Trane FARRAR ULC Series Installation, Operation And Maintenance Manual page 34

Ultra low storage chamber
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The Security Groups screen will display. Select the security groups required for the account and press Close.
3.
Figure 32: Security Groups Screen
The security group descriptions are as follows:
Administrator. This is the highest level of security. Accounts in this security group have access to all screens and
functions of the equipment, including user setup and technical screens. A limited number of people should be granted
Administrator access.
Operator. This is the intermediate level of security. Accounts in this security group may make changes to all settings,
including set points, alarms, and the alarm log. Operator access should be granted to senior-level equipment users.
Reader. This is the lowest level of security. Accounts with Reader access can view system settings and alarms but
cannot change settings or the alarm log.
Engineer and Factory. These security levels are for factory use only. Accounts with Engineer or Factory access have
access to all screens (including engineering-level screens) except the USER ACCOUNT screen.
Maintenance. This security level has access to System Health screens. Accounts with Maintenance access can
activate OFF and AUTO modes for maintenance purposes.
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ULC SERIES INSTRUCTION MANUAL

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