Message Codes For The Extended Control Byte - WAGO 750-643 Manual

18 • 750-643 [MP-Bus Master Module]
Data transfer

2.1.1.8.1 Message codes for the extended control byte

MSG_CODE
F2K_NULL
F2K_INIT
F2K_TEST
F2K_COM_T0
F2K_COM_T1
F2K_COM_T2
F2K_FM
DPID DATA
0 D0-4
0
0 D5
1 D0-4
1 D5
0 D0-4
1 0 D5
1 D0-4
1 D5
0 D0
0 D1-4
2
0 D5
1 D0-3
1 D4
1 D5
0 D0-4
3
0 D5
1 D0-4
1 D5
0 D0-4
4 0 D5
1 D0-4
1 D5
0 D0-4
5
0 D5
1 D0-4
1 D5
0 D0
0 D1-4
6
0 D5
1 D0-4
1 D5
Description
Null message
not used
TNO
not used
TNO
MP-Bus driver request for initialization
not used
TNO
not used
TNO
Module test (transparent communication). Number of data from
D1 are transmitted and received again, and reported back via
K2F_TEST.
Number of data to be sent max. 9 (0D1-5 and 1D0-3)
Transmission data (any byte stream)
TNO
Transmission data (any byte stream)
not used
TNO
Transmission request. MP-Bus communication for broadcast
telegrams.
The module returns the message code K2F_COM_T0 as a reply.
MP-Bus telegram according to specification without length and
cross parity.
TNO
MP-Bus telegram according to specification without length and
cross parity.
TNO
Communications request for request-response telegrams.
MP-Bus telegram according to specification without length and
cross parity.
TNO
MP-Bus telegram according to specification without length and
cross parity.
TNO
Communications request for request-response telegrams.
The module returns the transmitted MP-Bus command byte with
the reply.
MP-Bus telegram according to specification without length and
cross parity.
TNO
MP-Bus telegram according to specification without length and
cross parity.
TNO
Call function macro.
Function macro ID.
Function macro parameters.
TNO
Function macro parameters.
TNO
WAGO-I/O-SYSTEM 750
I/O Modules