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Appendix h – AERCO BMS II BOILER User Manual

Page 93

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APPENDIX H

1


APPENDIX H

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BMS

II

MODBUS

ADDRESS

ASSIGNMENTS

IMPORTANT

All Modbus addresses specified in this manual are written
generically in hexadecimal format. However, many Building
Automation Systems utilize another form of addressing where:

40001 is added to the generic address for a Holding Register
address.

And

30001 is added to the generic address for an Input Register
address.

Be sure to check the addressing scheme being used by the BAS
that is being interfaced to the BMS II.