Table of Contents
Advertisement
Reference Manual
00809-0200-4705, Rev AB
3.5
LCD display
If an LCD display is ordered, it will be shipped attached to the transmitter.
The optional LCD display can be rotated in 90° increments by squeezing the two tabs, pulling out,
rotating and snapping back into place.
If the LCD diplay pins are inadvertently removed from the interface board, carefully re-insert the pins
before snapping the LCD display back into place.
Installing the LCD display
To install the LCD display, use
1. Remove the LCD display cover. Do not remove the instrument cover in explosive environments when
the circuit is live.
2. Put the four-pin connector into the LCD display, rotate to the desired position and snap into place.
3. Replace the transmitter cover.
Note
Only use Rosemount Wireless LCD display part number: 00753-9004-0002. The transmitted data may
not match data displayed on LCD display due to differences in update rate and screen refresh rate.
Figure 3-9. Opt
A. LCD pins
B. LCD display
C. LCD cover
3.6
Grounding the transmitter
The Rosemount 705 Transmitter operates best with the housing grounded. Floating systems, however,
can cause extra noise that may affect the accuracy of the transmitter. If the signal appears noisy or
erratic, grounding at a single point may solve the problem. Grounding of the electronics enclosure
should be done in accordance with local and national installation codes. Grounding is accomplished
through the process connection using the internal or external case grounding terminal.
Mounting
Figure 3-9 on page 19
Note the following LCD display temperature limits:
Operating: –4 to 175 °F (–20 to 80 °C)
Storage:
–40 to 185 °F (–40 to 85 °C)
onal LCD D
splay
i
i
A
B
and the following instructions:
C
Mounting
May 2017
19
Advertisement
Table of Contents
