Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 180

Process control function blocks
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■Output conversion
This function block performs output conversion processing.
CIN
SV2
SV1
COMP1
COMP2
Condition
CIN < 0
0  CIN < SV1
CIN  SV1
0  CIN < SV2
CIN  SV2
CIN: Count value
SV1: Estimated value 1
SV2: Estimated value 2
COMP1: Setting value 1 (SV1) completed output value
COMP2: Setting value 2 (SV2) completed output value
■Disable alarm detection
This function block sets whether to detect alarms (ALM) or not in the high limit check and variation rate check.
Item
Disable alarm detection by setting tag data
■Processing operation
: Performed, : Not performed
Control mode
*1 An alarm whose corresponding bit is TRUE (Valid) in the disable alarm detection (INH) is not detected.
Operation error
Error code
Description
(SD0)
3400H
An invalid operation (such as division by zero) is performed.
3402H
Input data (CIN) or tag data is a subnormal number or NaN (not a number).
3403H
An overflow has occurred.
3405H
Variation rate alarm check time (CTIM) < 0
The execution cycle (T) setting is less than 0.
(Variation rate alarm check time (CTIM)  execution cycle (T)) > 32767
9 I/O CONTROL
178
9.8 Batch Counter (M+P_BC)
Setting value 1 (SV1) completed output
Setting value 1 (SV1) completed output
(COMP1)
FALSE
FALSE
TRUE
Processing operation
Input value increment
Integrated value
operation
calculation
Input value
t
t
Setting value 2 (SV2) completed output
t
Disable alarm detection processing
If the following bits in the disable alarm detection (INH) are TRUE, no PHA or
DPPA of the alarm (ALM) will be detected.
• ERRI
• PHI
• DPPI
Output conversion
Setting value 2 (SV2) completed output
(COMP2)
FALSE
FALSE
TRUE
Alarm
*1

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