EasyManuals Logo

Vigor VS Series User Manual

Vigor VS Series
484 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #418 background imageLoading...
Page #418 background image
412
D
L
E
S
T
X
10H 02H 20H00H
D
L
E
E
T
X
10H 03H
07H 00H ADH 35H 02H 00H 02H 00H 30H 44H
L H
L H L H H L
D
L
E
10H
A
C
K
06H 00H
D
L
E
E
T
X
10H 03H
00H 09H 00H 48H 25H36H 11H 41H 45H
L H LL LH HL HH H L
B9H 02H36H 00H
LL LH HL HH
D
L
E
S
T
X
10H 02H 20H00H
D
L
E
E
T
X
10H 03H
07H 00H A0H 34H 12H 00H 05H 00H 31H 32H
L H
L H L H H L
D
L
E
A
C
K
10H 06H 00H
D
L
E
E
T
X
10H 03H00H 0BH 00H ABH 00H 45H 3FH89H 10H 23H 46H 36H
L H L H L H L L LH H H H L
00H 00H 00H
Function code 20H: to read word devices (up to 64 words can be read at one command).
D
L
E
S
T
X
10H 02H
FFH
00H
L H
L H L H
D
L
E
E
T
X
10H 03H
H L
D
L
E
D
L
E
A
C
K
A
C
K
10H
10H
06H
06H
00H
XXH
L
H L H
D
L
E
D
L
E
E
T
X
E
T
X
10H
10H
03H
03H
H
H
L
L
L H
.....
01H 00H
20H
XXH
Command
to PLC
Feedback
from PLC
(error)
Command
to PLC
Feedback
from PLC
(complete)
Feedback
from PLC
(complete)
Command
to PLC
Feedback
from PLC
(complete)
Example 1: Read the content values of D1234~D1238 at the Salve #0. (ve 16-bit word devices)
Suppose D1234 = 89ABH, D1235 = 1000H, D1236 = 2345H, D1237 = 0H and D1238 = 3FH
at the Salve #0.
Example 2: Read the present values of C235 and C236 at the Salve #0. (two 32-bit double word devices)
Suppose C235 = 236B9H and C236 = 11253648H at the Salve #0.
Since the C235 and C236 are 32-bit devices, their current value will be consisted of two words
(Low word and High word).
Station
No.
Station
No.
Station
No.
Station
No.
Station
No.
Station
No.
Number
of data
Bytes
Number
of data
Bytes
Number
of data
Bytes
Number
of data
Bytes
Number
of data
Bytes
Number
of data
Bytes
Function
code
Function
code
Function
code
Device code
Device code Device code
Head
number
of devices
Head
number
of devices
Head
number
of devices
Number
of
devices
Number
of
devices
Number
of
devices
SUM
Check
SUM
Check
SUM
Check
SUM
Check
SUM
Check
SUM
Check
SUM
Check
Error codeError code Error code Error code
Data
block
Data
block
As
above
As
above
Value
at
D1234
Value
at
D1235
Value
at
D1236
Value
at
D1237
Value
at
D1238
Present value at C235 Present value at C236
Station
No.
Number
of data
Bytes

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Vigor VS Series and is the answer not in the manual?

Vigor VS Series Specifications

General IconGeneral
BrandVigor
ModelVS Series
CategoryController
LanguageEnglish