Analog Input Check Method - Fuji Electric FSJ Instruction Manual

Analog input check method

Description
● This function is used to check the analog input signal current value.
● Connect a current generator to the AI terminal, and ensure that the current input is between 4 and 20 mA.
Input range: -20% (0.8 mA) to +120% (23.2 mA)
For concrete keying, refer to the typical operation indicated below. Set the protection to OFF beforehand. (See Section 4.4.1.)
Operation The current generator outputs 12.0 mA.
(example)
Key operation
Press the
▼
Press the
ENT
▼
Press the
▼
Press the
ENT
▼
ESC Press the
▼
Press the
ESC
measurement mode.
Description
key 4 times to display "MAINTENANCE MODE".
key once to display "RAS".
ENT
key 7 times to display "AI CHECK".
key once to display the current.
ENT
ESC key once to leave the check screen.
key once and the
ESC
key twice to return to the
－84－
Display
MAINTENANCE MODE
RAS 0000H
0000000000000000
AI CURRENT
CHECK
AI CURRENT
12. 000 mA
AI CURRENT
CHECK
0. 000 %
0. 000 m3