Loop Selector (Enable Tracking For Primary Loop Only By Casin_T) (M+P_Sel_T1) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

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10.27
Loop Selector (Enable Tracking for primary loop
only by CASIN_T) (M+P_SEL_T1)
M+P_SEL_T1
This FB selects an input value depending on the setting of the select signal and outputs the result. The input 1 is not tracked.
The primary loop of the input 2 is tracked, but tracking from the secondary loop is not performed.
FBD/LD
M+P_SEL_T1
PVP
MVN
CASIN_T
CASOUT
SELECT
Applicable tag type
SEL
Control mode
MAN
■Block diagram
PVP
(%)
CASIN_T
(%)
(Tracking)
SELECT
Tag data
* Indicates bit item.
Setting data
■Input/output variable
Variable
Description
name
PVP
PV input (unit: %)
CASIN_T
PV input (unit: %) (With tracking)
(Indirect address)
SELECT
Selection signal
MVN
Output to a module
CASOUT
Cascade output (unit: %)
*1 Connect CASOUT_T of the primary loop with the input variable CASIN_T.
10 LOOP CONTROL OPERATION
326

10.27 Loop Selector (Enable Tracking for primary loop only by CASIN_T) (M+P_SEL_T1)

AUT
CAS
Engineering
value
conversion
Input
selection
processing
PV1
PV2
*1
CMV
M+P_SEL_T1
Variation rate
high/low limit
limiter
Disable alarm detection
MHA(*)
MLA(*) DMLA(*)
PV
ALM
Recommended
range
0 to 100[%]
0 to 100[%]
TRUE: CASIN_T
FALSE: PVP
NMIN to NMAX
0 to 100[%]
CSV
Output
conversion
AUT,
CAS,
MAN,
CSV
CMV
(%)
MV
Type
Data type
Input variable
REAL
Input variable
DWORD
Input variable
BOOL
Output variable
REAL
Output variable
REAL
MVN
(MV output)
CASOUT

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