Johnson Controls VFD-2DS-235HE-2, VFD-2DS-235HE-5, VFD-2DS-234HE-4, VFD-2DS-235HE-4, VFD-2DS-236HE-2 Installation & Operation Manual
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INDOOR PACKAGED EQUIPMENT
INSTALLATION & OPERATION NEW RELEASE Form 145.13-NO1 (1016)
VARIABLE FREQUENCY DRIVE
FOR
D-SERIES (DSV/DSH) AIR-COOLED SELF-CONTAINED UNITS, B STYLE
AND
C-SERIES (CSV) WATER-COOLED SELF-CONTAINED UNITS, B STYLE
R-410A
Issue Date:
October 6, 2016
IMPORTANT!
READ BEFORE PROCEEDING!
GENERAL SAFETY GUIDELINES
FORM 145.13-NO1
ISSUE DATE: 10/06/2016
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:
Indicates a possible hazardous situation
which will result in death or serious injury
if proper care is not taken.
Identies 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.
Indicates a potentially hazardous situation which will result in possible injuries
or damage to equipment if proper care is
not taken.
External wiring, unless specied 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 specications and must be performed only by a qualied
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.
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Highlights additional information useful
to the technician in completing the work
being performed properly.
JOHNSON CONTROLS
FORM 145.13-NO1
ISSUE DATE: 10/06/2016
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
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.
to the manual or product owner. Updated manuals, if
applicable, can be obtained by contacting the nearest
CHANGE BARS
Johnson Controls Service office or accessing the Johnson Controls QuickLIT website at http://cgproducts.
johnsoncontrols.com.
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 inIt is the responsibility of rigging, lifting, and operating/
service personnel to verify the applicability of these
formation and any other changes in spelling, grammar
or formatting are not included.
documents to the equipment. If there is any question
ASSOCIATED LITERATURE
MANUAL DESCRIPTION FORM NUMBER
CSV060B-300B Water-Cooled Self-Contained Installation, Operation, Maintenance 145.15-IOM7
DSV060B-300B Air-Cooled Self-Contained Installation, Operation, Maintenance 145.29-IOM2
DSH024B-120B Air-Cooled Self-Contained Installation, Operation, Maintenance 145.32-IOM3
TECHNICAL SUPPORT
If Technical Support is required, please contact the
Product Technical Support team at 877-329-7430 or
AppliedDXTechSupport@jci.com.
JOHNSON CONTROLS
REPLACEMENT PARTS
For replacement parts, please contact your local
Source1 Dealer.
Source1 Parts Phone Number: 800-536-6112
Source 1 Parts Website: http://www.source1parts.com
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FORM 145.13-NO1
ISSUE DATE: 10/06/2016
VFD NOMENCLATURE
1, 2, 3 4, 5, 6 7, 8, 9, 10, 11 12 13
VFD PTD 234HE 2 A
Product Category
VFD = VFD Program
Parameter Set
VFD Option
PTD = VAV with Transducer
2DS = Discrete 2 Speed
LAC = Low Ambient Condenser
Design Series
A = Current
Voltage
2 = 208-230/3/60
4 = 460/3/60
5 = 575/3/60
Motor Model Number
234HE = 1.5 HP Motor
235HE = 2.0 HP Motor
236HE = 3.0 HP Motor
237HE = 5.0 HP Motor
238HE = 7.5 HP Motor
239HE = 10.0 HP Motor
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JOHNSON CONTROLS
FORM 145.13-NO1
ISSUE DATE: 10/06/2016
TABLE OF CONTENTS
SECTION 1 - INSTALLATION ..................................................................................................................................7
Background ......................................................................................................................................................7
Factory Shipped ...............................................................................................................................................7
DSV Models .....................................................................................................................................................7
DSH Models .....................................................................................................................................................7
CSV Models .....................................................................................................................................................8
VAV Units ..........................................................................................................................................................8
Differential Pressure Transducer .............................................................................................................8
Discrete 2 Speed Fan Control .......................................................................................................................... 8
VFD Keypad ..................................................................................................................................................... 9
Installation ........................................................................................................................................................9
Install Grille Cover .......................................................................................................................................... 10
SECTION 2 - OPERATION ..................................................................................................................................... 11
Input/Output .................................................................................................................................................... 11
Parameter Tables ........................................................................................................................................... 11
Display ............................................................................................................................................................ 11
VFD Option Schematics ................................................................................................................................. 14
LIST OF FIGURES
FIGURE 1 - Warning Label On Unit/VFD For VAV with Pressure Transducer ..........................................................8
FIGURE 2 - Warning Label On Unit/VFD For Discrete 2 Speed Fan Control ...........................................................8
FIGURE 3 - VFD Keypad ..........................................................................................................................................9
FIGURE 4 - VFD Keypad and Ethernet Connector ................................................................................................... 9
FIGURE 5 - Connecting Negative and Positive Side Fittings .................................................................................. 10
FIGURE 6 - VFD Grille Cover ..................................................................................................................................10
FIGURE 7 - Input/Output Diagram .......................................................................................................................... 11
FIGURE 8 - Evaporator VFD Option for Discrete 2 Speed Wiring Schematic (575V/3PH/60Hz) ...........................14
FIGURE 9 - Evaporator VFD Option for Duct Static Pressure Wiring Schematic (208-230V/460V/3PH/60Hz)......15
FIGURE 10 - Evaporator VFD Option for Discrete 2 Speed Wiring Schematic (208-230V/460V/3PH/60Hz) .........15
LIST OF TABLES
TABLE 1 - VFD Factory Parameters for VAV Application 208/230 & 460 VAC (ABB ACS320) .............................. 11
TABLE 2 - Factory Parameters for 2 Speed Application 208/230 & 460 VAC (ABB ACS320) ................................12
TABLE 3 - Factory Parameters for 2 Speed Application 575 VAC (ABB ACS250) .................................................13
TABLE 4 - Drive Dependent Parameters Group 99 ................................................................................................ 13
JOHNSON CONTROLS
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