Output Buffer

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Output Buffer

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Bytes

Slot

Name

Size
[Bytes]

Data Type

Description

Default Range

0 - 3

1

Target Pressure

4

SINT32 or FLOAT

Used as the target value In case the valve is in pressure mode (5),

0 - 1’000’000

4 - 7

2

Target Position

4

SINT32 or FLOAT

Used as the target value in case the valve is in position mode (2)

0 - 100’000

8 - 11

3

Zero Adjust Target Pressure

4

SINT32 or FLOAT

Typically 0, when the chamber is completely pumped down.
Valid internal range is from -0.14 to 0.14

0 - 1’000’000

12 - 15

4

Pressure Input Digital Sensor 1

4

SINT32 or FLOAT

Input from the digital sensor 1

0 - 1’000’000

16 - 19

5

Pressure Input Digital Sensor 2

4

SINT32 or FLOAT

Input from the digital sensor 2

0 - 1’000’000

20

6

Control Mode Target

1

UINT8

2 = Position

3 = Close:

4 = Open

5 = Pressure
6 = Hold: Valve kept in current position (Valid for Position and Pressure mode)

7 = Learn: Valve starts the internal learn procedure

Not scalable

21 - 22

7

General Control

2

UINT16

Bit-field of control bits. See the sub-chapter General Control - Bitmap description

Not scalable

23 - 24

8

PKW_PKE Out

2

UINT16

Not Used


25 - 26

9

PKW_IND Out

2

UINT16

Not Used


27 - 28

10

PKW_PWE1 Out

2

UINT16

Not Used


29 - 30

11

PKW_PWE2 Out

2

UINT16

Not Used


31 - 34

12

Slave Freeze Target Position

4

SINT32 or FLOAT

Used as the target position whenever "Slave Control" brings freeze mode 0 (position) to the controller. Scalable parameter.

0 - 100’000

33 - 34

13

Slave Control Address

1

UINT8

The address of controlled slave. Used for addressing for parameters "Slave Freeze Target Position" and "Slave Control"

Not scalable

35 - 36

14

Slave Control

2

UINT16

Bit 0 - Freeze: 1 = True, 0 = False
Bit 1 - Freeze Mode: 0 = Position, 1 = Close
Bit 2 - Data Valid: 0 = False, 1 = True

Not scalable

37

15

Slave Monitoring Address

1

UINT8

Address of the slave that should report back following parameters within the input buffer:
- Slave Actual Position
- Slave Control Mode
- Slave Status
- Slave Warnings

Not scalable