Position Type Pid Control (Enable Tracking For Primary Loop/Disable Tracking From Secondary Loop); M+P_Pidp_T - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

10.9
Position Type PID Control (Enable Tracking for
primary loop/Disable Tracking from secondary
loop) (M+P_PIDP_T)

M+P_PIDP_T

This FB performs PID operations using process variable differential, inexact differential, and position type, and outputs the
result. The primary loop can be tracked.
FBD/LD
M+P_PIDP_T
PVP MVN
CASIN_T CASOUT
Applicable tag type
PIDP
Control mode
MAN AUT
 
■Block diagram
(%)
PVP
Engineering
CASIN_T
(%)
value
(Tracking)
conversion
Tag data
* 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)
MVN MV output
CASOUT Cascade MV output (unit: %)
10.9 Position Type PID Control (Enable Tracking for primary loop/Disable Tracking from secondary loop) (M+P_PIDP_T)
CAS

M+P_PIDP_T
Deviation PIDP
-
check operation
Tracking enabled
MAN,
(Opertion constant
AUT,
TRK=1)
CMV
Inverse
engineering
value conversion
CAS
SV
DVLA (*) MHA (*)
CMV

Variation
rate high/low
limiter
Tracking
(primary loop)
MAN,
CMV
AUT,
CAS,
CSV
MLA (*) DMLA (*) MV
ALM
Recommended Type
range
0 to 100[%] Input variable
0 to 100[%] Input variable
NMIN to NMAX Output variable
0 to 100[%] Output variable
CSV

NOR,
OVR
MVN
Output
conversion
(MV output)
SIM
SIMOUT
(Simulation output)
CASOUT
(%)
Data type
REAL
DWORD
REAL
REAL
10 LOOP CONTROL OPERATION
10
229