Schmalz 10.02.02.05827, Руководство по эксплуатации

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General Description of Functions
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1. Start with EPC-Select = 00.
2. Create the selection for the next value pair you require (e.g. EPC-Select = 01)
3. Wait until the EPC-Select-Acknowledge bit changes from 0 to 1.
ð
The transmitted values correspond to the selection you have created, and can be adopted by the
control system.
4. Switch back to EPC-Select = 00.
5. Wait until the EPC-Select-Acknowledge bit from the device is reset to 0.
6. Proceed in the same way for the next value pair (e.g. EPC-Select = 10).
The following diagram illustrates the sequence for the EPC system query.
00
01
00 00
10
11
Pressur
e Pressur
e Pressur
e Pressur
e CM Leakage Voltage
Vacuum Evac. Time Vacuum
Dynamic
pressure
Vacuum Air cons. Vacuum
"EPC-Select"
[PDOut 0.5 …0.4]
“EPC-Select-Acknowledge"
[PDIn 0.3]
“EPC Value 1”
[PDIn 1]
"EPC-Value 2"
[PDIn 3 … 2]
Controller applies valid EPC
values