Azbil MagneW FLEX+/PLUS+ MGG10C - Errors at Startup; Table 5-1 Startup Errors

Azbil Corporation Maintenance and Troubleshooting
Model MGG10C/14C - MagneW FLEX+/PLUS+ Converter 5-11
Errors at startup
When a problem occurs at start-up, perform the procedures listed in the following
table. If the problem persists, the owmeter may be damaged and you should contact
technical support. (For technical support, contact an Azbil Corp. sales representative
in your area.)
Table 5-1 Startup Errors
Symptom Check Points and Treatment
No display after power on. • Check the converter power supply
specication and ensure that the power
supply being supplied meets these
requirements.
• Make sure the ambient temperature is
not below -25 °C (13 °F).
No output after power-on. • Verify that the signal line is correctly
connected.
Communication can not be done. • Check the switch position.Refer to the
Figure 2-15.
• Check if the wiring is properly
completed.
• Check if the SFC is properly
connected.
• Check if the S/W version of the SFC
is Ver.7.0 or later.
• Check if the HART communicator
is 375. Check if the DD le is
downloaded.
No pulse output. • Check the wiring of the pulse output
loop.
• Check the receiving device
specications. (pulse width,
frequency, voltage drop).
• Check if the pulse output is open
collector type or Drive counter.
Output remains 0mA. • Verify that power source and power
supply voltage.
• Verify the wiring. Refer to the Figure
2-15.