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WE2107 - Communication commands
I1820-1.3 en HBM
Select
(Selecting of WE2107 in bus mode)
Property Content Note
Command string S
No. of parameters 1
Parameter range P1= 00, 01, ... 30, 31, 98
P1 is always a 2‐digit entry
98= broadcast
Factory default ‐
Reaction time <10 ms
Password protection No
Relevant to legal for
trade
No
Parameter backup No data to back up
Input Master S(P1); No response
Query Master Not permitted
Response WE
Note: ( ) required parameters, < > optional parameters for parameter input
Function:
With this, the WEs connected to a bus can be addressed individually or jointly. A maximum
of 32 addresses (00...31) are assigned using the command ADR
.
The Select command does not generate a response.
A WE is always active after reset or power‐up and must be addressed in bus mode by using
the Select command, so that none of the other bus users respond. If there is only one WE,
you do not need the S...
command.
S..