Table 11: Input Parameters (Ethx_Xfr); Fig. 10. Calling Up The Ethx_Xfr Subroutine - Siemens SIMATIC NET CP 243-1 Technical Manual

09/02
Call:

Fig. 10. Calling up the ETHx_XFR subroutine

Input parameter:
Name
START
Chan_ID
Data
Abort

Table 11: Input parameters (ETHx_XFR)

CP 243-1
J31069-D0428-U001-A1-7618
ETHx_XFR
Always_On
EN
START_BIT START
CHANNEL
Chan_ID
DATA
Data
ABORT Abort
Type
BOOL
BYTE
BYTE
BOOL
Done
DONE
Error
ERR
Meaning
Input condition for issuing a read/write command
0: Do not issue read/write command
1: Issue read/write command
Number of channel through which data is to be
accessed. This channel must be configured as a
client.
Value range: 0 .. 7
Number of channel-specific data block from of
the configuration that describes the read/write
command to be executed.
Value range: 0 .. 31
Input conditions for aborting a data access
0: Do not abort data access
1: Abort data access
Programming
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