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Operating Manual
MHM-97884
10.4
Replace a sensor
Follow the steps below to replace a defective sensor.
CAUTION
Any work on the system may impair machine protection.
Procedure
1. Remove the sensor to be replaced from the machine and unfasten all sensor cable
2. Disconnect the sensor to be replaced from the AMS EZ 1000 Converter.
3. Connect the new sensor to the AMS EZ 1000 Converter.
4. Check the AMS EZ 1000 Converter.
5. Calibrate the AMS EZ 1000 Converter and the new sensor.
6. To ensure proper work of the replaced sensor, check the linearity of the measuring
7. Install the new sensor.
MHM-97884, Rev. 1.8
configuration from the AMS EZ 1000 Converter to be replaced, use a back-up
configuration file or create a new configuration.
a) Click the new AMS EZ 1000 Converter to open the online view.
b) Click Configure to open the configuration of the AMS EZ 1000 Converter.
c) Open the saved configuration file. Go to File, and select Open.
d) Click Send & close to send the configuration to the new converter.
Note
To ensure proper work of the replaced converter, check the linearity of the
measuring chain. See
Linearity check
the measuring chain – no matter whether the sensor or the converter has been
replaced.
Now, the new AMS EZ 1000 Converter is ready for operation.
fastenings.
The sensor can be disconnected and connected while the AMS EZ 1000 Converter is
powered.
Does the current configuration meets the requirements of the new sensor?
See
Calibration
and
Offline (Easy) calibration
chain.
See
Linearity check
for details.
See sensor manual for installation details.
Maintenance, fault finding, and repair
for details. Emerson recommends calibrating
for details.
October 2023
103
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