Emerson Process Management 3081 pH/ORP Infrared Remote Controller IRC KEY Functions

MODEL 3081 pH/ORP	SECTION 5.0
	OPERATION WITH REMOTE CONTROLLER

5.2 INFRARED REMOTE CONTROLLER (IRC) - KEY FUNCTIONS

The infrared remote controller is used to calibrate and program the transmitter and to read diagnostic messages. See Figure 5-3 for a description of the function of the keys.

RESET - Press to end the current oper- ation and return to the process display. Changes will NOT be saved. RESET does not return the transmitter to factory default settings.

Editing Keys - Use the editing keys to change the value of a flashing display. The left and right arrow keys move the cursor one digit at a time across a num- ber. The up and down arrow keys increase or decrease the value of the selected digit. The up and down arrow keys also scroll the display through the items in a list.

CAL - Press to access the calibrate menu.*

PROG - Press to access the program menu.*

DIAG - Press to view diagnostic mes- sages.*

*Pressing CAL, PROG, or DIAG causes the program screen to appear with the selected menu (CALIBRATE, PROGRAM, OR DIAGNOSE) showing. See Figure 5-2. The first sub-menu (or the first diagnostic message) also appears. Figure 5-4 shows the complete menu tree.

HOLD - Press to access the prompt that

turns on or off the Hold function.

ENTER - Press to advance from a sub- menu to the first prompt under the sub- menu. Pressing ENTER also stores the selected item or value in memory and advances to the next prompt.

NEXT - Press to advance to the next sub-menu.

EXIT - Press to end the current opera- tion. The transmitter returns to the first prompt in the present sub-menu. Changes will NOT be saved.

FIGURE 5-3. Infrared Remote Controller.

Hold the IRC within 6 feet of the transmitter, and not more than 15 degrees from the center of the display window.

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