Datalogic Arex 420 - Output Assembly Memory Map

Department
TSS L3 LM
Classification
Public
Page 20 18/04/2019
Version
1.0
Date
4/18/2019
Page 20/27
© 2019 Datalogic S.r.l – All Rights Reserved
12
0
Open Document From Device
0: Not executing this
command; 1:Executing
this command
Loading a document which is present inside the Laser
Engine default filepath D:\Data\Docs\Layouts
1
Save Document
Saving the loaded and/or modified document
2
Get Data Field Value
Returning the content of the object with the specified ID
3
Set Data Field Value
Setting the content of the object with a specified ID
4
Get Global Counter Value
Returning a Global Counter value
5
Set Global Counter Value
Setting a Global Counter value
6
Get Global String Value
Returning a Global String value
7
Set Global String Value
Setting a Global String value
13
0
Enable Data Field
Enabling the specified Data Field
1
Disable Data Field
Disabling the specified Data Field
14
0
Move and rotate document
Moving and rotating a document
1
Move Data Field
Moving the specified Data Field to the given position, in
relation to the center of the marking field
15 to 53
Reserved
54
0 to 7
Response Data Size (Low Byte)
"Response Data" field
usable length (Low and
High byte)
Reporting the PLC how long the usable data is inside the
Response Data field.
55
0 to 7
Response Data Size (High Byte)
56 to
63/127/253
0 to 7 (for
each
address
Byte)
Response Data
Each byte represents an
ASCII character that the
laser is reporting towards
the PLC
From Address 56 for a number of bytes specified by the
'Response Data Size' fields, the PLC can find the data
returned by the Laser Marker
3.2. Output Assembly Memory Map
The Output Assembly Memory Map has been developed in order to structure all the data
coming from the PLC towards the Datalogic Laser System. The PLC will need to set a
single bit or multiple bytes in the following memory map.
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0
Set to Auto
Mode
Set to
Manual
Mode
Stop
Marking
Start
Marking
1
Protocol
Error Clear
Get Laser
Engine
Version
2
Set
Global
String
Value
Get Global
String
Value
Set Global
Counter
Value
Get Global
Counter
Value
Set Data
Field
Value
Get Data
Field
Value
Save
Document
Open
Document
from Device
3
Disable
Data Field
Enable
Data Field
4
Move data
field
Move and
rotate
document
5 to 53
Reserved
54
Request Data Size (Low Byte)
55
Request Data Size (High Byte)
56 to
63/127/253
Request Data