ApexRemote MODBUS Register Map v1.50
248083447-1 Rev 1 A-17
Data Enable Registers
Note: All data records
have the same enable
states. The user does not
have to read the enable
registers for every record.
The 31xxx register series is used to determine which data items in
30xxx are enabled. Enabled items contain recorded data. Data
retrieved from disabled items return garbage. Data items are disabled
for particle and analog channels not supported by the device or when
the device software is configured not to record data for those items.
The Enable Registers (31xxx series) run in parallel with the Data
Registers (30xxx series). For example, Data Register 30010’s Enable
Register is 31010. Data Register 30016’s Enable Register is 31016.
The 31xxx register states are:
00000000h = Disabled
FFFFFFFFh = Enabled
4 Particle Threshold Exceeded Status
0 = Threshold not exceeded 1 = Threshold exceeded
Table A-15 Device Status Word
Bit Description
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