factory Pack, YK Chiller
292 HP – 50 HZ, 380 – 400 VAC LVD0292GXN01KC30B04LZ-50A 371-06976-X06 Factory Pack, YK Chiller
292 HP – 50 HZ, 415 VAC LVD0292WXI22KC30B04GZ-68A 371W06640-X22 Factory Pack, YK Chiller
292 HP – 50 HZ, 415 VAC LVD0292GXN01KC30B04LZ-68A 371-06976-X26 Factory Pack, YK Chiller
351 HP – 60 HZ, 460 VAC LVD0315GXN01KC30B04LZ-46A 371-06976-X02 Factory Pack, YK Chiller
385 HP – 60 HZ, 380 – 400 VAC LVD0385GXN01KC30B06LZ-40A 371-06697-X22 Factory Pack, YK Chiller
385 HP – 60 HZ, 400 VAC LVD0385GXN01KC30B06LZ-42A 371-06697-X46 Factory Pack, YK Chiller
419 HP – 50 HZ, 380 – 400 VAC LVD0419GXN01KC30B06LZ-50A 371-06697-X06 Factory Pack, YK Chiller
419 HP – 50 HZ, 400 VAC LVD0419WXI22KC30B06GZ-50A 371W06642-X06 Factory Pack, YK Chiller
419 HP – 50 HZ, 415 VAC LVD0419WXI22KC30B06GZ-68A 371W06642-X26 Factory Pack, YK Chiller
419 HP – 50 HZ, 415 VAC LVD0419GXN01KC30B06LZ-68A 371-06697-X26 Factory Pack, YK Chiller
424 HP – 60 HZ, 575 VAC LVD0424GXN01KC30B04LZ-58A 371-06976-X42 Factory Pack, YK Chiller
503 HP – 60 HZ, 460 VAC LVD0503GXN01KC30B06LZ-46A 371-06697-X02 Factory Pack, YK Chiller
608 HP – 60 HZ, 575 VAC LVD0608GXN01KC30B06LZ-58A 371-06697-X42 Factory Pack, YK Chiller
658 HP – 50 HZ, 400 VAC LVD0658WXI22KC30B10GZ-50A 371W06644-X02 Factory Pack, YK Chiller
704 HP – 50 HZ, 415 VAC LVD0704WXI22KC30B10GZ-68A 371W06644-X22 Factory Pack, YK Chiller
900 HP – 50 HZ, 400 VAC LVD0900WXI22KC30B12GZ-50A 371W06646-X02 Factory Pack, YK Chiller
900 HP – 50 HZ, 415 VAC LVD0900WXI22KC30B12GZ-68A 371W06646-X22 Factory Pack, YK Chiller
OPTISPEED™ MODEL PART NUMBERS (CONT'D)
The X in the part number below indicates which type of communications is used between the Micropanel and the
OSCD: 1 = YORK Protocol, 7 = MODBUS Protocol, 8 = MODBUS w/ CPC, W = Asia (4th position taking place
of the first hyphen in the part number)

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FORM 160.00-O4
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TABLE OF CONTENTS
GENERAL INFORMATION .................................................................................................................................... 11
Optispeed/Harmonic Filter Component Overview ......................................................................................... 11
OptiSpeed Compressor Drive 270, 292, 351 and 424 Hp .................................................................... 11
OptiSpeed Compressor Drive 385, 419, 503, 608, 658 704 and 900 Hp .............................................12
Harmonic Filter Option .........................................................................................................................12
Differences for the VSD and LVD model numbers: ........................................................................................13
Differences for the VSD and LVD model drives:.............................................................................................13
Optispeed Compressor Drive Control System Overview ..............................................................................13
The Control Center before 2005............................................................................................................13
The Control Center beginning in 2005 ..................................................................................................14
OptiSpeed and Optional Harmonic Filter Logic Control Boards ........................................................... 14
Microcomputer Control Panel VSD Related Keypad Functions ...........................................................14
OptiView Control Panel VSD Functions ...............................................................................................15
VSD Adaptive Capacity Control......................................................................................................................15
Setpoint Requirements .........................................................................................................................15
Stability Requirements .........................................................................................................................15
Full Open Vane Operation ....................................................................................................................15
Effects of Surge ....................................................................................................................................15
Drive Not Reducing Speed ...................................................................................................................16
Stability Limit Adjustment .....................................................................................................................16
Surge Margin Adjustment .....................................................................................................................16
Safety Shutdowns ..........................................................................................................................................24
General Information ..............................................................................................................................24
Motor or Starter – Current Imbalance....................................................................................................24
VSD - 105 % Motor Current Overload...................................................................................................24
VSD - High Converter Heatsink Temperature .......................................................................................24
VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp drives) ................................. 24
VSD - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 and 608 Hp drives) ................ 25
VSD - High Phase (X) Inverter Baseplate Temperature (658, 704 and 900 Hp drives) ........................ 25
VSD - Precharge Lockout......................................................................................................................25
Harmonic Filter - High Baseplate Temperature .....................................................................................25
Harmonic Filter - High Total Demand Distortion ....................................................................................25
Cycling Shutdowns.........................................................................................................................................26
General Information...............................................................................................................................26
VSD - DC Bus Voltage Imbalance.........................................................................................................26
VSD - High DC Bus Voltage ..................................................................................................................26
VSD - High Internal Ambient Temperature ............................................................................................26
VSD - High Phase A (or B, C) Instantaneous Current ........................................................................... 27
VSD - Initialization Failed ......................................................................................................................27
VSD - Invalid Current Scale Selection...................................................................................................27
VSD - Logic Board Power Supply .........................................................................................................27
VSD - Logic Board Processor ...............................................................................................................27
VSD - Low Converter Heatsink Temperature ........................................................................................27
VSD - Low DC Bus Voltage...................................................................................................................27
VSD - Low Inverter Baseplate Temperature..........................................................................................28
VSD - Phase A (or B, C) Gate Driver.....................................................................................................28
VSD - Precharge - DC Bus Voltage Imbalance .....................................................................................28
VSD - Precharge - Low DC Bus Voltage ...............................................................................................28
VSD - Run Signal ..................................................................................................................................28
VSD - Serial Communications...............................................................................................................28

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FORM 160.00-O4
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LIST OF FIGURES
LIST OF TABLES
TABLE 1 - VSD Part Numbers And Descriptions ......................................................................................................4
TABLE 2 - LVD Part Numbers And Descriptions.......................................................................................................8
TABLE 3 - Safety Shutdowns..................................................................................................................................24
TABLE 4 - Cycling Shutdown Message ..................................................................................................................26
TABLE 5 - Warning Messages................................................................................................................................31
TABLE 6 - SI Metric Conversion .............................................................................................................................35
FIGURE 1 - OptiSpeed™ System Architecture
(MODEL VSD 351 shown similar to 270, 292, 424 Models)................................................................17
FIGURE 2 - OPTISPEED™ SYSTEM ARCHITECTURE
(MODEL LVD 419 SHOWN, SIMILAR TO 385, 503, 608, 658, 704, AND 900 MODELS) ..................19
FIGURE 3 - OPTISPEEDTM SYStem architecture
(MODEL LVD 419 SHOWN, SIMILAR TO 385, 503, 608, 658, 704, AND 900 MODELS) ..................19
FIGURE 4 - OPTISPEEdTM System architecture (MODEL VSD 503 with HARMONIC FILTER SHOWN,
SIMILAR TO 385, 419, 608 MODELS)................................................................................................20
FIGURE 5 - VSD Logic Board (Located on Panel Door).........................................................................................22
FIGURE 6 - SCR Trigger Board ..............................................................................................................................22
FIGURE 7 - DC BUS Isolator Board........................................................................................................................23
FIGURE 8 - Gate driver board and power module ..................................................................................................23
VSD - Single Phase Input Power ..........................................................................................................28
VSD - Stop Contacts Open ...................................................................................................................28
Harmonic Filter - 110 % Input Current Overload ................................................................................... 29
Harmonic Filter - DC Bus Voltage Imbalance........................................................................................29
Harmonic Filter - DC Current Transformer 1(or 2).................................................................................29
Harmonic Filter - High DC Bus Voltage .................................................................................................29
Harmonic Filter - High Phase A (or B, C) Current..................................................................................29
Harmonic Filter - Board Or Communications ........................................................................................29
Harmonic Filter - Logic Board Power Supply ........................................................................................30
Harmonic Filter - Low DC Bus Voltage..................................................................................................30
Harmonic Filter - Phase Locked Loop ...................................................................................................30
Harmonic Filter - Precharge - Low DC Bus Voltage ..............................................................................30
Harmonic Filter - Run Signal .................................................................................................................30
Warning Messages.........................................................................................................................................31
General Information...............................................................................................................................31
Warning - Vanes Uncalibrated - Fixed Speed .......................................................................................31
Warning - Harmonic Filter - Data Loss ..................................................................................................31
Warning - Harmonic Filter - Operation Inhibited....................................................................................31
VSD Frequently Asked Questions .................................................................................................................32
Temperature ...................................................................................................................................................35
TABLE OF CONTENTS (CONT'D)