DDK HFC3000II - 7-5. RTC

Chapter 7 Troubleshooting
PAGE 7－12
7-5. RTC
The HFC3000 Unit is equipped with an RTC (real time clock) for holding date and time data.
・Backup power source Before June 2016 : Electric double layer capacitor
After July 2016 : Lithium battery
Please perform time adjustment periodically because the clock loses time
at a rate of approximately 10 minutes a month.
●Procedures for Changing the Date/Time of a Unit (Indicator)
1. Long-press the PROGRAM switch of the Unit.
2. Operate the arrow switches to make “SYS” be indicated at the Work No. indication part and “019”
or “20” (“RTC: Year/Month/Day (Time)”) be indicated at the COUNT/D-No. indication part and then
press the [SET] switch.
3. After transition to the set value editing mode, operate the arrow switches to change to the desired
date or time (“▲”, “▼”: for incrementing/decrementing the value; “◄“, “►”: for moving the cursor).
4. Press the [SET] switch, and within 2 seconds, press the “▲” or “▼” switch to change “NO” to
“YES,” and then press the [SET] switch again.
5. Long-press the PROGRAM switch of the Unit.
* Besides the method of setting from the indicator, synchronization with the date/time of the PC can
be performed from the “Date/Time Setting” window of the HFC3000 User Console.
4
Change of
Date/Time Setting
[SET]
2
Caution
[▲]
or
[▼]
S0140185-H