Dynalco SC-2124M Scanner/Monitor - Manual (Page 69)

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APPENDIX D
Modbus Addresses
(SC-2124M Only)
These addresses are all RUN time related (Function Code 03)
RANGE
CHANNELS VALUE INTEGER DECIMAL
40001–40024
1-24 Scanner value (such as 327ºF) X
40025 ~ Channel number of first out X
40026–40049 1-24 Alarm status (Alarmed or inactive) X
40050–40073 1–24 Shutdown status (Alarmed or inactive) X
40074–40097 1–24 Shutdown trip threshold X
40098–40121 1–24 Alarm trip thresholds X
40122–40137 User trips 1–16 User trip thresholds X
47001–47024 1 - 24 Scanner value such (as 327ºF) X
47025 1–24 Channel number of first out X
47026–47049 Alarm status (Alarmed or inactive) X
47050–47073 1–24 Shutdown status (Alarmed or inactive) X
47074–47097 1–24 Shutdown trip threshold X
47098–47121 1–24 Alarm trip thresholds X
47124–47137 User trips 1–16 User trip thresholds X
Parameter 2320 = 33309
To initiate the Modbus table
Parameter 2321 = Node #
(1 to 247)
See page 8 for wiring.