ABB TCC300, Руководство пользователя, Страница: 38 / 716

ENT push button
The ENT push button is a hot button for the "Utility Menu". It is also used to perform the
following functions:
• Enter the "edit" mode of a screen
• Store a setpoint or condition in memory
• Enter the sub-header or data level
• Reset certain monitoring screens
EXIT push button
The EXIT push button is a hot button for a unit "wakeup", which starts cycling through a
series of user selectable metering and tap information screens. The user can move up and
down the automatic cycling using the UP and DOWN push buttons. Pressing EXIT will
stop the cycling on the displayed parameter. The screens for the wakeup sequence can be
enabled or disabled from the TCC600 Communications Software.
The EXIT push button is also used to perform the following functions:
• Exit a level to the next higher level
• Cancel data entry
• Clear the screen when at the header level
Data entry screens
Data entry screens are of three types:
• Alphanumeric
• List
• Bit Mask
For Alphanumeric Data, the LEFT and RIGHT push buttons advance the cursor to the
digit to be edited and the UP and DOWN push buttons change the value. For List Data, the
UP and DOWN push buttons change the data. For Bit Mask (i.e. Prog Alarm Function) the
LEFT and RIGHT push buttons move the cursor to the bit and the UP and DOWN push
buttons change the value. For all screens the ENT push button saves the value and EXIT
push button cancels the operation. A "C" indicates the user is in the edit mode.
Power up screens
Each time the control is powered up, it will briefly display a series of screens that include:
Section 3
1VAC388793-MB A
Operation
32 TCC300
User Manual