York YD Mod D, Operation Manual, Page: 114 / 160

Security log screen
Figure 47: Security log screen
This screen displays a listing of the last 75 setpoint changes. They are listed and numbered in
reverse order to the order in which they were changed, with the most recent listed as number 1.
Multiple pages are necessary to display all 75 changes. Not all setpoints are logged.
The details of any setpoint change can be viewed by navigating to a subscreen that displays the
date and time of the change, the access level and USER ID used to make the change, the old
setpoint value and the new setpoint value.
Note: Requires a login access level of SERVICE.
Table 116: Display only fields
Field/LED name Description
Category Displays the category of the setpoint such as the motor, evaporator, and condenser.
Setpoint Displays the setpoint that was changed.
New value Displays the new value of the setpoint.
Table 117: Programmable
Button Access level Description
Log entry Service Allows the user to select a particular setpoint change for detail viewing.
Print Service Generates a detailed report of all setpoint changes listed in the setpoint change log.
Page up Service Scroll up in the displayed data (if applicable).
Page down Service Scroll down in the displayed data (if applicable).
Table 118: Navigation
Button Access level Description
Home Service Returns to the Home screen.
History Service Returns to the History screen.
View details Service Displays a subscreen containing the details of the setpoint change selected with the
Log Entry key.
Model YD Mod D with OptiView Control Center 114