Jetter JC-120MC, User Manual

Page: 296 / 634

296 Jetter AG
10 Programming
Technical specifications
Parameter Description
Power reserve,
if the controller has been running for at
least 1 hour.
Minimum: 1 week
Typical: 2 weeks
Deviation Maximum: 1 min per month
If the controller has been deenergized for a longer period of time and the RTC
power reserve has elapsed, the controller performs the following steps when
re-booting:
Step Description
1
During the boot process the controller detects that the power reserve has
elapsed.
2 The controller sets date and time to their default values:
Date: Saturday, January 01, 2000
Time: 0:00 a.m.
At the end of the controller manufacturing process, the manufacturers set the
real-time clock to the actual date and time. As the power reserve corresponds
to the typical delivery time, the as delivered condition is undefined.
Technical data -
Real-time clock
Behavior when the
power reserve has
elapsed
Factory settings