090.510-M (OCT 10) FRICK
QUANTUM™LX AcuAir
CONTROL PANEL
Page 2 MAINTENANCE
TABLE OF CONTENTS
INTRODUCTION TO THE QUANTUM™ LX ACUAIR
•
CONTROL SYSTEM ........................................................... 4
Control Panel Enclosure ................................................................................................................................... 5
Power Supply Adjustment And Replacement ................................................................................................ 6
Adjustment .................................................................................................................................................... 6
Replacement ................................................................................................................................................. 7
+5 DC Voltage Measurement Location ......................................................................................................... 7
DC Power Supply Layout .............................................................................................................................. 8
Quantum™ 4 Controller Board ......................................................................................................................... 9
Introduction ................................................................................................................................................... 9
Troubleshooting The Quantum™ Control Panel ........................................................................................... 9
General Information ...................................................................................................................................... 9
What To Do Before Calling The Factory ....................................................................................................... 9
Replacing The Quantum™ 4 Board ............................................................................................................ 10
What Should Occur When Applying Power ................................................................................................ 10
Quantum™ 4 Board Settings ...................................................................................................................... 12
Processor Board Jumpers ........................................................................................................................... 12
Communications Board Jumpers ......................................................................................................... 12
Com-1 (TB1) ......................................................................................................................................... 12
Com-2 (TB2 - TB3) ............................................................................................................................... 12
Digital Board .................................................................................................................................................... 13
Digital Board Description ............................................................................................................................. 13
Communications LED's ............................................................................................................................... 13
Connections To The Quantum™ ................................................................................................................ 13
Logic Voltage (Power) LED ......................................................................................................................... 13
Active LED................................................................................................................................................... 14
Digital Inputs ............................................................................................................................................... 14
Digital Outputs ............................................................................................................................................. 14
Checking The Digital Inputs And Outputs ................................................................................................... 14
Fuse Testing And Replacement .................................................................................................................. 15
Input And Output Module Testing And Replacement ................................................................................. 15
Troubleshooting An Output ......................................................................................................................... 15
Troubleshooting An Input ............................................................................................................................ 15
Replacing A Defective Digital Board ........................................................................................................... 15
Digital I/O Board Pictorial ............................................................................................................................ 16
Digital Board Settings .................................................................................................................................. 17
Communications Settings ..................................................................................................................... 17
Dipswitch Settings ................................................................................................................................ 17
Analog Board ................................................................................................................................................... 18
Overview ..................................................................................................................................................... 18
General Description .................................................................................................................................... 18
Analog Board Description ........................................................................................................................... 18
Communications LED's ............................................................................................................................... 18
Connections To The Quantum™ ................................................................................................................ 18
Logic Voltage (Power) Leds ........................................................................................................................ 19
Active LED................................................................................................................................................... 19
Analog Inputs .............................................................................................................................................. 19
Analog Outputs ........................................................................................................................................... 20
Troubleshooting The Analog Inputs And Outputs ....................................................................................... 20
Replacing A Defective Analog Board .......................................................................................................... 20
Analog Board Pictorial ................................................................................................................................. 21
Analog Board Settings ................................................................................................................................ 21
Communications ................................................................................................................................... 22
Dipswitch Settings ............................................................................................................................... 22
SERVICE SCREENS ............................................................................................................................................... 23
Digital Board Inputs and Outputs ....................................................................................................................... 23
Analog Board Inputs and Outputs ..................................................................................................................... 24
Diagnostics ........................................................................................................................................................ 25
