Analog input examples – Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual
Page 99
Logic Functions - Book 2
Totalizer Block
8-91
Figure 8-51. Totalizer Block (TOT), Initialization / Restart Menu
8.10.1
Analog Input Examples
The process input is a 4 to 20 ma signal that represents a flow measurement range of 0 to
200 gallons per second. Therefore, the VCI block output range is configured to 0 and 200. The
totalizer input is the VCI block result.
DIRECTION = UP
RATE = SECOND
SCALE FACTOR = 1.0
Current time = 8:00 AM
Current Total Count = 0
IF:
Input = 100% (20 mA) constant for one hour
THEN: At 9:00 AM, total count = 720000
IF:
Input = 50% (12 mA) constant for one hour
THEN: At 9:00 AM, total count = 360000
IF:
SCALE FACTOR = 100.0 and Input = 100% (20 mA) constant for one hour
THEN: At 9:00 AM, total count = 7200