Parameter Sets; General Parameter Data (System Parameter Range) - WAGO -I/O-SYSTEM 750 Series Manual

38 • 750-655 [AS-Interface master module]
Data channel for parameter exchange
Parameter
BUF_OVF
PRM_ERR
RES
2.1.1.9.3

Parameter sets

Parameter sets, which are indexed via parameter addresses (A7 ... A0), are
defined for using the parameter channel. Differentiation is made between
general (system parameter) and module-specific parameter addresses.
2.1.1.9.3.1

General parameter data (system parameter range)

The following addresses are defined for access to bus module system
parameters:
Addres
s
250 ...
253
254
255
Value range Meaning
FALSE Access was allowed to the write or read buffer
respectively of the module.
TRUE Access was made to parameters outside the write or read
buffer.
FALSE The previously transmitted parameter or all transmitted
parameters was/were valid.
TRUE At least one parameter was faulty on transmission. The
flag can be set either after each parameter received or on
completion of the parameter transmission.
FALSE Reserved for expansion
Mode
Parameter
R/W RESERVED
R/W TIMEOUT
R NO_OF_PRMS
W SET_DEFAULT_PRMS
Description
Reserved for expansion
This parameter contains the maximum
permissible time in milliseconds that may
elapse when transferring the parameter
set. When TIMEOUT = 0, the monitoring
time is infinite.
Number of bus module parameters in
words
The bus module is reset to the factory
settings.
WAGO-I/O-SYSTEM 750
I/O Modules