YOKOGAWA Dpharp EJX910A, Руководство пользователя

Страница: 77 / 139

IM 01C25R03-01E A-6
APPENDIX 1. SIGNAL CHARACTERIZER (SC) BLOCK
A1.4 List of Signal Characterizer Block Parameters
0
Parameter Write Mode Valid Range Initial Value
View
2 1 3
2
5
4 4
6
2 2
7 5 5
8
5 5
11
9 11
2
5 5
5 5
4
Block Tag=O/S
MAN
MAN
-------- 1
2 2 2 2
10
12
13
15
16
17
18
14
1
3 2
BLOCK_HEADER
TAG_DESC
MODE_BLK
BLOCK_ERR
OUT_1
OUT_2
Y_RANGE
X_RANGE
11 GRANT_DENY
IN_1
IN_2
CURVE_X
CURVE_Y
UPDATE_EVT
BLOCK_ALM
ST_REV
SWAP_2
STRATEGY
ALERT_KEY
TAG: "SC"
Null
1
1
0:Initialized
1:No swap
2:Swap
1-255 4
Information relating to this function block, such as block tag, DD revision,
and execution time
Stores comments describing tag information.
Mode of the Signal Characterizer block. O/S, Man, and Auto are supported.
Indicates the error status of the Signal Characterizer block in bit strings.
Outputs the result of the value of IN_1 corrected using a line-segment function.
Outputs the result of the value of IN_2 corrected using a line-segment function.
It is also possible to approximate the result using the inverse function of the
specified line-segment function. (This is used for backward control.)
The engineering unit of variables corresponding to the y-axis for display
The engineering unit of variables corresponding to the x-axis for display
Input a signal to be corrected using a line-segment function.
Input a signal to be corrected using a line-segment function.
Curve input points that determine inputs and outputs.
The "x" points of the curve are defined by an array of 1 to 21 points
with a monotone increase.
Indicates event information if an update event occurs.
Indicates alarm information if a block alarm occurs.
Selector switch used to apply the inverse function to
line-segment approximation of IN_2 to OUT_2
The strategy field can be used by the high-level system to identify function blocks.
Key information used to identify the location at which an alert has occurred
1
Description / Remarks
TA0104.EPS
The parameter used to check if various operations have been executed.
The bits in the GRANT parameter corresponding to various operations
are set before being executed. After the operations are complete, the
DENY parameter is checked for the setting of any bit relating to the
corresponding operation. If no bit is set, it is evident that the operations
have been executed successfully.
Curve input points that determine inputs and outputs.
The "y" points of the curve are defined by an array of 1 to 21 points.
If SWAP_2 is on, the elements of the curve must be defined with a
monotone increase or decrease.
The revision level of the set parameters associated with the Signal
Characterizer block
Relative
Index