Modbus Register Map Guide

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Kholer Decision Maker 550 Modbus Register Map / Point List

Table 1: Modbus Register Map Guide


Description Registers
Monitoring 40001--40083
Electrical Output 40001--40032
Engine Status 40033--40060
Analog Input Status 40061--40076
Digital Input Status 40077--40078
Controller Status 40079--40083
Maintenance 40084--40112
Time/Date 40113--40115
Time Delay Settings 40116--40124
Settings and Setpoints 40125--40146
Factory Setup 40147--40226
Digital Input Setup 40227--40499
Analog Input Setup 40500--40739
Remapped Registers * 40740--40837
Relay Driver Output Status (see Section 2.5.4) 40838--40839
Relay Driver Output Setup 40840--40870
Event History 40871--41270
Customer-Defined Character Strings 41271--41295
Reserved and Write-Only Registers 41296--41305
Remote Functions 41306--41413
Reserved for Factory Use 41314--41499
"System Event Stack (status of fault warnings and shutdowns, inputs, outputs, and MDEC alarms; see Section 2.5.6.)" 41500--41515
Reserved for Wireless Monitor 41516--41536
Reserved 41537--41549
Defined Common Faults (Define/Inspect) 41550--41805
Reserved 41806--49998
Device ID 49999
* Registers 40740--40837 have been mapped to 41550--41647 (Defined Common Faults) for compatibility with earlier versions.
See Modbus Remapped Registers.


See Also[edit]

Table 2: Modbus Registers
Table 3: Modbus Remapped Registers
Table 4: Modbus System Event Codes
Table 5: Modbus System Event Code Table