Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 417

Setting data
■Input/output variable
Variable name Description
RUN Integration start signal
HOLD Integration stop signal
STPRS Reset signal after integration stop
RS_START Start signal after integration reset
CIN Count value
SUMOUT1 Integration value (integral part) output
SUMOUT2 Integration value (decimal part) output
■Public variable (operation constant)
Variable name Description
PSUM_W Weight Per Pulse
PSUM_U Unit Conversion Constant
PSUM_HILMT High Limit Value of Integration
PSUM_SUMPTN Integration Pattern
■Tag data
For details on tag data that is read or written with this tag FB, refer to the following.
Page 543 PSUM
Processing details
This tag FB consists of the following function blocks.
Item
PSUM function
Operation error
An error may occur in a function block that is used in a tag FB. For details on the error, refer to corresponding function blocks.
Recommended range
TRUE: Execute
FALSE: Stop
TRUE: Execute
FALSE: Stop
TRUE: Execute
FALSE: Stop
TRUE: Execute
FALSE: Stop
Ring counter with the range of -2147483648
to 2147483647 (Pulse increment for each
execution should be 32767 or less.)
0 to 99999999
0 to 999
Recommended range
1 to 999
1, 10, 100, 1000
0 to 2147483647
0: When an integrated value exceeds the
integration high limit, the value is cleared to
0.
1: When an integrated value exceeds the
integration high limit, the high limit value is
held.
Function block
M+P_PSUM
Type Data type
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable DINT
Output variable DINT
Output variable DINT
Initial Set by
value
1 User
1 User
2147483647 User
0 User
Reference
Page 173 M+P_PSUM
12 LOOP TAG
12.30 Pulse Integrator (M+M_PSUM)
12
Data
type
INT
INT
DINT
INT
415