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Variables

Variable Name
Analyzer Type
serial number
software Version
Date
Time
Baud Rate
node Address
serial Mode
Analyzer name
System Status
Held Oxygen Percent
oxygen Percent
oxygen PPM
Pressure
Flow
calibration state
cell Temperature
cell Millivolts
Thermocouple mv
cPu Temperature
Flow Meter Voltage
A-6 | Dycor CG1100 Oxygen Analyzer
Hex ID Notes
77
"DYcoR cg1100"
44
47
5D
"01/04/2000"
63
"14:36:00"
25
"9600" or "19200"
27
"00" see section 1
26
0 = two-wire, 1= four-wire Rs-485
28
40 character maximum
5F
Bit
Function
0x0001
Alarm 1 high
0x0002
Alarm 1 low
0x0004
Alarm 2 high
0x0008
Alarm 2 low
0x0010
Memory fail
0x0020
system failure
Calibration required
0x0040
0x0080
Furnace temperature failure
0x0100
Flow failure
0x0200
Battery failure
0x0800
Electronics over temperature
0x8000
o2 concentration is changing
52
Value is held at last reading during calibration
08
69
Requires optional sensor
4D
Requires optional sensor
6E
68
Value
State
0
normal operation
0x10
Ready to calibrate
0x11
calibrating: span valve open. waiting to stabi-
0x12
lize
0x14
calibrating: Zero valve open . waiting to stabi-
0x20
lize
0x21
calibrating: Valves closed. waiting to stabilize
0x22
Ready to verify
0x24
Verifying: span valve open. waiting to stabilize
Verifying: Zero valve open. waiting to stabilize
Verifying: Valves closed. waiting to stabilize
0B
0c
0D
Furnace thermocouple
4B
4c

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