4-50
Flow-X─ Function Reference
Flow-X General functions - fx2CellSelection
Function
outputs
Remark
EU
SW tag
Alarm
Fallback
Status
0: Normal
1: Input argument out of range
STS
FIOOR
Selected cell
number
1: Cell 1
2: Cell 2
SELNR
1
Selected cell
status
0: Normal
1: Failure
SELSTS
0
Logic
The function will switch from one cell to another at the following conditions:
Range type = ‘Lo Hi’
When cell A is currently selected
Select cell B when cell A value is above or equal to the switch-up percentage of its range and
cell B is healthy.
Select cell B when cell A fails while cell B is healthy
When cell B is currently selected
Select cell A when cell A value is below or equal to the switch-down percentage of its range
and cell A is healthy
Select cell A when cell B fails and cell A is healthy
Range type = ‘Hi Hi’
When cell A is currently selected
Select cell B when cell A value fails and cell B is healthy
When cell B is currently selected
Select cell A when cell A is healthy and ‘Auto switchback’ is enabled
Select cell A when cell B fails and cell A is healthy.
Summary of Contents for flow-x
Page 1: ...Function Reference Certified flow calculations Flow and batch calculations Worksheet functions...
Page 331: ...Flow X Function Reference 5 331 Flow X IO Functions fxPT100Table...
Page 349: ...Flow X Function Reference 6 349 This page is intentionally left blank for user notes...
Page 350: ...6 350 Flow X Function Reference This page is intentionally left blank for user notes...
