Thermo 49i - Page 268

MODBUS Protocol
MODBUS Commands Supported
C-10 Model 49i Primary Standard Instruction Manual Thermo Fisher Scientific
40035&40036 ANALOG IN 4
40037&40038 ANALOG IN 5
40039&40040 ANALOG IN 6
40041&40042 ANALOG IN 7
40043&40044 ANALOG IN 8
40045&40046 O3 OUT CONC
Table C-3. Write Coils for 49i Primary Standard
Coil Number Action
101 ZERO MODE
102 SPAN MODE
103 OZONATOR LEVEL 1
104 OZONATOR LEVEL 2
105 OZONATOR LEVEL 3
106 OZONATOR LEVEL 4
107 OZONATOR LEVEL 5
108 SET BACKGROUND
109 CAL TO LOW SPAN (Dual/Auto Range mode)
110 CAL TO HIGH SPAN (Dual/Auto Range mode)
111 OZONATOR SOLENOID
112 AOUTS TO ZERO
113 AOUTS TO FS
Table C-2. Read Registers for 49i Primary Standard, continued
Register Number Variable