6.1 Getting started with the keypad
Unlocking the keypad
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Unlocking the keypad
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Human Machine Interface (HMI)
6.1.1 Unlocking the keypad
Perform the following steps to unlock the keypad.
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Press and hold ESC and UP arrow ( ) at the same time until the following
Display test appears.
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Press the DOWN arrow to enter Scroll List/ Meter Reader mode or press OK to access any one of
the HMI keypad modes.
6.1.2 Human Machine Interface (HMI)
It provides access to the information about EC350. You can configure the information using the integral
LCD panel and keypad. HMI keypad mode can be classified into the following four sub-levels.
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Level 0 mode- It is the scroll list mode where the customer-configured list of items appear on
the display. No passkey is required to access this mode. After the keypad is active, use the UP
arrow and DOWN arrow to scroll through the items in this mode. The items in this mode are
read-only.
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Level 1 read only mode- It is used for viewing the instrument settings and live parameters. You
do not require any passkey to access this mode. In this mode, the instrument functions are
categorized into 11 submenus. By scrolling through the 11 submenus, you can view over 60
factory-defined instrument parameters. The items in this mode are read-only.
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Level 2 mode- It is used for accessing the less sensitive parameters and configuration options of
EC350. This mode provides six submenus. You can view and configure the items in this mode by
scrolling through the six submenus. A passkey is required to access this mode.
6 User Access
6.1 îGetting started with the keypad
Honeywell 2024
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