Manual

Chromalox Instruments and Controls
A-51643 Rev. 6 10/06/03 ii
Table of Contents
1 OVERVIEW ........................................................................................................................................................ 1
1.1 PURPOSE ....................................................................................................................................................... 1
1.2 CONVENTIONS AND DEFINITIONS .................................................................................................................. 1
2 COMMUNICATIONS SPECIFICATIONS ..................................................................................................... 2
2.1 SUPPORT SPECIFICATIONS ............................................................................................................................. 2
2.2 TIMING SPECIFICATIONS ............................................................................................................................... 2
2.3 WIRING ......................................................................................................................................................... 2
2.4 COMMUNICATION CARD INSTALLATION AND JUMPER SETTINGS .................................................................. 3
2.4.1 Communication Card (0113-10175) Installation..................................................................................... 3
2.4.2 Communication Card Jumper Settings .................................................................................................... 5
3 REGISTER AND I/O MAPPING ..................................................................................................................... 6
3.1 UNMAPPED AND RESERVED REGISTERS ........................................................................................................ 6
3.2 REGISTER QUANTITY LIMITATIONS .............................................................................................................. 6
3.3 DISCRETE INPUT ASSIGNMENTS .................................................................................................................... 6
3.4 DISCRETE OUTPUT ASSIGNMENTS ................................................................................................................ 6
3.5 INPUT REGISTER ASSIGNMENTS .................................................................................................................... 8
3.6 HOLDING REGISTER ASSIGNMENTS ............................................................................................................ 10
4 APPLICATION OPERATIONS ..................................................................................................................... 15
4.1 SECURITY LEVEL AND DISCRETE INPUTS, DISCRETE OUTPUTS, AND REGISTER ACCESS ............................ 15
4.2 MULTIPLE REGISTER WRITE LIMITATIONS ................................................................................................. 15
4.3 CONTROL OPERATION AND RUN/HOLD/STOP FUNCTIONS .......................................................................... 16
4.4 CONTROLLER MODE AND DATA ACCESS .................................................................................................... 16
4.5 MONITORING AND ACKNOWLEDGEMENT OF ALARMS, EVENTS, AND CYCLE COMPLETE, DISCRETE INPUTS,
AND DISCRETE OUTPUTS.......................................................................................................................................... 17
4.6 EVENT SETUP VALUES ................................................................................................................................ 18
4.7 KEYPAD LOCKOUT ...................................................................................................................................... 18
4.8 TEMPERATURE VALUES .............................................................................................................................. 18
4.9 TIME VALUES ............................................................................................................................................. 18
4.10 HIGH LIMIT SETPOINT AND BAND REGISTERS ............................................................................................ 18
4.11 BROADCASTING WITH GUARANTEED DELIVERY ......................................................................................... 18
4.12 COMMUNICATION PARAMETER ADJUSTMENTS ........................................................................................... 19
5 FUNCTION SET DETAILS ............................................................................................................................ 20