Fuji Electric Time Delta-C FSV-2 User Manual

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6.5. ERROR AND REMEDY
6.5.1. Display error
State Probable cause
Nothing is displayed.
 Power supply is not turned on.
 Low power supply voltage
 Fuse is blown out.
 LCD error

Refer to “6.5.7. Remedying a hardware fault”.
 Reverse polarity of DC power supply
Upper side appears black.
 Low power supply voltage
 Reverse polarity of DC power supply
 LCD error

Refer to “6.5.7. Remedying a hardware fault”.
Irrational display
 Hardware error

Refer to “6.5.7. Remedying a hardware fault”.
Pale display
 Ambient temperature is low (-20

C or lower)

Increase temperature.
 LCD has reached the end of its service life.

Replace the LCD.
Entire display is blackish.
 Ambient temperature is high (50

C or higher)

Decrease temperature.
LCD characters are skipped.
LED does not come on
 Refer to “6.5.1.1. Checking the LCD/LED” for LCD/LED.
The dots on the LCD are missing or the LED does not come on.

Refer to “6.5.7. Remedying a hardware fault”.
LED is displayed in red.  Received wave is abnormal.

Refer to “6.5.1.2. Checking the LED lit in red”.
6.5.1.1. Checking the LCD/LED
Follow the procedure shown below to check possible display errors.
Key operation Description Display
▼
Press the key for 4 times to display “MAINTENANCE MODE”.
MAINTENANCE MODE
ENT
▼
Press the
ENT
key once to display “RAS INFORMATION”.
RAS INFORMATION
0000000000000000
▼
Press the key for 12 times to display “LCD/LED CHECK”.
LCD/LED CHECK
ENT
▼
Press the
ENT
key once.


Lit in red
▼
Every time the key is pressed, the display is switched in the order
shown below.
LCD: OFF completely LED: Lit in green
LCD: Darkened LED: Lit in red
If dots on the LCD are missing or the LED does not come on, the
LCD/LED may have failed.


Lit in green
ESC
Obtain a measurement-mode display using the
ESC
and the
keys.
0.000 m/s
0.000 m3/h

Fuji Electric Time Delta-C FSV-2 Specifications

General

Brand	Fuji Electric
Model	Time Delta-C FSV-2
Category	Measuring Instruments
Language	English