74
HE 5750 Operating Instructions
#371627 Version 1.1
Position
Bit
Function
Data type
Bytes
Parallel Interface (Out)
12
Pressure alarms
Digital
1
0
Differential pressure exceeded
threshold 1
unsigned char
1
Differential pressure exceeded
threshold 2
2
Differential pressure underrun
3
Differential pressure sensor error
4
System pressure exceeded
5
System pressure underrun
6
System pressure sensor error
13
Status 3
unsigned char
1
0
Redundancy mode
1=activated
1
Standby (Redundancy mode)
0=active
2
Recovering from Standby
14
reserved
unsigned char
1
Chamber related information
Chamber 1
20
Damper status
Digital
1
0
Raw gas damper 1 open
unsigned char
1
Raw gas damper 1 closed
2
Raw gas damper 2 open
3
Raw gas damper 2 closed
4
Pure gas damper 1 open
5
Pure gas damper 1 closed
6
Pure gas damper 2 open
7
Pure gas damper 2 closed
21
Pressure information
Digital
1
0
Isolation valve 1 Alarm
unsigned char
1
Isolation valve 2 Alarm
2
Isolation valve 3 Alarm
3
Isolation valve 4 Alarm
4
Manifold 1 Alarm
5
Manifold 2 Alarm
6
Manifold 3 Alarm
7
manifold 4 Alarm
22
Valve error
Digital
1
0
Wire break
unsigned char
1
Overcurrent
2
No blowing pressure
3
valve not opening
4
valve not closing
5
Dust pre-alarm
6
Dust main-alarm
23
Number of faulty valve
unsigned char
1
24
Chamber 2
Data structure as chamber 1
4
to
112
Chamber 24
Data structure as chamber 1
4
Offset
Additional information
Offset = 20 +4 x number of chambers
0
to
18
Can be configured freely via Smart-
Tool