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Section 5 System setup
Appendix A includes the HMI menu structure for reference. Appendix B
is available to document control settings.
5.1 General unit setup
The General Unit setup consists of the setup of the following features and functions:
• User Access Codes
• User Lines
• System Clock
• Time and Date
5.1.1 User access codes
To prevent unauthorized access to the control functions, there are provisions in the
software for assigning a Level 1 and/or Level 2 Access Code (up to six characters). A fixed
factory assigned Level 3 Access Code is required for changing calibration factors. When
Level 1 or Level 2 Access Codes are active, then an additional 30 Level Access Codes (up
to 15 characters) can be enabled as either Level 1 or Level 2. The Access Codes can be set
in the Communication/HMI Menu or from TCC600®.
Level Access protection will be automatically reinstated when either of the following
conditions are met:
• No HMI menu activity for a period of 15 minutes
• The user exits to the top of the HMI menu for a period of greater than 10 seconds
General access to read setpoints, to monitor status, to reset draghand parameters and the
resettable operations counter do not require an Access Code.
The Level 1 Access Code, if set, is required to make setpoint changes. If the Level 1
Access Code is set to all zeros, this request for an Access Code will not be seen and
changes can be made without an Access Code. The default Level 1 Access Code is
000000.
1VAC388793-MB A
Section 5
System setup
TCC300 255
User Manual