TECO SG2 Series - Function Block; Common Counter Function Block

Chapter 5 FBD Programming 83
Function Block
The function blocks are classified into 4 sorts: Time, Counter, RTC Comparator ‘R’ and Analog Comparator ‘G’. The
Operation Fundamental is similar to LADDER Function Block’s.
Common Counter Function Block
(1) Counter Mode 1
Counting Input
→
Up/Down Counting
→
Reset
→
Counting Parameter
→
(2) Counter Mode 2
Counting Input
→
Up/Down Counting
→
Reset
→
Counting Parameter
→
Note:The “>”means the current value appeared will be greater than present value.
(3) Counter Mode 3
Counting Input
→
Up/Down Counting
→
Reset
→
Counting Parameter
→
Note:The”PD”means the current value will be retain until the power recover .