Summation (Internal Integer Integration) (M+P_Sum2_) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

5.8
Summation (Internal Integer Integration)
(M+P_SUM2_)
M+P_SUM2_
When the integration start signal (START) is TRUE, this function block performs integration processing to the input (IN) and
outputs the result.
Internal integration for the integral part is executed with signed 32-bit integers.
FBD/LD
M+P_SUM2_
START COMP_
RST_ OUT_D
IN OUT_R
■Block diagram
Integration start signal
START
TRUE: Start
FALSE: Stop
Integration reset signal
RST_
TRUE: Valid
FALSE: Invalid
IN
Setting data
■Input/output variable
Variable Description
name
START Integration start signal
RST_ Integration reset signal
IN Input
COMP_ Integration complete signal
OUT_D Integration value (integral part) output
OUT_R Integration value real number output
■Public variable (operation constant)
Variable Description
name
ILC Input Low Cut-off Value
A_ Initial value
RANGE Input Range
HILMT High Limit Value of Integration
5 CORRECTION OPERATION
86

5.8 Summation (Internal Integer Integration) (M+P_SUM2_)

M+P_SUM2_
Analog integration processing
ΔT/T
T: Input range(hr.3600•min.60•sec.1)
ΔT:Execution cycle(sec.)
≥HILMT
Integration for
integral part
Integration for
decimal part
Recommended range Type
TRUE: Start Input variable
FALSE: Stop
TRUE: Valid Input variable
FALSE: Invalid
-999999 to 999999 Input variable
TRUE: Complete Output variable
FALSE: Unreached
-2147483648 to 2147483647 Output variable
-2147483648 to 2147483647 Output variable
Recommended range Initial value
-999999 to 999999 0.0
-999999 to 999999 0.0
1 to 3 1
1: /s
2: /min
3: /hour
1 to 2147483647 1000000
COMP_
OUT_D
OUT_R
Data type
BOOL
BOOL
REAL
BOOL
DINT
REAL
Set by Data type
User REAL
User REAL
User INT
User DINT