If there is a problem with the entered time, the operator will indicate “Input error” and the screen will return to the time settingdisplay.Canceling the InputPressing the ESC key will display “Aborted” on the operator, and no value will be saved to the RTC. Pressing OFF will abortthe setting process without any display, and no setting changes will be saved to the RTC.Exiting from the Time Setting Screen Without Making Any ChangesIf no changes are entered, the display will exit Real Time Clock Adjustment Display after a few seconds and no changes willbe saved.n Manual Clock Adjustment by Setting Z1-37 to 1If time and date stamps are required by the user for faults and other data, the Real-time clock will need to be set upon receiptof the Bypass or after HOA keypad battery replacement.Refer to Z1-37: Set Time on page 205 for details on parameter Z1-37.The following actions are possible in the Clock Adjustment Mode:• Set the current time• Check the time set to the drive Real-Time ClockTable 7.6 illustrates how to set the Real-Time Clock manually.Table 7.6 Manual Clock Adjustment ProcedureProcedure Display1 Use the up and down arrow keys to scroll through display menu until the screen shows“Programming”.DRV-OFFProgrammingDATAHELP2 Press the ENTER key to enter select the parameter setting mode.DRV-OFFA1-06=0 *0*GeneralApplication SelDATAHOME3 Use the up and down arrow keys to scroll through display menu until parameter Z1-37 appears.DRV-OFFZ1-37= 0 *0*Set timeMaintenance4 Press the ENTER key until “0” flashes.DRV-OFFZ1-37= 0 *0*- -“0”Set time5 Press the up arrow key so that the display changes to “1”.DRV-OFFZ1-37= 1 *0*Set“0”Set time6 Press the ENTER key and the time setting screen will appear. Use the right arrow key to selectthe desired digit, then set the correct date and time using the up and down arrow keys.20 1 0/01/01 00:00Second per month+ 0 secYYYY/MM/DD HH:MM7 After entering the correct time, press the ENTER key to save the changes. Entry Accepted7.4 HOA Keypad Battery Replacement274 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
