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FORM 145.13-NO2

ISSUE DATE: 1/22/2020

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.

Identifies 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 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 accor-

dance with the manufacturer's published specifications and must be performed only by a qualified 

electrician. The manufacturer 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.

Содержание VFD Series

Страница 1: ...R 410A VARIABLE FREQUENCY DRIVE FOR D SERIES DSV DSH AIR COOLED SELF CONTAINED UNITS GEN C Issue Date January 22 2020 INDOOR PACKAGED EQUIPMENT INSTALLATION OPERATION NEW RELEASE Form 145 13 NO2 120...

Страница 2: ...ent 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 SAFE...

Страница 3: ...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 equipment CHANGE BARS Revisions made to this documen...

Страница 4: ...0 HP Motor 237HE 5 0 HP Motor 238HE 7 5 HP Motor 239HE 10 0 HP Motor 1 2 3 4 5 6 7 8 9 10 11 12 13 VFD LAC 234HE 2 A Product Category VFD VFD Program Parameter Set VFD Option LAC Low Ambient Condense...

Страница 5: ...lle Cover 10 FIGURE 7 Input Output Diagram 11 FIGURE 8 Evaporator VFD Low Voltage Wiring Schematic With Optional VAV Sensor 208 230 460V 16 FIGURE 9 Evaporator VFD Low Voltage Wiring Schematic 575v 17...

Страница 6: ...6 FORM 145 13 NO2 ISSUE DATE 1 22 2020 THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 7: ...oss 24VAC and 24VDC wiring on EVFDR relay SECTION 1 INSTALLATION Do not enter Setup mode when powering on the VFD Do not change parameters 4009 and 4011 for the VAV option on DSH DSV C gen units For t...

Страница 8: ...units The transducer is supplied with two 1 4 inch OD pres sure fittings and accepts field provided 1 4 inch push on tubing for lengths of up to 300 feet The positive HIGH and negative LOW pressure p...

Страница 9: ...ts and the 8 ton DSH unit with 3 refrigeration stages the evaporator fan is set to run at 50 60 and 100 speed The 2 5 ton DSH units and 5 ton DSV unit do not have a VFD as a standard and operate at si...

Страница 10: ...e in the supply duct as required run 1 4 inch push on tube to the corner post opening and connect to the positive HIGH side fit ting LD20863 Figure 5 CONNECTING NEGATIVE AND POSITIVE SIDE FITTINGS Che...

Страница 11: ...DC for DSH DSV C gen DISPLAY In AUTO MODE the following parameters display on control display 1 30 60Hz is the output frequency to the motor The minimum factory set frequency allowed is 30 Hz 2 0 0 No...

Страница 12: ...REF1 MIN 0 Hz 05 REF1 MAX 60 Hz 06 REF2 SELECT AI1 07 REF2 MIN 0 08 REF2 MAX 100 13 ANALOGUE INPUTS 01 MINIMUM AI1 20 02 MAXIMUM AI1 100 14 RELAY OUTPUTS 01 RELAY OUTPUT 1 FLT ALARM 16 SYSTEM CONTROL...

Страница 13: ...VE DEPENDENT A 07 MOTOR NOM FREQ 60 Hz 08 MOTOR NOM SPEED DRIVE DEPENDENT rpm 09 MOTOR NOM POWER DRIVE DEPENDENT hp 10 START STOP DIR 01 EXT1 COMMANDS NOT SEL 02 EXT2 COMMANDS DI1 03 DIRECTION FORWARD...

Страница 14: ...ACTORY PARAMETERS AND SIGNALS FOR 575V EVAPORATOR SETTINGS ABB ACS250 NAME VALUE UNIT 99 START UP DATA 02 APPLIC MACRO 1 05 MOTOR NOM VOLT DRIVE DEPENDENT V 06 MOTOR NOM CURR DRIVE DEPENDENT A 07 MOTO...

Страница 15: ...460 3 60 9 70 VFD LAC 239HE 2 208 230 3 60 10 00 26 00 1770 VFD LAC 239HE 4 460 3 60 12 50 VFD SEC 233HE 2 208 230 3 60 1 00 3 10 1760 VFD SEC 233HE 4 460 3 60 1 50 VFD SEC 233HE 5 575 3 60 1 20 VFD...

Страница 16: ...16 FORM 145 13 NO2 ISSUE DATE 1 22 2020 SECTION 2 Operation VFD OPTION SCHEMATICS LD28643 Figure 8 EVAPORATOR VFD LOW VOLTAGE WIRING SCHEMATIC WITH OPTIONAL VAV SENSOR 208 230 460V...

Страница 17: ...ION 2 Operation FORM 145 13 NO2 ISSUE DATE 1 22 2020 LD28648 Figure 9 EVAPORATOR VFD LOW VOLTAGE WIRING SCHEMATIC 575V LD28644 Figure 10 EVAPORATOR HIGH VOLTAGE POWER SCHEMATIC FOR ALL UNITS 208 230 4...

Страница 18: ...ISSUE DATE 1 22 2020 SECTION 2 Operation LD28647 Figure 11 CONDENSER VFD LOW VOLTAGE WIRING SCHEMATIC 208 230 460V LD28646 Figure 12 CONDENSER VFD HIGH VOLTAGE WIRING SCHEMATIC WITH OPTIONAL MANUAL B...

Страница 19: ...19 SECTION 2 Operation FORM 145 13 NO2 ISSUE DATE 1 22 2020 THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 20: ...9 www johnsoncontrols com Subject to change without notice Form 145 13 NO2 120 New Release All rights reserved The Smart Equipment logo is a trademark of Johnson Controls in the United States and othe...

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