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1. Press and hold the ESC and UP arrow at the same time for about three seconds or until the
following Display Test appears.
This unlocks the ERX350 keypad and ERX350 enters the HMI keypad mode.
2. Press the DOWN arrow.
ERX350 enters the level 0 mode.
3. Use the UP arrow and DOWN arrow to scroll through the available menus.
Attention:
Attention: When one of the arrows on the display disappears, it indicates that you
have reached either the bottom or top of the scroll list, and therefore you must scroll the
opposite direction.
4. Press ESC to exit level 0 mode and return to the Corrector mode. Refer to the section
mode" for information about level 0 mode.
5.1.2.2 Level 1 Mode
Level 1 mode provides read-only information on the following:
Scroll list items
l
Alarms
l
Instrument
l
Pressure
l
Temperature
l
Communication Protocol
l
Digital SW Inputs
l
Alarm Call
l
Honeywell
2023
5 User Access
5.1 Getting Started with the Keypad
"Level 0
72
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