Adeunis RF ARF50 Notice D'emploi page 48

In both cases, a Modbus table is used (set of 16 bit words) formed as follows:
For an ARF50, there is a16 word information block of 16 bits:
Word indice word label
0 DI
1 AI1
2 AI2
3 CPT1
4 CPT2
5 CPT3
6 CPT4
7 DO
8 AO1
9 AO2
A enable
B ComErrorImage value on 8 bits (0 à 255)
C ComErrorCpt
D NS1
E NS2
F NS3
208009A-V1.3-UG_ARF50
Signification of 16 bits of
Bits : [0-0-0-0-0-0-0-0—0-0-0-0-DI4-
DI3-DI2-DI1]
Value on 12 bits (0 .. 4095) of analog
input 1
Value on 12 bits (0 .. 4095) of analog
input 2
Value on 16 bits (0 .. 65535) of the
counter for DI1
Value on 16 bits (0 .. 65535) of the
counter for DI2
Value on 16 bits (0 .. 65535) of the
counter for DI3
Value on 16 bits (0 .. 65535) of the
counter for DI4
Bits : [0-0-0-0-0-0-0-0—0-0-0-0-DO4-
DO3-DO2-DO1]
Value on 12 bits (0 .. 4095) of analog
output 1
Value on 12 bits (0 .. 4095) of analog
output 2
0 : Disable , 1 : enable
value on 16 bits (0 à 65535)
[L] [AA]
[SS] [N]
[XXXX]
Commentary
Representation of the 4 digital
inputs
Read analog input 1
Read analog input 2
Read counter for digital input 1
Read counter for digital input 2
Read counter for digital input 3
Read counter for digital input 4
Representation of the 4 digital out-
puts
Read analog output 1
Read analog output 2
Indicates whether the ARF50 is
active
Increments at each error, decre-
ments at each success
Increments at each error since swit-
ch-on
[ L letter or digit in ASCII] [AA] num-
ber (year of manufacture) on 8 bits
(from 0 to 255)]
[N letter or digit in ASCII] [SS] num-
ber (week of manufacture) on 8 bits
(from 0 to 255)]
[XXXX number on 16 bits (from 0
to 65535)]
48