Troubleshooting (continued)Table 2-1:
Error Recommended action(s)
- Restart the meter to install the firmware.
Daniel MeterLink prompts you with a
message that it must disconnect from
the meter. Once the firmware upgrade is
complete you will be able to reconnect
to the meter with Daniel MeterLinK.
- When the meter restarts, it takes about
two minutes before you will be able to
reconnect depending on the firmware
upgrade being performed. If the data-
base does need to be reinitialized, it
could take up to five minutes.
- After an upgrade, it is recommended to
reconnect to the meter and repeat the
Program Download process.
- If all the program components are suc-
cessfully updated, they will show to be
the same date and version as the Cur-
rently Installed Versions and the Down-
load button will be disabled.
- If one or more components are still not
updated, click Download to continue the
upgrade process.
No power to the unit
• Check for correct voltage (10.4 - 36 VDC)
(refer to the System Wiring Diagram P/N
DMC-005324 in XREF Appendix).
• Check the main power source for blown fuse
or tripped circuit breaker. Reference your
“as built” installation drawings for your loca-
tion.
One or more of the chords is not indicating a
reading (reporting zeros)
• Check for loose connections at the cable
connectors.
• Check the resistance of the transducers
(should be approximately 2 Ω).
• Problem also may be caused by a bad Ac-
quisition Module or interconnect cable.
• Check system status in the Daniel MeterLink
program for any flagged errors.
• Check the CPU Module.
• If Chord A is not indicating, Change the
transducer cables from Chord B to chord A.
If Chord B then fails, the transducers are bad
on Chord A.
Troubleshooting
24 Gas Ultrasonic Flow Meters
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