Advertisement
4.6 Command Example
Numerals written above the command represent the number of characters.
4.6.1 Read (Address 1, PV, OUT1 MV, OUT2 MV, Current SV)
• Read command from the master
1
2
%
Address
25H
30H 31H
0 1
• A response from the slave in normal status [PV: 600
OUT2 MV: 0.0% (0000H), Current SV: 600
1
2
%
Address
25H
30H 31H
0 1
4.6.2 Write (Address 1, Input type, Scaling high limit, Scaling low limit, Decimal point place)
• Write command from the master [Input type: 4 to 20 mA DC (001EH), Scaling high limit: 1000 (03E8H),
Scaling low limit: 0 (0000H), Decimal point place: 1 digit after decimal point (0001H)]
1
2
%
Address
25H
30H 31H
0 1
Write
Starting data
31H 45H 30H 30H 45H 38H 30H 33H 30H 30H 30H 30H 30H 31H 30H 30H 35H 43H
1 E 0 0
• A response from the slave in normal status
1
2
%
Address
25H
30H 31H
0 1
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
1
2
#
RD
23H
52H 44H
1
2
$
RD
24H
52H 44H
1
2
#
WD
23H
57H 44H
4
Write
Starting data + 1
E 8 0 3
1
2
$
WD
24H
57H 44H
1
5
D
Starting data No.
44H
30H 30H 33H 35H 36H
0 0 3 5 6
Ending data No.
30H 30H 33H 35H 39H
0 0 3 5 9
(0258H), OUT1 MV: 30.0% (012CH),
(0258H)]
4
Starting data
35H 38H 30H 32H
5 8 0 2
4
Starting data +2
30H 30H 30H 30H
0 0 0 0
1
5
D
Starting data No.
44H
30H 30H 31H 30H 32H 30H 30H 31H 30H 35H
0 0 1 0 2
Write
Starting data + 2
0 0 0 0
2
1
BCC
C
R
31H 33H
0DH
1 3
5
4
Starting data +1
32H 43H 30H 31H
2 C 0 1
4
Ending data
35H 38H 30H 32H
36H 36H
5 8 0 2
5
Ending data No.
0 0 1 0 5
4
Write
Ending data
0 1 0 0
2
1
BCC
C
R
35H 41H
0DH
5 A
2
1
BCC
C
R
0DH
6 6
2
1
BCC
C
R
0DH
5 C
Advertisement
