Blend Pi Control (Enable Tracking For Primary Loop) (M+P_Bpi_T) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

10.17
Blend PI Control (Enable Tracking for primary
loop) (M+P_BPI_T)
M+P_BPI_T
This FB is used when the control amount vibrates in a short period but is stable in a long period. The primary loop can be
tracked.
FBD/LD
M+P_BPI_T
PVP MVD
CASIN_T
Applicable tag type
BPI
Control mode
MAN AUT
 
■Block diagram
(%)
PVP
Engineering
CASIN_T (%)
value
(Tracking)
conversion
* Indicates bits item.
Setting data
■Input/output variable
Variable Description
name
PVP PV input (unit: %)
CASIN_T Cascade SV input (unit: %) (With tracking) (Indirect
address)
MV output (unit: %)
MVD
CAS

M+P_BPI_T
-
Tracking valid
(operation constant
TRK=1)
Inverse
engineering
value conversion
CAS
Tag data
SV
Recommended range
0 to 100[%]
0 to 100[%]
-999999 to 999999[%]

10.17 Blend PI Control (Enable Tracking for primary loop) (M+P_BPI_T)

CMV

Deviation BPI
check operation
Tracking
(primary loop)
MAN,
AUT,
CMV
Disable alarm
detection
DVLA (*)
ALM
Type
Input variable
Input variable
Output variable
10 LOOP CONTROL OPERATION
CSV

MVD
(%)
(ΔMV)
Data type
REAL
DWORD
REAL
281
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