York VSD 270 Manuel utilisateur
035-27337-100
Form Number: 160.00-O4 (820)
Supersedes: 160.00-O4 (220)
Operation Manual
Issue Date: 2020-08-19
Liquid-Cooled OptiSpeed Compressor
Speed Drive
Models VSD 270, 292, 351, 385, 419, 424, 503, 608, 658, 704,
790, 868, 882, 917, 948, and 1055. Models LVD 270, 292, 351,
385, 419, 424, 503, 608, 658, 704, and 900.
2 Liquid-Cooled OptiSpeed Compressor Speed Drive
Contents
ContentsGeneral safety guidelines.............................................................................................................................. 5
Safety symbols..................................................................................................................................... 5
Changeability of this document......................................................................................................... 6
Revision notes...................................................................................................................................... 6
Associated literature........................................................................................................................... 6
Conditioned based maintenance...................................................................................................... 7
VSD models.......................................................................................................................................... 8
LVD models........................................................................................................................................ 13
General information.................................................................................................................................... 15
OptiSpeed/Harmonic filter component overview......................................................................... 15
Differences between the G and W designs.................................................................................... 17
Differences for the VSD and LVD model drives............................................................................. 17
OptiSpeed compressor drive control system overview................................................................ 17
VSD adaptive capacity control......................................................................................................... 19
OptiSpeed compressor drive details......................................................................................................... 22
System architecture.......................................................................................................................... 22
Printed circuit boards........................................................................................................................ 32
Safety shutdowns......................................................................................................................................... 34
General information.......................................................................................................................... 34
Safety shutdown messages.............................................................................................................. 35
Cycling shutdowns....................................................................................................................................... 37
General information.......................................................................................................................... 37
Cycling shutdown messages............................................................................................................ 37
Warning messages....................................................................................................................................... 42
General information.......................................................................................................................... 42
Warning messages............................................................................................................................ 42
VSD frequently asked questions................................................................................................................ 43
Unit conversion............................................................................................................................................ 45
Liquid-Cooled OptiSpeed Compressor Speed Drive 3
4 Liquid-Cooled OptiSpeed Compressor Speed Drive
General safety guidelines
Important: Read before proceeding.
This equipment is a relatively complicated apparatus. During rigging, installation, operation,
maintenance, or service, individuals may be exposed to certain components 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, installation, 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 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 individual 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:
DANGER
Indicates a possible hazardous situation which will result in death or serious injury if proper care is not
taken.
WARNING
Indicates a potentially hazardous situation which will result in possible injuries or damage to equipment
if proper care is not taken.
CAUTION
Identifies a hazard which could lead to damage to the machine, damage to other equipment and/or
environmental pollution if proper care is not taken or instructions and are not followed.
Note: Highlights additional information useful to the technician in completing the work being
performed properly.
5Liquid-Cooled OptiSpeed Compressor Speed Drive
WARNING
External wiring, unless specified 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 accordance
with Johnson Controls’ published specifications and must be performed only by a qualified 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 warning will void the
manufacturer’s warranty and cause serious damage to property or personal injury.
Changeability of this document
In complying with Johnson Controls’ policy for continuous product improvement, the information
contained 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 Johnson Controls Knowledge Exchange website at https://
docs.johnsoncontrols.com/chillers/.
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, rigging, 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.
Revision notes
Revisions made to this document are indicated in the following table. These revisions are to
technical information, and any other changes in spelling, grammar, or formatting are not included.
Affected pages Description
7 Conditioned Based Maintenance program information added
Associated literature
Manual description Form
number
Wiring Diagrams - Field Connections YK Style F and G - LV VSD 160.54-PW6
Wiring Diagrams - OptiView Control Center YK Style G and SSS, LV VSD, MV VSD 160.75-PW6
Wiring Diagrams - OptiView Control Center YK Style G and SSS, LV VSD, MV VSD
with the LTC I/O Board 160.75-PW8
Wiring Diagrams - Field Control Modifications YK Style G 160.75-PW4
Wiring Diagrams - Field Connections YK Style H - LV VSD 160.76-PW7
Wiring Diagrams - OptiView Control Center YK Style H and SSS, LV VSD, MV VSD 160.76-PW6
Wiring Diagrams - Field Control Modifications YK Style H 160.76-PW4
Chiller Operation and Maintenance YK Style G 160.75-O1
Liquid-Cooled OptiSpeed Compressor Speed Drive6
Manual description Form
number
Operation OptiView Panel YK Style G 160.54-O1
Chiller Operation and Maintenance YK Style H 160.76-O1
Operation OptiView Panel YK Style H 160.76-O2
Conditioned based maintenance
Traditional chiller maintenance is based upon assumed and generalized conditions. In lieu of
the traditional maintenance program, a Johnson Controls YORK Conditioned Based Maintenance
(CBM) program can be substituted. This CBM service plan is built around the specific needs for
the chiller, operating conditions, and annualized impact realized by the chiller. Your local Johnson
Controls Branch can propose a customized Planned Service Agreement that leverages real time
and historical data, delivering performance reporting, corrective actions required and data enabled
guidance for optimal operation and lifecycle assurance. The program will include fault detection
diagnostics, operation code statistics, performance based algorithms and advance rules based
rationale delivered by the Johnson Controls Connected Equipment Portal.
7Liquid-Cooled OptiSpeed Compressor Speed Drive
VSD models
Nomenclature, VSD models
Figure 1: Nomenclature, VSD models
W
VSD351_RK FT-
46
Voltage Rating: 40 = 400 VAC, 60 Hz
46 = 460 VAC, 60 Hz
50 = 400 VAC, 50 Hz
58 = 575 VAC, 60 Hz
68 = 415 VAC, 50 Hz
Optional 519: Filter-Installed (FT) or Not (_)
Chiller Type: YK (K), YT (T)
Horsepower Rating: 270, 292, 351, 385, 419, 424, 503, 608
Type of Drive
(W) Asia, (_) Global Design
Retrofit Package (R), Factory Package (_)
OptiSpeed™ model part numbers, VSD
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
Part number
Model 60 Hz 50 Hz Description
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 Retrofit, YT Base Model
VSD270RK-40 371-02767-X32 Retrofit, YK Base Model
VSD270RTFT-40 371-02767-X35 Retrofit, YT Filter Model
270 HP
400 VAC
VSD270RKFT-40 371-02767-X36 Retrofit, YK Filter Model
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 Retrofit, YT Base Model
VSD292RK-50 371-03700-X12 Retrofit, YK Base Model
VSD292RTFT-50 371-03700-X15 Retrofit, YT Filter Model
VSD292RKFT-50 371-03700-X16 Retrofit, YK Filter Model
W-VSD292K-50 371W06040-X02 Factory Pack, YK Base Model
292 HP
400 VAC
W-VSD292KFT-50 371W06040-X06 Factory Pack, YK Filter Model
Liquid-Cooled OptiSpeed Compressor Speed Drive8
Table 1: VSD part numbers and descriptions
Part number
Model 60 Hz 50 Hz Description
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 Retrofit, YT Base Model
VSD292RK-68 371-03700-X32 Retrofit, YK Base Model
VSD292RTFT-68 371-03700-X35 Retrofit, YT Filter Model
VSD292RKFT-68 371-03700-X36 Retrofit, YK Filter Model
W-VSD292K-68 371W06040-X22 Factory Pack, YK Base Model
292 HP
415 VAC
W-VSD292KFT-68 371W06040-X26 Factory Pack, YK Filter Model
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
VSD351KFT-46 371-02767-X06 Factory Pack, YK Filter Model
VSD351RT-46 371-02767-X11 Retrofit, YT Base Model
VSD351RK-46 371-02767-X12 Retrofit, YK Base Model
VSD351RTFT-46 371-02767-X15 Retrofit, YT Filter Model
351 HP
460 VAC
VSD351RKFT-46 371-02767-X16 Retrofit, YK Filter Model
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 Retrofit, YT Base Model
VSD385RK-40 371-03789-X32 Retrofit, YK Base Model
VSD385RTFT-40 371-03789-X33 Retrofit, YT Filter Model
385 HP
400 VAC
VSD385RKFT-40 371-03789-X34 Retrofit, YK Filter Model
9Liquid-Cooled OptiSpeed Compressor Speed Drive
Table 1: VSD part numbers and descriptions
Part number
Model 60 Hz 50 Hz Description
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 Retrofit, YT Base Model
VSD419RK-50 371-03789-X16 Retrofit, YK Base Model
VSD419RTFT-50 371-03789-X17 Retrofit, YT Filter Model
VSD419RKFT-50 371-03789-X18 Retrofit, 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 Retrofit, YT Base Model
W-VSD419RK-50 371-05395-X16 Retrofit, YK Base Model
W-VSD419RTFT-50 371-05395-X17 Retrofit, YT Filter Model
419 HP
400 VAC
W-VSD419RKFT-50 371-05395-X18 Retrofit, YK Filter Model
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 Retrofit, YT Base Model
VSD419RK-68 371-03789-X36 Retrofit, YK Base Model
VSD419RTFT-68 371-03789-X37 Retrofit, YT Filter Model
VSD419RKFT-68 371-03789-X38 Retrofit, YK Filter Model
W-VSD419K-68 371W06431-X26 Factory Pack, YK Base Model
419 HP
415 VAC
W-VSD419KFT-68 371W06431-X28 Factory Pack, YK Filter Model
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 Retrofit, YT Base Model
VSD424RK-58 371-04881-X12 Retrofit, YK Base Model
VSD424RTFT-58 371-04881-X13 Retrofit, YT Filter Model
424 HP
575 VAC
VSD424RTFK-58 371-04881-X14 Retrofit, YK Filter Model
Liquid-Cooled OptiSpeed Compressor Speed Drive10
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1
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