Velocity Type Pid Control And Duty Output (Enable Tracking For Primary Loop); M+M_Pid_Duty_T - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Process control function blocks
Hide thumbs Also See for MELSEC iQ-R Series:
Table of Contents

Advertisement

12.3
Velocity Type PID Control and DUTY Output
(Enable Tracking for primary loop)

(M+M_PID_DUTY_T)

M+M_PID_DUTY_T
This FB performs velocity type PID control and duty output combining the functions of M+P_IN, M+P_PHPL, M+P_PID_T, and
M+P_DUTY into a single FB. The primary loop can be tracked.
FBD/LD
M+M_PID_DUTY_T
PVN
MVB
CASIN_T
CASOUT
CASOUT_T
Applicable tag type
PID
Control mode
MAN
AUT
■Block diagram
MCHG function
(M+P_MCHG)*
PVN
IN function
(M+P_IN)*
CASIN_T
(Tracking)
* (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
PVN
Input from a module
CASIN_T
Primary loop SV input (Unit: %) (With tracking) (Indirect
address)
MVB
Bit output to a module
CASOUT
Cascade MV output (Unit: %)
CASOUT_T
Cascade MV output (Unit: %) (With tracking) (Indirect
address)
12.3 Velocity Type PID Control and DUTY Output (Enable Tracking for primary loop) (M+M_PID_DUTY_T)
CAS
M+M_PID_DUTY_T
PID function
PHPL function
(M+P_PID_T)*
(M+P_PHPL)*
(With auto tuning function)
Recommended
range
-999999 to 999999
0 to 100[%]
TRUE, FALSE
0 to 100[%]
0 to 100[%]
CMV
CSV
DUTY function
(M+P_DUTY)*
MV(%)
MV(%)
(Tracking)
Type
Input variable
Input variable
Output variable
Output variable
Output variable
12
MVB
CASOUT
CASOUT_T
Data type
REAL
DWORD
BOOL
REAL
DWORD
12 LOOP TAG
347

Advertisement

Table of Contents
loading

Table of Contents