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Measure Evacuation Time t0 and t1 (0x0094 and 0x0095)
Diagram of function for monitoring evacuation time t0 and t1
Vacuum
[mbar]
Suction ON
The evacuation time t0 is defined as the time (in ms) from the start of a suction cycle, which is started by
the "Suction ON" command, until switching threshold H2 is reached.
The evacuation time t1 is defined as the time (in ms) from when switching threshold H2 is reached until
switching threshold H1 is reached.
Offset parame-
148 (0x0094)
ter
Description
Evacuation time t0 for ejectors
Index
Data type
Length
Access
Value range
Default value
Unit
EEPROM
Measure Air Consumption (0x009C)
The actual air consumption of a suction cycle is calculated taking the system pressure and nozzle size into
account.
The supply pressure process data can be used to notify the ejector of the actual system pressure. If it is not
explicitly defined (values > 0 mbar), a measurement result is not provided.
Offset parame-
156 (0x009C)
ter
Description
Air consumption per cycle for ejectors
Index
0 to 15: Air consumption per cycle for ejectors #1 to #16
16: Air consumption per cycle of all ejectors
Data type
uint32
Length
68 bytes
Access
Read only
Value range
0 to 15: 0 ... 65535
EN-US · 30.30.01.02237 · 00 · 04/20
Index 0 to 15 corresponds to ejector #1 to #16
uint16
32 bytes
Read only
0 ... 65535
149 (0x0095)
Evacuation time t1 for ejectors
-
ms
no
Component Functions
Time [s]
51 / 94
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