Modbus Memory Map Primary Data Tables; Memory Map - Lochinvar ARMOR 101 Series Instructions Manual

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ModBus Memory Map
Primary Data Tables
Table
Discrete Inputs
Coils
Input Registers
Holding Registers

Memory Map

Address
00001 Enable
00005 Tank Thermostat
10001 Manual Reset High Limit
10002 Flow Switch
10003 Gas Pressure Switch
10004 Louver Proving Switch
10006 Blocked Drain Switch
10007 Auto Reset High Limit
10008 Flame
10009 Enable
10010 Tank Thermostat
10033 Run-time Contacts
10034 Alarm Contacts
10036 DHW Pump
10038 Gas Valve
10039 Recirculation Pump
10049 Blower Power
Data Type
Single Bit
Single Bit
16-Bit Word
16 Bit Word
Coils
Description
Discrete Inputs
ModBus and BACnet Instructions
Read Only
Read / Write
Read Only
Read / Write
Default Unit
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
0 1=ON / 0=OFF
Read / Write
Min. Max. Resolution
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
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