Zero Point Adjustment - Fuji Electric FSZ Instruction Manual

Description
●
Calibrates the zero point.
No adjustment : Does not adjust the zero point.
" "
Clear : Sets the zero point calibration value to "0".
" " Use it when zero point calibration cannot be performed after stopping the flow.
Note 1) Stop the flow as much as possible and perform "ADJ" described below.
Adjustment : Sets the "
" " Use it to perform zero point calibration after stopping the flow.
Note 2) Stop the flow completely.
The adjustment could take 10 seconds or considerably longer depending on the pipe diameter.
Note) Display Flow display 1 and Flow display 2 on the measurement display to perform zero point calibration.
For specific key operations, refer to the example operations indicated below.
Operation (example)
Display and keystrokes
1
Measurement display
Press and hold the △ key + ▽ key
at the same time
2
○ Key
Adjus
3
○ Key
4
○ Key
5
6
Measurement display

3.7. Zero point adjustment

A zero point error may occur.
" state to zero.
If it is performed without stopping the flow, an error will occur due to it attempting to become zero.
Set Flow display 1 and Flow display 2.
Press the △ key + ▽ key directly at the same time to go to Display 2.
Zero point adjustment: No adjustment, clear, adjustment
No adjustment
Press the △▽ keys to set the items.
When you select adjustment and press the ○ key, it changes to Display 3.
Clear No
Execute adjustment to display "ADJ" on the first row and cause "RUN" to blink on
adjustment
the second row. The adjustment will take 10 seconds or longer, and it will then go
to Display 4.
Adjustment is complete.
Press the ○ key to return to the measurement display.
Note) If adjustment is executed when there is a measurement error, an
adjustment error will occur and "Err" will blink.
Execute Clear to display "CLR" on the first row and cause "OK" to blink on the
second row.
Press the ○ key to return to the measurement display.
○ key
Description
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