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COOLMAY EX3G PLC/HMI All in one Programming manual
26
2.6.2 Analog input reading 1
(for software version 26210 and 26220)
Support FROM instruction or register directly read. Such as: FROM K0 K0 D400 K16, read out 16
analog input, 0-10V.
K type thermocouple (1~4 channel) are in the 4 registers from R23680, the 5
th
is temperature
compensation, R23684 reveals the environment temperature. The below keep the same, that is to say that
read thermocouple (6~16 channels) are the 11 registers from R23685
NO
Register Value
AD0
R23680
AD1
R23681
AD2
R23682
AD3
R23683
Environment temperature
R23684
AD4
R23685
AD5
R23686
AD6
R23687
AD7
R23688
AD8
R23689
AD9
R23690
AD10
R23691
AD11
R23692
AD12
R23693
AD13
R23694
AD14
R23695
A decimal points should be retained for temperature. Namely 182=18.2
℃
.
Other types of registers read values are shown below table:
NO
PT100
NTC10K
0~10V/0-5V/0~20mA
4~20mA
AD0
R23640
R23660
D8030
R23620
AD1
R23641
R23661
D8031
R23621
AD2
R23642
R23662
D8032
R23622
AD3
R23643
R23663
D8033
R23623
AD4
R23644
R23664
D8034
R23624
AD5
R23645
R23665
D8035
R23625
AD6
R23646
R23666
D8036
R23626
AD7
R23647
R23667
D8037
R23627
AD8
R23648
R23668
D8038
R23628
AD9
R23649
R23669
D8039
R23629
AD10
R23650
R23670
D8040
R23630
AD11
R23651
R23671
D8041
R23631
AD12
R23652
R23672
D8042
R23632