Regal RH40, User Manual

Page: 47 / 90

47
Error Code Message Displayed
on main menu
window Causes Solutions
R System Normal No Error
I No Signal

Unable to receive signal

Transducers installed
improperly

Loose contact, or not
enough couplant between
transducer and pipe
surface

Pipe liners are too thick,
or the deposition inside
the pipe is too thick.

5. Transducer cables are
not properly connected.
1. Polish the pipe surface and
clean the spot. Remove paint.
2. Make sure there is adequate
couplant.
3. Make sure the transducer is
in tight contact with pipe
surface
4. Check transducer cables
5. Check installation
parameter settings
6. Find a better measurement
site (newer pipe, no corrosion,
no deposition)
J Hardware Error Hardware problem Contact the manufacturer
H Poor Sig. Detected Poor signal detected. Similar to
error code I.
Refer to error code I.
E Current Loop Over
20mA
4-20mA loop output over 120%.
Improper settings for current loop
output
1. Ignore it if current loop
output is not used
2. Check current loop settings
in menu window M32
3. Confirm if the actual flow
rate is too high
Q Frequency Output
Over

The frequency output is
120% over

2. Improper settings for
frequency output.
3. The actual flow rate is
too high.
1. Ignore if frequency output
is not used
2. Check the values entered in
menu window M35
3. Use a larger value in M35
if needed
4. Confirm if the actual flow
rate is too high
F System RAM Error
Date Time Error
CPU or IRQ Error
ROM Parity Error

Temporary problems with
RAM, RTC

2. Permanent problems
with hardware
1. Reboot the system
2. Refer to Table 6.1, and
contact the manufacturer
G Adjusting Gain > s1
Adjusting Gain > s2
Adjusting Gain > s3
Adjusting Gain > s4
(Shown in M311)
**VERIFY***
Instrument is in progress of
adjusting the gain for the signal,
and the number indicates the
progressive steps. No need for action
K Empty Pipe

No liquid inside the pipe
1. If the pipe is not full,
relocate the flow meter to
where the pipe is full of
liquid.