Emerson MICRO MOTION 2700 Instalační manuál Strana 130

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120 Transmitter Configuration and Use: Series 1000 and 2000 Transmitters
Troubleshooting continued
A26 Sensor/Xmtr
Communication Error
Sensor/Transmitter
Comm Failure
Check the wiring between the transmitter and the
core processor (see Section 10.13.2). The wires
may be swapped. After swapping wires, cycle power
to the flowmeter.
Check for noise in wiring or transmitter environment.
Check the core processor LED. See Section 10.25.
Check that the core processor is receiving power.
See Section 10.13.1.
Perform the core processor resistance test. See
Section 10.25.2.
A27 Security Breach Security Breach Weights and Measures security seal has been
broken. Alarm can be cleared by user, but
authorized procedure is required to reestablish
security. Contact Micro Motion.
A28 Xmtr Write Error Core processor write
failure
Cycle power to the flowmeter.
The transmitter might need service or upgrading.
Contact Micro Motion. See Section 10.3.
A100 Analog output 1
saturated
Analog 1 Saturated See Section 10.17.
A101 Analog output 1 fixed Analog 1 Fixed Check the HART polling address. See
Section 10.18.
Exit mA output trim. See Section 5.4.
Exit mA output loop test. See Section 5.3.
Check to see if the output has been fixed via digital
communication.
A102 Drive over range Drive Overrange Excessive drive gain. See Section 10.24.3.
Check the sensor coils. See Section 10.26.
A103 Data loss possible Data Loss Possible Cycle power to the flowmeter.
View the entire current configuration to determine
what data were lost. Configure any settings with
missing or incorrect data.
The transmitter might need service. Contact Micro
Motion. See Section 10.3.
A104 Calibration in progress Calibration in Progress Allow the flowmeter to complete calibration.
A105 Slug flow Slug Flow See Section 10.16.
A106 Burst mode enabled Burst Mode No action required.
A107 Power reset occurred Power Reset No action required.
A108 Event 1 triggered Event 1 On Be advised of alarm condition.
If you believe the event has been triggered
erroneously, verify the Event 1 settings. See
Section 8.10.
A109 Event 2 triggered Event 2 On Be advised of alarm condition.
If you believe the event has been triggered
erroneously, verify the Event 2 settings. See
Section 8.10.
A110 Frequency over range Frequency Saturated See Section 10.17.
A111 Freq output fixed Frequency Output Fixed Exit frequency output loop test.
Table 10-5 Status alarms and remedies (continued)
Alarm
code Communicator ProLink II software Possible remedy
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