Lcd display and controls (option), 7,1 outline, Toshiba – Toshiba LF434 User Manual

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TOSHIBA

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7. LCD Display and Controls (option)

You can select the operation mode, change the configuration parameters or execute

operation-specific functions using the control keys on the panel. How to operate these

keys is described in this chapter.

7,1 Outline

The LF404 Converter lias an optional LCD display. The LCD display can be used to set and

jrdicare various configuration parameters. Figure 7.1 shows the front view of LCD display.

(1) Do not open the housing cover for LCD display in the open air unprotected against ruin or

wind. If you open the housing cover for LCD display in the rain, it can cause electric

shock or damage to the flowmeter electronics. If wind blow-s against the internal circuitry

of the converter, the output may fluctuate and fails to indicate correct measuring values.

(2) Do not open the housing cover for LCD display when the ambient humidity is high*

liy opening the cover in high humidity conditions, the measuring accuracy may be re

duced or damage caused to the flowmeter electronics.

Housing cover for

^LCD display

Figure 7.1 LF404 Converter with LCD display

LCD display

A 2-linc X 1 h-characier liquid crystal display. The backlit display enables an easy4o-rcud

indication even under poor lighting conditions. Instantaneous flow rates or totalized flow in

the measurement mode, or configuration parameters in the setting mode can be displayed.