Component Functions
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EN-US · 30.30.01.02237 · 00 · 04/20
Data type
uint16
Length
32 bytes
Access
Read/write
Value range
998 >= H1 >= (H2+h1)
(H1-H2) >= h1 > 10
Default value
750
150
Unit
mbar
EEPROM
Yes
Offset parame-
ter
102 (0x0066)
103 (0x0067)
Description
Setpoint H2 for ejectors
Hysteresis h2 for ejectors
Index
Index 0 to 15 corresponds to ejector #1 to #16
Data type
uint16
Length
32 bytes
Access
Read/write
Value range
(H1-h1) >= H2 >= (h2+2)
(H2-2) >= h2 >= 10
Default value
550
10
Unit
mbar
EEPROM
Yes
System vacuum evaluation:
Once the system vacuum reaches the value for H2, the following responses are triggered:
•
The process data bit for H2 is set.
•
The H2 LED on the ejector’s display illuminates.
Once the system vacuum reaches the value for H1, the following responses are triggered:
•
Depending on whether the air saving function is selected, vacuum generation is interrupted.
•
The process data bit for H1 is set.
6.4.2 Control Functions (0x006D)
The ejector allows you to conserve compressed air or prevent a too powerful vacuum from being gener-
ated. Vacuum generation is interrupted once the configured switching point H1 is reached. If leakage
causes the vacuum to fall below the hysteresis switching point (H1-h1), vacuum generation resumes.
Offset parame-
ter
109 (0x006D)
Description
Control mode for ejectors
Index
Index 0 to 15 corresponds to ejector #1 to #16
Data type
uint8
Length
16 bytes
Access
Read/write
Value range
0x00 = control is not active, H1 in hysteresis mode
0x01 = control is not active, H1 in comparator mode
0x02 = control is active
0x03 = control is active with monitoring of leakage
0x04 = control is active, continuous sucking disabled
0x05 = control is active with monitoring of leakage, continuous sucking dis-
abled
Default value
0x02 = control is active
