Troubleshooting; Flow Rate Is Not Indicated - Toshiba LF620F Instruction Manual

13.2 Troubleshooting

If a problem occurs while using the flowmeter, you may find the cause of the problem by a simple check.
Please follow the flowmeter before you contact a serviceperson.

13.2.1 Flow rate is not indicated.

START
Are power supplies correct
for each device?
Are power and I/O cables
installed correctly?
Is the fuse not burnt?
Is the flow range correctly
set?
Is the flow direction
match with the arrow
mark on the detector?
Contact your nearest Toshiba
representative.
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
NO
YES
NO
YES
YES
NO
NO
YES
NO
YES
－ 145 －
6 F 8 A 0 9 2 8
Use the correct power supply
for each device.
Install the cables correctly.
Refer to Chapter 5, "Wiring."
Replace the fuse with a new
one.
Set correctly. Refer to
Chapter 8, "Configuration
Parameter Setting."
Install the detector correctly.
Refer to Chapter 4,
"Mounting Procedure."
Note
When meter size is under 80mm (3inch),
measurement value of 'Mgl/s' unit is not
displayed because value is too small.