Schmalz SCPSi - Page 47

7 General Description of Functions
EN-US · 30.30.00.00424 · 07 · 10/23 47 / 86
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