Table Of Contents - Johnson Controls VFD Series Installation & Operation Manual

FORM 145.13-NO2
ISSUE DATE: 1/22/2020
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
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

TABLE OF CONTENTS

LIST OF FIGURES
LIST OF TABLES
5