5.Troubleshooting
FDT-25
Handheld
Ultrasonic Flowmeter
26
0
Not Used
1
Not Used
2
Not Used
3
Not Used
4
Not Used
5
Not Used
6
Not Used
7
Not Used
8
Use for STD-HM and HT-HM
9
Not Used
10
Not Used
11
Not Used
12
Use for STD-HS and HT-HS
13
Not Used
14
Use for STD-
-
HL and HT-
-
HL
§5.1 Power-on Error Displays and Counter-Measures
The
series ult rasonic flow meter provides an automatic power-on diagnosis for the
hardware problems. When any message (with the power on) in the following table displays, counter-
measures should be taken.
Error message
causes
Counter-measures
ROM Testing Error
Segment Test Error
Problem with the software
(1)Power on again
(2)Contact with factory
Stored Data Error
The parameters entered by
the user lose integration.
When this message displays, the user should
press ENT key, and all the configuration
will be restored to the default state.
Timer Slow Error
Timer Fast Error
Problem with the timer-keeper
or the crystal oscillator.
(1)Power on again
(2)Contact with factory
Date Time Error
Number errors with the calendar Initialize the calendar by menu window M61
Reboot repetitively Hardware problems
Contact the factory
Transducer Selection in Menu 23
Serial No.
Transducer
