Honeywell SPM Flex User Manual page 25

Register Address/Name
40001 System Status
40002 Lastest Active Fault Code
40003-40004 Reported Concentration
40005-40006 Actual Concentration
40007-40011 Gas Abbreviation
40012 Concentration Display Format
40013-40014 Gas Table LDL
40015-40016 LAL
40017-40018 TLV
40019-40020 Fullscale
40021 Unused
40022 Alarm Enable
40023-40024 Alarm 1 Setpoint
40025-40026 Alarm 2 Setpoint
40027-40028 User LDL
40029-40030 4-20 mA Fullscale
40031 Chemcassette Code
40032 Chemcassette Days Remaining
40033 Flow
40034 Battery Level
40039 Heartbeat Counter
Modbus Register Definitions
Bits
0-2 Inhibit State
3 Instrument Fault
4 Maintenance Fault
5-6 Alarm State
7 Monitor State
8 Conc Over Fullscale
9-10 Concentration Trend
11 Alarm 1 Simulation
12 Alarm 2 Simulation
13 Instr. Fault Simulation
14 Maint. Fault Simulation
15 Unused
16 bit Integer (0 = No
fault)
32 bit Float
32 bit Float
9 byte string including
terminator
0-1 Units
2-3 Decimal Places
4-15 Unused
32 bit Float
32 bit Float
32 bit Float
32 bit Float
0 Alarm 1 Enabled
1 Alarm 2 Enabled
2-15 Unused
32 bit Float
32 bit Float
32 bit Float
32 bit Float
16 bit Integer
16 bit Integer
16 bit Integer
16 bit Integer
16 bit Integer (incre-
ments
once per second)
SPM Flex Gas Detector
Description Values
0: No Inhibit
1: Inhibit Alarm
2: Inhibit Fault
3: Inhibit Alarm & Fault
4: Inhibit All
1 = Active
1 = Active
0: No Alarm
1: Alarm 1
2: Alarm 2
0: Not Monitoring
1: Monitoring
1 = True
0: Stable
1:Rising
2: Falling
1 = Active
1 = Active
1 = Active
1 = Active
0: PPB
1: PPM
0, 1 or 2
1 = Enabled
1 = Enabled
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