Loop Selector (Enable Tracking For Primary Loop By Casin_T1/_T2) (M+M_Sel_T2) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

12.33
Loop Selector (Enable Tracking for primary loop
by CASIN_T1/_T2) (M+M_SEL_T2)
M+M_SEL_T2
This FB performs loop selector combining the functions of M+P_SEL_T2 into a single FB. The primary loop of the input 1 and
2 is tracked, but tracking from the secondary loop is not performed.
FBD/LD
M+M_SEL_T2
CASIN_T1 MVN
CASIN_T2 CASOUT
SELECT
Applicable tag type
SEL
Control mode
MAN

■Block diagram
MCHG function
(M+P_MCHG)*
CASIN_T1 (%)
(Tracking)
CASIN_T2 (%)
(Tracking)
SELECT
* (M+P_ ) indicates the main structure member tag access FB which is the main component of each function.
Setting data
■Input/output variable
Variable name Description
CASIN_T1 PV input (Unit: %) (With tracking) (Indirect address)
CASIN_T2 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_T1 and CASIN_T2.
12 LOOP TAG
420

12.33 Loop Selector (Enable Tracking for primary loop by CASIN_T1/_T2) (M+M_SEL_T2)

AUT CAS
 
CMV

M+M_SEL_T2
SEL function
(M+P_SEL_T2)*
Recommended range
*1
0 to 100[%]
*1
0 to 100[%]
TRUE: CASIN_T2
FALSE: CASIN_T1
SEL_NMIN to SEL_NMAX
0 to 100[%]
CSV

(MV output)
(%) CASOUT
Type Data type
Input variable DWORD
Input variable DWORD
Input variable BOOL
Output variable REAL
Output variable REAL
MVN