TABLE OF CONTENTS
GENERAL DESCRIPTION..................................................................................................................................1
Introduction .....................................................................................................................................................1
Basic Functions...............................................................................................................................................1
Conflict Monitoring.....................................................................................................................................1
24VDC Monitoring.....................................................................................................................................1
Controller Watchdog Monitoring...............................................................................................................1
GENERAL CHARACTERISTICS........................................................................................................................3
Hardware Features.........................................................................................................................................3
AC Line Brown-out Detection.........................................................................................................................3
Minimum Flash Time.................................................................................................................................3
Recurrent Pulse (RP) Detection ....................................................................................................................3
Non-Volatile Fault Memory.............................................................................................................................4
Program Card Absent (PCA) Indication.........................................................................................................4
Configuration Change Monitoring..................................................................................................................4
Internal MPU Watchdog.................................................................................................................................4
Reset Input Detection.....................................................................................................................................5
LED Test.........................................................................................................................................................5
Memory Test...................................................................................................................................................5
Watchdog Monitoring Disabled Indicator.......................................................................................................5
Diagnostic Display Mode................................................................................................................................5
No Fault Diagnostic Display......................................................................................................................5
Fault Diagnostic Display............................................................................................................................5
INSTALLATION ...................................................................................................................................................7
Program Card Programming .........................................................................................................................7
Option Jumper Programming ........................................................................................................................7
Recurrent Pulse (RP) Disable Switch ......................................................................................................7
WD Timing Switch.....................................................................................................................................7
Select Jumper Programming.........................................................................................................................7
Watchdog Latch Select.............................................................................................................................7
Minimum Flash Enable Select..................................................................................................................7
Configuration Change Fault Select..........................................................................................................7
AC Line Brown-out Select.........................................................................................................................8
Watchdog Programming................................................................................................................................8
Watchdog Enable Switch..........................................................................................................................8
Watchdog Timing Option..........................................................................................................................8
Internal MPU Watchdog Latch Option...........................................................................................................8
FRONT PANEL DESCRIPTION..........................................................................................................................9
Indicators.........................................................................................................................................................9
Front Panel Controls ......................................................................................................................................9
THEORY OF OPERATION ...............................................................................................................................11
System Description.......................................................................................................................................11
Detailed Description of Circuit Operation.....................................................................................................11
Main MPU Logic ......................................................................................................................................11
Serial Peripheral Interface (SPI).............................................................................................................11
Internal MPU Watchdog..........................................................................................................................11
EEprom Memory.....................................................................................................................................12
24Vdc Logic Inputs..................................................................................................................................12
Display 12
Program Card and Switch Inputs............................................................................................................12
RMS-EngineTM.........................................................................................................................................12
