Parameter Transmission Process; Determining The Maximum Bus Module Parameter Data (System Parameters); Restoring Factory Settings (System Parameters); Table 38: Parameter Channel Address 16 - WAGO 750-464 Manual

WAGO-I/O-SYSTEM 750
750-464 2/4 AI RTD configurable

Table 38: Parameter channel address 16 ... 142

Register
32
33
34
35
36
39
40
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6.2.4

Parameter transmission process

Parameter data are exchanged between application and bus modules by means of
the Request-Response process. The application initiates an order with the help of
the toggle bit (TGL_MS != TGL_SM). The communications control register
(R57) then polls the module until the latter acknowledges the execution of the
order (TGL_SM == TGL_MS).
The possible orders to the parameterizing interface of the bus module are listed in
the following.
6.2.4.1 Determining the maximum bus module parameter data (system
parameters)
Request (Application)

Table 39: Determining the maximum bus module parameter data (Request)

Parameter
TGL_MS
PRM_RW
A0 ... A7
Response (I/O module)

Table 40: Determining the maximum bus module parameter data (Response)

Parameter
TGL_SM
A0 ... A7
PRM0 ... PRM15 N
6.2.4.2

Restoring factory settings (system parameters)

Request (Application)
Manual
Version 1.0.1
Parameter channel address
Channel 1 Channel 2
16
17
18
19
20
21
22
Value Meaning
!= TGL_SM Initiate order
= FALSE Read access
255 Address of parameter data length
Value Meaning
== TGL_MS Order executed
255 Address of parameter data length mirrored
Number of parameters in the address range
0 ... (n-1), n ∈ {N < 250}
Channel 3
56 96
57 97
58 98
59 99
60 100
61 101
62 102
Commissioning 49
Channel 4
136
137
138
139
140
141
142