Baumuller BUS 6 VC, Руководство пользователя

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Parameter
84
V-Controller (BUS 6 VC)
5.03047.01
Baumüller Nürnberg Electronic GmbH & Co. KG
7.16 Digital Outputs
Function
The module enables programming of the three available digital outputs. Three parameters are assigned
to each output:
– DI output ID no.: Input of source parameter number
(only 2-byte parameters admissible)
– DI bit selection: Selection of source parameter bits to which bit pattern must
correspond.
– DI bit pattern If this bit pattern and the selected parameter bit pattern correspond to
each other, the output is switched to HIGH.
Note:
The sequence of the parameter setting is irrelevant. Switching takes place only after all three parameters
have been set.
In order to deactivate an output either DI source Pxxx or DI bit selection must be set to 0. The last switch
state, however, remains stored in the output. The output can be programmed again by setting the rele-
vant parameter again.
Example of programming procedure:
1.Enter source parameter number in DO x source Pxxx of your choice.
→
Has no effect on the output yet.
2.Enter DO x bit pattern of the above mentioned parameter.
→
Has no effect on the output yet.
3.Enter bit selection :
→
All bits which have not been selected are set to 0 in the DO bit pattern, the bits selected from
the source parameter are compared to the DO bit pattern.
If one of the two patterns corresponds to the source parameter pattern, the output is set to
HIGH.
NOTE
The following sequence must be observed for writing the parameters:
1. DA x source-Pxxx
2. DA x bit selection
3. DA x bit pattern