Johnson Controls VFD Series User Manual

5
FORM 145.13-NO2
ISSUE DATE: 1/22/2020
TABLE OF CONTENTS
SECTION 1 - INSTALLATION ..................................................................................................................................7
Background ......................................................................................................................................................7
Factory Shipped ...............................................................................................................................................7
DSV Models .....................................................................................................................................................7
DSH Models .....................................................................................................................................................8
VAV Units ..........................................................................................................................................................8
Multi-speed Fan Control ...................................................................................................................................9
VFD Keypad .....................................................................................................................................................9
Installation ......................................................................................................................................................10
Install Grille Cover ..........................................................................................................................................10
SECTION 2 - OPERATION ..................................................................................................................................... 11
Input/Output .................................................................................................................................................... 11
Parameter Tables ........................................................................................................................................... 11
Display ............................................................................................................................................................ 11
VFD Option Schematics .................................................................................................................................16
LIST OF FIGURES
FIGURE 1 - Label On Unit/VFD For VAV With Pressure Transducer ........................................................................ 8
FIGURE 2 - Label On Unit/VFD For Multi-Speed Fan Control ..................................................................................9
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 Low Voltage Wiring Schematic With Optional VAV Sensor (208/230/460V) .............16
FIGURE 9 - Evaporator VFD Low Voltage Wiring Schematic (575v) ...................................................................... 17
FIGURE 10 - Evaporator High Voltage Power Schematic For All Units (208/230/460/575V) ................................. 17
FIGURE 11 - Condenser VFD Low Voltage Wiring Schematic (208/230/460V) ...................................................... 18
FIGURE 12 - Condenser VFD High Voltage Wiring Schematic With Optional Manual Bypass (208/230/460V) ....18
TABLE 1 - DSH/DSV Only Factory Parameters For Multi Speed Evaporator Application (ABB ACS320) ............12
TABLE 2 - DSH/DSV Only Factory Parameters For Low Ambient Condenser Application (ABB ACS320) ........... 13
TABLE 3 - DSH/DSV Only Factory Parameters and Signals For 575V Evaporator Settings (ABB ACS250) ........14
TABLE 4 - DSV Only Drive Dependent Parameters Group 99 ..............................................................................15
LIST OF TABLES

Johnson Controls VFD Series Specifications

General

Brand	Johnson Controls
Model	VFD Series
Category	DC Drives
Language	English