SERVOPRO NOx Analyzers Page
MODBUS MAP
01H SINGLE-READ COIL
Coil Numbers and Descriptions
Coil Number Read Data
1 Sample pressure
2 Air pressure
3 Oven temperature
4 Converter temperature
5 Pump temperature
6 Diode temperature
7 Cell temperature
8 Gas dryer temperature
9 O
2
temperature (with option)
10 Sample EPC voltage
11 Air EPC voltage
12 Range overflow
13 ADC overflow
14 ADC underflow
15 Range 1 calibration error
16 Range 2 calibration error
17 Range 3 calibration error
18 Range 4 calibration error
19 Reaction chamber pressure (with option)
20 Low concentration
NOTE: Modbus Commands Use TCP/IP Port 502. (Do not change TCP/IP port from
7700.)