Communication Control (Register 57); Table 70: Communication Control (Register 57); Table 71: Communication Control Parameters - WAGO -I/O-SYSTEM 750 Manual

86 Commissioning
7.2.2.2

Communication Control (Register 57)

Parameter channel control and diagnostics are done via register 57.

Table 70: Communication Control (Register 57)

Bit
Request
parameter
Response
parameter
Bit
Request
parameter
Response
parameter
Request
parameter
Response
parameter

Table 71: Communication Control Parameters

Parameter
A0 ... A7
TGL_MS
PRM_RW
MORE_PRM
TGL_SM
Manual
Version 1.1.0
7 6 5
A7 A6 A5
A7 A6 A5
15 14 13
TGL_ PRM_ MORE
MS RW _PRM
TGL_ TIME BUF_
SM OUT OVF
Information is written by the application and read by the I/O
module
Information is written by the I/O module and read by the
application
Value range Meaning
0...255 Word address of the parameter to be read / to
be written.
FALSE, Toggle bit to release new instructions from the
TRUE application to the module. If TGL_SM and
TGL_MS have the same status, no new
instruction has been released yet. If the flags
have different statuses, a new instruction has
been released and is currently being processed.
FALSE Parameter data of A7 ... A0 are read
TRUE Parameter data are written to A7 ... A0
FALSE End of parameter transmission
TRUE More parameter data to follow
FALSE, Toggle bit indicating that a parameter sent by
TRUE the module has been transferred. If TGL_SM
and TGL_MS have different statuses, the
corresponding instruction is processed by the
module. If both flags have the same status, the
instruction for the parameter that was sent or
requested is completed.
WAGO-I/O-SYSTEM 750
750-464 2/4 AI RTD configurable
4 3 2
A4 A3 A2
A4 A3 A2
12 11 10
RES RES RES
SR_
PRM_ PRM_
LEN_
ERR UPD
UPD
1 0
A1 A0
A1 A0
9 8
RES RES
RES RES