Verifying the New Time SettingAfter pressing ENTER , the display will indicate “Entry accepted” and the new time value will be saved to the Real-TimeClock (RTC).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 Real-Time Clock Setting at Initial Power-up of a New DriveSetting the Real-time clock is required at power-up of a new drive or after HOA keypad battery replacement.Table 4.4 illustrates how to set the Real-Time Clock at initial power-up of a new drive.Table 4.4 Clock Adjustment Procedure at Power-up of a New DriveProcedure Display1 Turn the power on. The Real Time Clock Adjustment Display will appear. Use the right arrowkey to select the desired digit, then set the correct date and time using the up and down arrowkeys.ALM20 1 0/01/01 00:00Second per month+ 0 secYYYY/MM/DD HH:MMALM2 After entering the Real-Time Clock data, press the ENTER key to save the changes.The display will indicate “Entry Accepted” and return to the initial display in step 3 and the alarmLED will be OFF.ALMEntry accepted3 Initial display.- MODE -U1-01= 0.00HzU1-02= 0.00HzU1-03= 0.00 ADRVFreq Ref (AI)RdyFWDLSEQLREFn Manual Clock Adjustment by Setting o4-17 to 1The following actions are possible in the Clock Adjustment Mode:• Set the current time• Check the time set to the drive Real-Time ClockTable 4.5 illustrates how to set the Real-Time Clock manually.Table 4.5 Manual Clock Adjustment Procedure by Setting o4-17 to 1Procedure Display1 The “Time Not Set” (TIM) display will appear if the Real-Time Clock data is not entered within30 seconds of power-up on a new drive. Refer to Fault Displays, Causes, and PossibleSolutions on page 207 for more details on the TIM display.- MODE -Time Not SetRESETDRVALMTIMFWDALM2 Use the up and down arrow keys to scroll through display menu until the screen displays“Programming”.- MODE -HOMEPRGALMProgrammingFWD4.3 The Drive, Programming, and Clock Adjustment ModesYASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual 1134 Start-Up Programming& Operation
