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6.Appendix
6-1
6.
Appendix
6.1
Error Display List
■Air Flow Sensor (D6FZ-FGS1000)
Status Indicator
Description
Troubleshooting
Red Blink
100ms ON + 100ms OFF
System area
non-volatile memory
error
(1)
There is a possibility that the air
conditions for measurement have
exceeded the detection feasible region
of the sensor.
Please change air conditions.
Internal error can be considered when
red blink continues after an alteration of
condition.
(2)
These internal errors must be
communicated to your sales
representative, if the error is not
solved by resetting the power
supply.
Red Blink
Repeat the cycle of 4
continuous 1 sec.
OFF
Ultrasonic wave
measurement error
Red Blink
Repeat the cycle of 3
continuous 1 sec.
OFF
Pressure error
Red Blink
Repeat the cycle of 2
continuous 1 sec.
OFF
Temperature error
Red Continuous ON
Low voltage detection Check the power supply.
■
Air Flow Sensor
(
D6FZ-FGT
)
Display
Error
Check Points
ERR-01
ERR-02
Internal Memory Error
Check about wiring :
It may have been influenced from the high-tension wires
or the power lines.
ERR-03
ERR-04
Sensor Error
Mounting direction :
Whether it is fixed against the direction of an air flow.
Air flow rate:
Whether the air more than rating is flowing.
Check about wiring:
It may have been influenced from the high-tension wires
or the power lines.