WAGO -I/O-SYSTEM 750 Manual page 54

54 • 750-636 [DC Drive Controller]
Configuration of the I/O Module via the Parameter Channel
The following data is written by the module and read by the application
Bit
Response
parameter
Bit
Response
parameter
A0 ... A7
TGL_SM
TIMEOUT
BUF_OVF
PRM_ERR
RES
Register 57, parameter channel register 1
7 6 5
A7 A6 A5
15 14 13
TGL_ TIME BUF_
SM OUT OVF
0 ... 255: Word address of the parameter to be read/written.
0/1: Toggle bit indicating that a parameter sent by 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.
0: The transmission of the parameters has been completed within
the stipulated time (parameter address 0).
1: The maximum time for the transmission of the parameters
between I/O module and application was exceeded.
0: Access of the write or read buffer for the module was permitted.
1: Parameters outside the write or read buffer have been accessed.
0: The parameter/all parameters previously transmitted are valid.
1: At least one transmitted parameter was defective. The flag can
be either set after each parameter is received or after the
transmission of the parameters is completed.
Reserved for expansions
4 3 2
A4 A3 A2
12 11 10
PRM_
RES RES
ERR
WAGO-I/O-SYSTEM 750
1 0
A1 A0
9 8
RES RES
I/O-Modules