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OPERATION MANUAL
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
VSD MODELS
270 HP – 60 HZ, 400 VAC
292 HP – 50 HZ, 400 VAC
292 HP – 50 HZ, 415 VAC
351 HP – 60 HZ, 460 VAC
385 HP – 60 HZ, 400 VAC
419 HP – 50 HZ, 400 VAC
419 HP – 50 HZ, 415 VAC
424 HP – 60 HZ, 575 VAC
503 HP – 60 HZ, 460 VAC
608 HP – 60 HZ, 575 VAC
658 HP – 50 HZ, 400 VAC
704 HP – 50 HZ, 415 VAC
LIQUID COOLED OPTISPEED™
COMPRESSOR SPEED DRIVE
Supersedes: 160.00-O4 (415)
LVD MODELS
270 HP – 60 HZ, 380 VAC
270 HP – 60 HZ, 400 VAC
292 HP – 50 HZ, 400 VAC
292 HP – 50 HZ, 415 VAC
351 HP – 60 HZ, 460 VAC
385 HP – 60 HZ, 380 VAC
385 HP – 60 HZ, 400 VAC
419 HP – 50 HZ, 400 VAC
419 HP – 50 HZ, 415 VAC
424 HP – 60 HZ, 575 VAC
503 HP – 60HZ, 460 VAC
608 HP – 60HZ, 575 VAC
Issue Date:
December 19, 2017
Form 160.00-O4 (1217)
00633VIP
658 HP – 50 HZ, 400 VAC
704 HP – 50 HZ, 415 VAC
900 HP – 50 HZ, 400 VAC
900 HP – 50 HZ, 415 VAC
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Table of Contents
Related Manuals for York VSD 270
Summary of Contents for York VSD 270
- Page 1 COMPRESSOR SPEED DRIVE OPERATION MANUAL Supersedes: 160.00-O4 (415) Form 160.00-O4 (1217) 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 00633VIP VSD MODELS LVD MODELS 270 HP –...
- Page 2 FORM 160.00-O4 ISSUE DATE: 12/19/2017 IMPORTANT! READ BEFORE PROCEEDING! GENERAL SAFETY GUIDELINES This equipment is a relatively complicated apparatus. which it is situated, as well as severe personal injury or During rigging, installation, operation, maintenance, death to themselves and people at the site. or service, individuals may be exposed to certain com- This document is intended for use by owner-authorized ponents or conditions including, but not limited to:...
- Page 3 FORM 160.00-O4 ISSUE DATE: 12/19/2017 CHANGEABILITY OF THIS DOCUMENT In complying with Johnson Controls’ policy for con- regarding the applicability of these documents, rig- tinuous product improvement, the information con- ging, lifting, and operating/service personnel should tained in this document is subject to change without verify whether the equipment has been modified and notice.
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Page 4: Table 1 - Vsd Part Numbers And Descriptions
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... - Page 5 FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 1 - VSD PART NUMBERS AND DESCRIPTIONS (CONT'D) PART NUMBER MODEL DESCRIPTION 60 HZ 50 HZ 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...
- Page 6 FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 1 - VSD PART NUMBERS AND DESCRIPTIONS (CONT'D) PART NUMBER MODEL DESCRIPTION 60 HZ 50 HZ 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...
- Page 7 FORM 160.00-O4 ISSUE DATE: 12/19/2017 NOMENCLATURE L V D 0 5 0 3 N 0 1 K VIII XIII I - Drive Type VIII - Liquid DWP 15 = 150 PSIG 30 = 300 PSIG (historical models) * = Not yet defined IX - Input Connection D = Disconnect Switch II - Horsepower and Amp Rating...
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Page 8: Table 2 - Lvd Part Numbers And Descriptions
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... -
Page 9: Table Of Contents
FORM 160.00-O4 ISSUE DATE: 12/19/2017 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: .................. - Page 10 FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE OF CONTENTS (CONT'D) 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) .................
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Page 11: General Information
424 Hp and other components in the drive. For The YORK® OptiSpeed Compressor Drive (OSCD) is example, the VSD logic board 031-02077- a liquid cooled, transistorized, PWM inverter in a high- 000 used in this drive is not compatible ly integrated package. -
Page 12: Optispeed Compressor Drive 385, 419, 503, 608, 658 704 And 900 Hp
FORM 160.00-O4 ISSUE DATE: 12/19/2017 The OSCD output suppression network is composed The power section of the Harmonic Filter is composed of a series of capacitors and resistors. The job of the of three major blocks: a pre-charge section, a three suppressor network is to increase the time it takes for phase inductor and a Filter Power Unit. -
Page 13: Differences For The Vsd And Lvd Model Numbers
FORM 160.00-O4 ISSUE DATE: 12/19/2017 sensors are used to protect the filter against an over OPTISPEED COMPRESSOR DRIVE CONTROL current or an overload condition. Input current trans- SYSTEM OVERVIEW formers sense the input current drawn by the OSCD’s The OSCD control system can be connected to a Mi- AC to DC converter. -
Page 14: The Control Center Beginning In 2005
FORM 160.00-O4 ISSUE DATE: 12/19/2017 The compressor’s inlet guide vanes, which are used OptiSpeed and Optional Harmonic Filter Logic in fixed speed applications to control the amount of Control Boards refrigerant gas flowing through the compressor, are Within the enclosure of the VSD model drive, the controlled together with the compressor speed on an OSCD logic board and optional Harmonic Filter log- OSCD chiller system to obtain the required chilled liq-... -
Page 15: Optiview Control Panel Vsd Functions
There is no longer a be on. Once the above conditions are met, the ACC pre-programmed surge map – the YORK® adaptive may begin to lower the speed of the compressor system experiments with the speed and vanes to find motor 1/10 of a hertz at a time. -
Page 16: Drive Not Reducing Speed
Consult YORK Service to make this adjustment. The most common causes for instability are: Surge Margin Adjustment • High Condenser liquid temperature. -
Page 17: Figure 1 - Optispeed™ System Architecture (Model Vsd 351 Shown Similar To 270, 292, 424 Models)
FORM 160.00-O4 ISSUE DATE: 12/19/2017 COOLING COOLING COIL FANS INPUT BREAKER CONTROL INDUCTOR TRANSFORMER LD13164 FIGURE 1 - OPTISPEED™ SYSTEM ARCHITECTURE (MODEL VSD 351 SHOWN SIMILAR TO 270, 292, 424 MODELS) JOHNSON CONTROLS... - Page 18 FORM 160.00-O4 ISSUE DATE: 12/19/2017 GATE IGBT DC BUS COOLING COOLING DRIVER ISOLATOR FANS COIL BOARD BOARD SCR/DIODE MODULE TRIGGER LD13165 BOARD FIGURE 1 - OPTISPEED™ SYSTEM ARCHITECTURE (MODEL VSD 351 SHOWN SIMILAR TO 270, 292, 424 MODELS) (CONT'D) JOHNSON CONTROLS...
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Page 19: Figure 2 - Optispeed™ System Architecture (Model Lvd 419 Shown, Similar To 385, 503, 608, 658, 704, And 900 Models)
FORM 160.00-O4 ISSUE DATE: 12/19/2017 INPUT BREAKER INDUCTOR LD19198 FIGURE 2 - OPTISPEED™ SYSTEM ARCHITECTURE (MODEL LVD 419 SHOWN, SIMILAR TO 385, 503, 608, 658, 704, AND 900 MODELS) COOLING COIL SCR TRIGGER BOARD COOLING FAN SCR/DIODE IGBT GATE DRIVER MODULE MODULE BOARD... -
Page 20: Figure 4 - Optispeed
FORM 160.00-O4 ISSUE DATE: 12/19/2017 FILTER FILTER SUPPLY PRE-CHARGE CONTRACTOR CONTRACTOR FILTER PRE-CHARGE RESISTORS DCCT’S FILTER TRAP ASSEMBLY FILTER ISSUES FILTER INDUCTOR LD23371 FIGURE 4 - OPTISPEED SYSTEM ARCHITECTURE (MODEL VSD 503 WITH HARMONIC FILTER SHOWN, SIMILAR TO 385, 419, 608 MODELS) JOHNSON CONTROLS... - Page 21 FORM 160.00-O4 ISSUE DATE: 12/19/2017 LINE VOLTAGE ISOLATION BOARD FILTER POWER MODULE FILTER POWER UNIT LD23372 FIGURE 4 - OPTISPEEDTM SYSTEM ARCHITECTURE (MODEL VSD 503 WITH HARMONIC FILTER SHOWN, SIMILAR TO 385, 419, 608 MODELS) (CONT'D) JOHNSON CONTROLS...
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Page 22: Figure 5 - Vsd Logic Board (Located On Panel Door)
FORM 160.00-O4 ISSUE DATE: 12/19/2017 LD13165 FIGURE 5 - VSD LOGIC BOARD (LOCATED ON PANEL DOOR) LD13166 FIGURE 6 - SCR TRIGGER BOARD JOHNSON CONTROLS... -
Page 23: Figure 7 - Dc Bus Isolator Board
FORM 160.00-O4 ISSUE DATE: 12/19/2017 LD13167 FIGURE 7 - DC BUS ISOLATOR BOARD LD13168 FIGURE 8 - GATE DRIVER BOARD AND POWER MODULE JOHNSON CONTROLS... -
Page 24: Safety Shutdowns
FORM 160.00-O4 ISSUE DATE: 12/19/2017 SAFETY SHUTDOWNS • If the chiller is running at the time of the shut- General Information down, the Control Center will start a coastdown The Shutdowns are organized in alphabetical order period (150 seconds for centrifugal chillers or based on the OptiView™... -
Page 25: Vsd - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 And 608 Hp Drives)
FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 3 - SAFETY SHUTDOWNS (CONT'D) MESSAGE DESCRIPTION The X will indicate A thermistor sensor is located inside the the phase that the transistor module on the OSCD power unit. If at anytime this thermistor detects a VSD - High Phase (X) Inverter high temperature temperature of 175°F (79°C) or higher a... -
Page 26: Cycling Shutdowns
FORM 160.00-O4 ISSUE DATE: 12/19/2017 CYCLING SHUTDOWNS General Information • If the chiller is running at the time of the shut- The Shutdowns are organized in alphabetical order down, the Control Center will start a coastdown based on the OptiView Control Center Panel messages. period ( 150 seconds for centrifugal chillers ). -
Page 27: Vsd - High Phase A (Or B, C) Instantaneous Current
FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 4 - CYCLING SHUTDOWN MESSAGE (CONT'D) MESSAGE DESCRIPTION This shutdown is generated by the OSCD logic board. If any one phase of motor current as measured by the Output Current Transformers exceeds a threshold. Refer to the chart below for the shutdown threshold value. -
Page 28: Vsd - Low Inverter Baseplate Temperature
FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 4 - CYCLING SHUTDOWN MESSAGE (CONT'D) MESSAGE DESCRIPTION VSD - Low Inverter Baseplate Temperature A thermistor sensor is located inside the transistor module(s) on the OSCD power unit. Anytime this thermistor detects a temperature of 37°F (3°C) or lower a shut- down will occur. -
Page 29: Harmonic Filter - 110 % Input Current Overload
FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 4 - CYCLING SHUTDOWN MESSAGE (CONT'D) MESSAGE DESCRIPTION The three phases of RMS filter current are measured by the output DCCTs’. This information is sent to the harmonic filter logic board. If any one phase of filter cur- rent exceeds a threshold for 40 seconds a shutdown will occur. -
Page 30: Harmonic Filter - Logic Board Power Supply
FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 4 - CYCLING SHUTDOWN MESSAGE (CONT'D) MESSAGE DESCRIPTION This shutdown indicates that one of the low voltage power supplies on the harmon- Harmonic Filter - Logic Board ic filter logic board have dropped below their permissible operating voltage range. Power Supply The harmonic filter logic board receives its power from the OSCD logic board. -
Page 31: Warning Messages
FORM 160.00-O4 ISSUE DATE: 12/19/2017 WARNING MESSAGES General Information A WARNING message will indicate that the operation of the OptiSpeed Compressor Drive or the Harmonic Filter is affected in some manner but the OptiSpeed Compressor Drive is still functioning. TABLE 5 - WARNING MESSAGES WARNING DESCRIPTION This message is displayed when the Pre-Rotation Vanes are not calibrated or... -
Page 32: Vsd Frequently Asked Questions
FORM 160.00-O4 ISSUE DATE: 12/19/2017 When is a Booster Pump required on a Retrofit Op- VSD FREQUENTLY ASKED QUESTIONS tiSpeed Compressor Drive? Why doesn’t the measured input amps of the OSCD agree with the rated FLA? Detailed information is supplied in Form 160.05-N4. In general, the OSCD requires 8 ft of head for proper wa- The input current to the OSCD may be considerably ter flow to the OSCD heat exchanger. - Page 33 FORM 160.00-O4 ISSUE DATE: 12/19/2017 • Verify that the condenser is clean. Do I have a problem with my coolant? The pink color is no longer visible? • Verify that the liquid level control is working properly, and maintaining a refrigerant level in The coolant normally has a pink or rose color when the condenser.
- Page 34 FORM 160.00-O4 ISSUE DATE: 12/19/2017 THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
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Page 35: Temperature
FORM 160.00-O4 ISSUE DATE: 12/19/2017 The following factors can be used to convert from English to the most common SI Metric values. TABLE 6 - SI METRIC CONVERSION MEASUREMENT MULTIPLY ENGLISH UNIT BY FACTOR TO OBTAIN METRIC UNIT Capacity Tons Refrigerant Effect (ton) 3.516 Kilowatts (kW) Power... - Page 36 5000 Renaissance Drive, New Freedom, Pennsylvania USA 17349 800-861-1001 Subject to change without notice. Printed in USA Copyright © by Johnson Controls 2017 www.johnsoncontrols.com ALL RIGHTS RESERVED Form 160.00-O4 (1217) Issue Date: December 19, 2017 Supersedes: 160.00-O4 (415)