User Lockout; Using The Usb Port - Johnson Controls TEC3322-1 Series Installation Manual

Table 5: Touchscreen icons (Part 5 of 5)
Icon Icon name
Delete
Clear
Exclamation point

User lockout

You can select from three different levels of access at the local display to manage functionality through the
supervisory controller. This lockout is independent of any display or passcode settings. The existing temporary
occupancy capability is unaffected by this feature. User lockout hides the icons that are not operable. The lockout
levels are described in Table 6.
Table 6: User lockout levels
Lockout level
State 0
State 1
State 2

Using the USB port

The USB port allows you to quickly and easily load firmware upgrades, back up the current settings, and restore
settings to the TEC3000 by using a USB drive. The TEC3000 can recognize eight configuration files or firmware
package files. The USB drive format must be FAT or FAT32. The drive cannot be NTFS format or USB 3.0. If you
are upgrading firmware or copying configuration files, you need the passcode if one has been set up. Do not
remove the USB drive until the firmware upgrade is complete. The TEC3000 may restart and go offline to the NAE
after a firmware upgrade. The upgrade takes approximately three minutes.
Configurations are copied, except for the Communication mode. See Choosing the Communication mode
(TEC3622 and TEC3623 Models) to configure the networked devices.
Loading the firmware
1. Ensure that the TEC screen is on.
2. Insert the USB drive into the right side of the TEC.
See Figure 1 for the USB port location.
3. Press the Menu icon.
4. Scroll down the menu and press Update.
5. Press Load Firmware.
6. Select the correct firmware version. The correct file name has the .pkg extension.
7. Press Confirm if you have the correct firmware version.
The firmware is loaded from the USB drive into the TEC3000 operating system. The TEC3000 locates the new
firmware only if the new firmware is on the root drive of the USB drive. See Table 15 if the firmware is not
loaded correctly.
8. Remove the USB drive from the TEC3000 controller when the update is complete.
TEC3000 Series Networked and Wireless Proportional Fan Coil and Individual Zone Thermostat Controllers with
Description
Deletes the scheduled event.
Clears the password entry on the keypad screen.
Indicates that an error has occurred.
Capability
Allows full access to Home Screen Display Adjustments and icons (default).
Hides the Menu icon.
Only allows the screen to trigger temporary occupancy. Menu, Unit Power, the Up
and Down arrows, and Run/Hold are hidden.
Dehumidification Capability Installation Guide
19