Filter
Top Products
114 Micro Motion
®
Model 2400S Transmitters for PROFIBUS-DP
Measurement Performance
Note the following:
• If the transmitter was ordered with a display:
- The zero button is not available.
- If the off-line menu has been disabled, you will not be able to zero the transmitter with the
display. For information about enabling and disabling the off-line menu, see Section 8.9.5.
- You cannot change the zero time with the display. If you need to change the zero time, you
must use ProLink II or PROFIBUS protocol.
• If the transmitter was ordered without a display, the zero button is available.
- You cannot change the zero time with the zero button. If you need to change the zero time,
you must use ProLink II or PROFIBUS protocol.
- The zero button is located on the user interface board, beneath the transmitter housing
cover (see Figure 3-1). For instructions on removing the transmitter housing cover, see
Section 3.3.
- To press the zero button, use a fine-pointed object that will fit into the opening (0.14 in or
3.5 mm). Hold the button down until the status LED on the user interface module begins to
flash yellow.
• During the zero procedure, the status LED on the user interface module flashes yellow.
Figure 10-17 Zero button – Flowmeter zero procedure
Status LED
Status LED flashes
yellow
Done
Solid Green or
Solid Yellow
Troubleshoot
Solid
Red
Press ZERO button