Position On/Off Control (Disable Tracking For Primary Loop) (M+P_Onf3) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

10.23
3 position ON/OFF Control (Disable Tracking for
primary loop) (M+P_ONF3)
M+P_ONF3
This FB performs three-position (on/off) control.
FBD/LD
M+P_ONF3
PVP MVP
CASIN CASOUT
MVB1
MVB2
Applicable tag type
ONF3
Control mode
MAN AUT
 
■Block diagram
PVP (%)
Engineering
CASIN (%)
value
conversion
CAS
Tag data
Setting data
■Input/output variable
Variable Description
name
PVP PV input (unit: %)
CASIN Cascade SV input (unit: %)
MVP MV output (unit: %)
CASOUT Cascade output (unit: %)
ON/OFF output (turns on at MV  75%)
MVB1
MVB2 ON/OFF output (turns on at MV < 25%)
CAS

M+P_ONF3
-
Inverse
engineering
value
conversion
SV SV

10.23 3 position ON/OFF Control (Disable Tracking for primary loop) (M+P_ONF3)

CMV

MV
correction
AUT,
CAS,
MAN,
CSV
CMV
MV MV
Recommended Type
range
0 to 100[%] Input variable
0 to 100[%] Input variable
0 to 100[%] Output variable
0 to 100[%] Output variable
TRUE: On Output variable
FALSE: Off
TRUE: On Output variable
FALSE: Off
10 LOOP CONTROL OPERATION
CSV

(%) MVP
(%) CASOUT
MVB1
3 position
(Bit output)
ON/OFF
MVB2
control
(Bit output)
Data type
REAL
REAL
REAL
REAL
BOOL
BOOL
10
305