ABB ACH550 HVAC Drive Clock Set Mode

 

The ACH550 HVAC control panel has several different modes for configuring, operating and diagnosing the drive. The modes are:

  • Standard Display Mode – Shows drive status information and operates the drive.
  • Parameters Mode – Edits parameter values individually.
  • Start-up Assistant Mode – Guides the start-up and configuration.
  • Changed Parameters Mode – Shows changed parameters.
  • Fault Logger Mode – Shows the drive fault history.
  • Drive Parameter Backup Mode – Stores or uploads the parameters.
  • Clock Set Mode – Sets the time and date for the drive.
  • I/O Settings Mode – Checks and edits the I/O settings.
  • Alarm Mode – Reporting mode triggered by drive alarms.

The Clock Set Mode is used for setting the time and date for the internal clock of the ACH550. In order to use the timer functions of the ACH550, the internal clock has to be set first. Date is used to determine weekdays and is visible in Fault logs.

To set the clock, Select MENU to enter the main menu. Scroll to Clock Set with the UP/DOWN buttons and select ENTER to enter the Clock Set Mode. Scroll to Clock Visibility with the UP/DOWN buttons and select SEL to change the visibility of the clock.

Scroll to Set Time with the UP/DOWN buttons and select SEL. Change the hours and minutes with the UP/DOWN buttons and select OK to save the values. The active value is displayed in inverted color. Scroll to Time Format with the UP/DOWN buttons and select SEL. The different formats are displayed. Select a format with the UP/DOWN buttons and select SEL to confirm the selection. Scroll to Set Date with the UP/DOWN buttons and select SEL.

Change the days, months and year with the UP/DOWN buttons and select OK to save the values. The active value is displayed in inverted color. Scroll to Date Format with the UP/DOWN buttons and select SEL. The Date formats are displayed. Select a date format with the UP/DOWN buttons and select OK to confirm the selection. Select EXIT twice to return to the main menu.

 

For more information about the ACH550 HVAC drive or the rest of ABB’s extensive catalog, contact our experts today!

 

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