Lighthouse SOLAIR 3350, Operating Manual

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SOLAIR 3350, 5350 MODBUS Register Map v1.48
248083387-1 Rev 10 B-13
Data and
Alarm
Registers
Data and Alarm Enable Registers
The Data and Alarm Enable input registers (43xxx series) are read/
write. All enable data items are 4 bytes long and are stored across 2
registers. Byte and word ordering is big-endian. Thus, data items are
formed by placing the high bytes in front of the low bytes. For
example:
<High Bytes><Low Bytes> = <4 Byte Data Item>
m Meters Bar Bar
ft^2 Square feet mBar Milli-bar
m^2 Square meters V Volts
ft^3 Cubic feet mV Milli-volts
m^3 Cubic meters A Amperes
L Liters mA Milli-amps
CFM Cubic feet per minute Ohm Ohms
CMM Cubic meters per minute mOhm Milli-ohm
L/m Liters per minute p/f3 Particles per cubic foot
p/m3 Particles per cubic meter LPM Liters per minute
PCT Percent MLPM Milliliters per minute
SEC Seconds IHG Inches of mercury
p/L Particles per liter p/ml Particles per milliliter
Table B-12 Data Units
Units Description Units Description