AERCO BMS II BOILER - Manual (Page 100)

APPENDIX H
H-8
APPENDIX H
(cont.)
__________________________
Table H-2. BMS II Standard Holding Register Address Mapping
Modbus Data
Address (Hex) Menu Item Units and Range Default/Comments
0x0020 Real Time Clock
Minutes 00 to 59 Present Time
0x0021 Real Time Clock
Hours 00 to 23 Hours Present Time
0x0022 Real Time Clock
Day of Week 1 to 7 Present Day
0x0023 Real Time Clock
Year 00 to 99 Present Year
0x0024 Real Time Clock
Day of Month 01 to 31 Present Day of Month
0x0025 Real Time Clock
Month 01 to 12 Present Month
0x0026 Offset Temp Sun. -50 to 50°F Default = 0°F
0x0027 Offset Temp Mon. -50 to 50°F Default = 0°F
0x0028 Offset Temp Tue. -50 to 50°F Default = 0°F
0x0029 Offset Temp Wed. -50 to 50°F Default = 0°F
0x002A Offset Temp Thu. -50 to 50°F Default = 0°F
0x002B Offset Temp Fri. -50 to 50°F Default = 0°F
0x002C Offset Temp Sat. -50 to 50°F Default = 0°F
0x002D Offset On Time
Day 1 – Minutes 00 to 59 Minutes Default = o
0x002E Offset On Time
Day 2 – Minutes 00 to 59 Minutes Default = 0
0x002F Offset On Time
Day 3 – Minutes 00 to 59 Minutes Default = 0
0x0030 Offset On Time
Day 4 – Minutes 00 to 59 Minutes Default = 0
0x0031 Offset On Time
Day 5 – Minutes 00 to 59 Minutes Default = 0
0x0032 Offset On Time
Day 6 – Minutes 00 to 59 Minutes Default = 0
0x0033 Offset On Time
Day 7 – Minutes 00 to 59 Minutes Default = 0