Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 437

Setting data
■Input/output variable
Variable name Description
PVN Valve opening feedback input
CASIN_T Primary loop SV input (Unit: %) (With tracking)
(Indirect address)
OPEN_SET External input of OPEN operation
CLOSE_SET External input of CLOSE operation
STOP_SET External input of STOP operation
TO_RST Time-out error external reset input
OPEN_ST Open status answer input
CLOSE_ST Close status answer input
TRIP External failure (TRIP) input
LOCAL Local operation selection signal
REMOTE Remote operation selection signal
OPEN Open command signal (OPEN) ON output
CLOSE Close command signal (CLOSE) ON output
■Public variable (operation constant)
Variable name Description
IN_NMAX Input High Limit
IN_NMIN Input Low Limit
IN_HH High Limit Range Error
IN_H High Limit Range Error Reset
IN_L Low Limit Range Error Reset
IN_LL Low Limit Range Error
DVLS Large Deviation Alarm Hysteresis
PVTRK_EN PV Tracking Execution condition
LMTOUT_EN Output at High or Low Limit of Valve Opening
Execution condition
TRK Tracking Flag
SVPTN_B0 Setting Value (SV) Used
SVPTN_B1 Setting Value (SV) Pattern
SVLMT_EN SV High/Low Limiter
*1 When 1 (tracking is executed) is set to the tracking flag, connect CASOUT_T of the primary loop with the input variable CASIN_T.
*1
Recommended range
-999999 to 999999
0 to 100[%]
TRUE, FALSE
FALSE  TRUE: OPEN
TRUE, FALSE
FALSE  TRUE: CLOSE
TRUE, FALSE
(FALSE  TRUE: Sets OPEN and
CLOSE to FALSE)
TRUE, FALSE
FALSE  TRUE: Time-out reset
TRUE: During OPEN output
FALSE: 
TRUE: During CLOSE output
FALSE: 
TRUE: Detected
FALSE: Reset
TRUE: Valid
FALSE: Invalid
TRUE: Valid
FALSE: Invalid
TRUE: Run
FALSE: 
TRUE: Run
FALSE: 
Recommended range
-999999 to 999999
-999999 to 999999
-999999 to 999999
-999999 to 999999
-999999 to 999999
-999999 to 999999
0 to 100
TRUE: Execute
FALSE: Stop
TRUE: Output when PV is 0% or 100%
FALSE: Not output when PV is 0% or
100%
0: Not executed
1: Executed
TRUE: Not used
FALSE: Used
TRUE: Not primary MV
FALSE: Primary MV
TRUE: Execute
FALSE: Not execute
12.39 Position Proportional Output (M+M_PVAL_T_)
Type Data type
Input variable REAL
Input variable DWORD
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Output variable BOOL
Output variable BOOL
Initial Set by Data type
value
100.0 User REAL
0.0 User REAL
102.0 User REAL
100.0 User REAL
0.0 User REAL
-2.0 User REAL
2.0 User REAL
FALSE User BOOL
FALSE User BOOL
0 User INT
TRUE User BOOL
TRUE User BOOL
FALSE User BOOL
12 LOOP TAG
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