2 trip point function block (relay 1 and relay 2) – INFICON SKY CDGxxxD (Profibus) User Manual

Page 40

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tira54e1-a (2009-01) CDGxxxD.cp

The following attributes are supported:


ID

Name

Structure Data type

Bytes Access Store See section

16

Block Type ID

Simple

OSTRING(n) 4

1_R
2_R

N 11.2.1

19

Low Trip Point

Simple

According
Data Type
value (ID 29)

- 1_R/W

2_R/W

N 11.2.2

20

Low Trip Enable

Simple

Boolean

1

1_R/W
2_R/W

N 11.2.3

21 Status

Simple

UINT8 1

0_XI
1_R
2_R

D 11.2.4

24 Hysteresis Simple

According
Data Type
value (ID 29)

- 1_R/W

2_R/W

N 11.2.5

27 Analog

Input

Sensor Function
Block Instance

Simple UINT8

1 1_R

2_R

N 11.2.6

28 Data

Units Simple

UINT16 2

2_R/W

N

11.2.7

29 Data

Type

Simple

UINT8 1

2_R/W

N

11.2.8

201 Percentage

of

ATM

Simple FLOAT

4

1_R/W
2_R/W

N 11.2.9

202

High Trip Point

Simple

According
Data Type
value (ID 29)

- 1_R

2_R

N 11.2.10

203

High Trip Enable

Simple

Boolean

1

1_R
2_R

N 11.2.11

The Block Type ID Parameter contains an ID which describes the block type. The
block type ID of the "Trip Point Function Block" is set to "17". The other defined
block types are listed in Appendix B.

This parameter defines the value at or below which a trip point condition will occur.

This parameter enables/disables the Low Trip Point setting.

Parameter value

Description

0

disable Low Trip Point setting

1

enable Low Trip Point setting

This parameter contains the state of this object instance. The functionality is
described in section 11.1.

Parameter value

Description

0

trip point condition does not exist
(unasserted)

1

trip point condition exists
(asserted)


11.2 Trip Point Function

Block (Relay 1 and
Relay 2)

11.2.1 Block Type ID (ID 16)

11.2.2 Low Trip Point (ID 19)

11.2.3 Low Trip Enable (ID 20)

11.2.4 Status (ID 21)

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