IFM BasicController CR0431, Руководство по программированию, Страница: 46 / 228

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ifm Programming Manual BasicController relay CR0431 v03.03.00 05 / 2018
Configurations Function configuration of the inputs and outputs
>
Binäry inputs: configuration and diagnosis
19689
Configuration of each input is made via the application program:
• FB INPUT
(
→ p.
169 ) > input MODE
MODE BYTE operating mode of the input channel:
0 = 0x00 off
3 = 0x03 voltage input 0…10 000 mV
6 = 0x06 voltage input, ratiometric 0...1 000 ‰
7 = 0x07 current input 0…20 000 µA
9 = 0x09 voltage input 0…32 000 mV
10 = 0x0A (only for analogue evaluated inputs)
binary input, plus switching (BL)
11 = 0x0B
(only for analogue evaluated inputs)
binary input, plus switching (BL) with diagnosis
(Namur)
12 = 0x0C binary input, minus switching (BH)
18 = 0x12 resistance input 16...30 000 Ω
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Activation of the input diagnosis
7352
If the diagnosis is to be used, it needs to be activated additionally.
► Set the mode of the input via input MODE of the function block
INPUT
(
→ p.
169 ).
>
The FB
INPUT
(
→ p.
169 ) provides the diagnostic messages of the inputs on its RESULT output.
NAMUR diagnosis for binary signals of
non-electronic switches:
► Equip the switch with an additional resistor
connection!
Figure: non-electronic switch S at input Inn
Sensors with diagnostic capabilities to NAMUR can be used on these inputs.
In this case, no additional resistor connection is required.