Real-time clock and timed functions
127
ACH550-01 User's Manual
Real-time clock and timed functions
What this chapter contains
This chapter contains the information for real-time clock and
timed functions.
Real-time clock and timed functions
The real-time clock has the following features:
•
four daily times
•
four weekly times
•
timed boost function, e.g. a set constant speed which is on
for a certain pre-programmed time. Activated with a digital
input.
•
timer enable with digital inputs
•
timed constant speed selection
•
timed relay activation.
For more information, see
Group 36: TIMED FUNCTIONS
.
Note:
To be able to use the timed functions, the internal clock
has to be set first. For information on the Time and date mode,
see chapter
Start-up and control panel
.
Note:
The timed functions work only when the control panel
(operator keypad) is connected to the drive.
Note:
Removing the control panel for upload/download
purposes does not affect the clock.
Note:
Daylight saving changeover is automatic if activated.
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