Velocity Type Pid Control (Disable Tracking For Primary Loop) (M+M_Pid) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

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12.2
Velocity Type PID Control (Disable Tracking for
primary loop) (M+M_PID)
M+M_PID
This FB performs velocity type PID control combining the functions of M+P_IN, M+P_PHPL, M+P_PID, and M+P_OUT1 into
a single FB.
FBD/LD
M+M_PID
PVN
MVN
CASIN
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
* (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
Primary loop SV input (Unit: %)
MVN
Output to a module
CASOUT
Cascade MV output (Unit: %)
CASOUT_T
Cascade MV output (Unit: %) (With tracking) (Indirect
address)
CAS
M+M_PID
PID function
PHPL function
(M+P_PID)*
(M+P_PHPL)*
(With auto tuning function)

12.2 Velocity Type PID Control (Disable Tracking for primary loop) (M+M_PID)

CMV
OUT function
(M+P_OUT1)*
Recommended range
Type
-999999 to 999999
Input variable
0 to 100[%]
Input variable
OUT1_NMIN to
Output variable
OUT1_NMAX
0 to 100[%]
Output variable
0 to 100[%]
Output variable
CSV
MVN
CASOUT
MV(%)
CASOUT_T
MV(%)
(Tracking)
Data type
REAL
REAL
REAL
REAL
DWORD
12 LOOP TAG
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12

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