Fisher FIELDVUE DVC6200f User Manual

Instruction Manual
D103412X012
Detailed Setup—ISEL Function Block
July 2013
149
Figure 4‐15. Input Selector Block Substatus Propagation
START
Bad
At least 1 good
input?
SELECT_TYPE
Middle or
Average?
Selected in
put status?
Propagate Good
Noncascade
Bad
Good
Good
Yes
No
One input?
Yes
No
No
Multiple
Inputs
MODE_BLK
MAN?
STATUS_OPTS Un
certain if Man
Mode?
Propagate Good
Noncascade
Yes
Yes
No
No
1
1
NOTES:
1
Yes
Yes
Propagate Bad,
Out of Service
MODE_BLK
OOS?
Yes
No
Propagate
Uncertain
MODE_BLK must
be Auto
OP_SELECT
status?
Propagate Bad,
Nonspecific
OP_SELECT
value >0?
Propagate Bad,
Nonspecific
Yes
No
Propagate
Nonspecific
Propagate input
substatus as is
SELECT_TYPE
Maximum or
Minimum?
One input?
Yes
All inputs with
same value?
Propagate input
substatus as is
Yes
No
Propagate
Nonspecific
AN INPUT STATUS MAY BE BAD, GOOD, OR UNCERTAIN. IF BAD, THE INPUT IS NOT USED AND THE STATUS IS PROPAGATED
AS BAD WITH SUBSTATUS NON‐SPECIFIC. IF GOOD IT IS USED AND THE STATUS IS PROPAGATED AS GOOD
(NON‐CASCADE). IF UNCERTAIN, AND STATUS_OPTS IS “USE UNCERTAIN AS GOOD” THEN THE INPUT IS USED AND THE
STATUS IS PROPAGATED AS GOOD (NON‐CASCADE), OTHERWISE IT IS NOT USED AND THE STATUS IS PROPAGATED AS
BAD WITH SUBSTATUS NON‐SPECIFIC.
Multiple
Inputs
Yes
No
SELECT_TYPE Must
be First Good or
Hot Spare?
Illegal Select Type
should never be reached

Fisher FIELDVUE DVC6200f Specifications

General

Brand	Fisher
Model	FIELDVUE DVC6200f
Category	Controller
Language	English