Trane TCAA Series Installation, Operation And Maintenance Manual page 23

Table 6. HMI settings menu features (continued)
Feature Function
Displays the controller-based Faults and Warnings.
Note: Compressors have their own, independent set of
safeties that should be configured with higher
priority than the controller safeties.
Displays controls that provide the chiller identity.
Important: Settings should only be changed by Trane-
Accessed by Admin Level Security only.
For debugging purposes, this page displays the
complete data array that is sent to the BMS system.
Displays user access manager for managing user
passwords.
Note: If you change passwords and forget them you
will no longer have access to the HMI functions.
Displays the setpoint reset settings page.
The Comms screen lets a technician turn off
components that are not part of the chiller; i.e., the
system allows for 6 compressors, if the chiller only has
2, the other 4 will be turned off.
Provides access to the BIOS of the HMI device.
ARTC-SVX013A-EN
trained representatives.
Devices Menu
The devices menu appears when the Device button from
the main menu is pressed. It will stay available while you
are in the devices section of the HMI. This menu is only
available and visible to users with Tech level security and
above.
Figure 12. Devices menu
Operating Procedures
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