Coolmay CX3G - 5. Application of Analog; 5.1 Analog Input; 5.1.1 Analog Input (Temperature)

CX3G/FX3GC PLC Programming manual
www.coolmayplc.com
20
5. Application of analog
This section refers to the software version query, the version number is stored in
the special register D8001, if necessary, please query the value of D8001.
5.1 Analog input
Input precision of coolmay CX3G/FX3GC PLC and EX3G plc hmi all-in-one is
12-bit, directly read the corresponded register value of each analog while using.
Environment temperature is only used in K-type thermocouple.
5.1.1 Analog input (temperature)
Below table for software version 26210
Input signal
Range
Register value
Resolution
Accuracy
(Total Measuring
range)
K-type
thermocouple
0～1100℃
Room
temperature ～
11000
0.1℃
1%
PT100
-200～350℃
-2000～3500
0.1℃
1%
NTC10K
-48～210℃
-480～2100
0.1℃
1%
Voltage
0～10V/0-5V
0～4000
2.5mV
1%
Current Type1
0～20mA
0～4000
5uA
1%
Current Type2
4～20mA
0～4000
4uA
1%
Below table for software version 26220
Input signal
Range
Register value
Resolution
Accuracy
(Total Measuring
range)
K-type
thermocouple
0～1100℃
Room
temperature ～
0.1℃
1%