8 HMI (Human Machine Interface) Access Levels 0 – 3
The ERX 350 can be operated in the following four HMI User Access levels:
HMI Level
Description
HMI Level 0
User defined Scroll List mode. User configured list of up to 18 items can be displayed
on the HMI LCD. No passkey to access this mode. After the keypad is active, use the
or
buttons to scroll up or down through the available list of items. Note:
The items in this mode are read-only. All Items are snap-shot (static) values taken at
time User entered HMI Level-0.
HMI Level 1
Structured menu format with submenus used for viewing the instrument settings and
some live parameters. The items in this mode are also read-only (no configuration
changes).
No passkey to access this mode. Note that Pressures, Temperatures, and Power Supply
measurements are live readings updating once per second.
HMI Level 2
Structured menu format with submenus used for viewing and configuring many of the
parameters (Items) of the ERX 350. A passkey is required to access this mode. Level-2
menu also includes submenus to check/validate P and T measurements, Clear Alarms,
Force Alarm/Schedule Call-Ins, enter User Shutdown mode, Reset or Change Battery,
etc.
HMI Level 3
Structured menu format with submenus used for viewing and configuring many of the
parameters (Items) of the ERX 350. A passkey is required to access this mode. Level-3
menu also includes submenus to calibrate P and T probes, Clear Alarms, Force
Alarm/Schedule Call-Ins, enter User Shutdown mode, Reset or Change Battery, etc.
Level-3 menu also includes the Advanced Configuration (ADV CONFIG) menu to access
every Item directly.
EXIT
User selects this choice and then presses the OK key to return back to normal recorder
mode
Main menu screens for the four HMI User Access Levels L0 – L3: (plus HMI EXIT screen)
8 HMI (Human Machine Interface) Access Levels 0 – 3
Honeywell
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