Starting up the device – Configuring EtherCAT interface
Leuze electronic GmbH + Co. KG
BPS 338i
65
8.8
Process data objects
8.8.1
Object 0x1600 – Receive-PDO (control > BPS) ASCII 8 bytes
By activating object 0x1600 "Receive-PDO", the control (EtherCAT master) can send ASCII online com-
mands with a length of 8 bytes to the BPS.
If, for example, the configuration of the BPS is to be changed via the control (EtherCAT master), this is per-
formed using PT commands (Parameter Transmit).
• A PT command contains at least 11 bytes of user data.
• For parameters with "larger" data types, the command is lengthened by two characters for each data
byte, as the data content is transferred in ASCII hex format.
Example:
Command "PT00010000A" writes the value 0xA to the BPS-internal address 1000.
For the set-up and structure of PT commands: see chapter 8.9.2 "PT sequence".
Tab. 8.9:
Index 0x1600
Sub-in-
dex
Name
Data
type
Access Value
range min-
imum
Value
range max-
imum
Value range
default
Comment
0x00
No. of sub-in-
dex
BYTE
ro
0x0A
0x0B
--
Number of
mapping en-
tries
0x01
New input
toggle
DWORD
ro
--
--
0x01035021
Object 0x2150
sub-index 0x03
0x02
Data ac-
knowledge
DWORD
ro
--
--
0x01050022
Object 0x2200
sub-index 0x05
0x03
Data reset
DWORD
ro
--
--
0x01060022
Object 0x2200
sub-index 0x06
0x04
Error ac-
knowledge
DWORD
ro
--
--
0x01025024
Object 0x2450
sub-index 0x02
0x05
1-bit align-
ment
DWORD
--
--
--
0x1000000
Fill bit
0x06
1-bit align-
ment
DWORD
--
--
--
0x1000000
Fill bit
0x07
1-bit align-
ment
DWORD
--
--
0x1000000
Fill bit
0x08
1-bit align-
ment
DWORD
--
--
--
0x1000000
Fill bit
0x09
Input data
length
DWORD
ro
--
--
0x10065021
Object 0x2150
sub-index 0x06
0x0A
Submission-
Data1_8Bytes
DWORD
ro
--
--
0x40000021
Object 0x2100
for 8 bytes of
user data
NOTICE
Object 0x1620 is available for fragmentation of the commands into objects 0x1600 to 0x1602.