InteliLite4 AMF20 Global Guide
134
Events specification
Protection
type
Description
MP Mains Lx >V
MP Mains Lx <V
(where x=1,2,3)
MP
The mains voltage is out of limits given by
and
setpoints.
Mains Voltage
Unbalance
MP
The mains voltage is unbalanced more than the value of
Mains Voltage Unbalance (page 276)
setpoint.
Mains >, <Frequency
MP
The mains frequency is out of limits given by
and
setpoints.
Note:
This table does not contain all alarms in the controller. It is only a list of the most common alarms.
5.5.14 Exercise timers
The exercise (general-purpose) timers in controller are intended for scheduling of any operations such as
periodic tests of the Gen-set, scheduled transfer of the load to the Gen-set prior to an expected disconnection
of the mains etc.
Related setpoints for timer 1 are:
Timer 1 First Occur. Date (page 293)
Timer 1 First Occur. Time (page 294)
Timer 1 Repeated Day In Week (page 296)
Timer 1 Repeat Day In Month (page 296)
Timer 1 Repeat Week In Month (page 297)
Timer 1 Refresh Period (page 298)
There are up to 4 Timers available in the InteliLite 4. For more information
.
Once
This is a single shot mode. The timer will be activated only once at preset date/time for
preset duration.
Daily
The timer is activated every "x-th" day. The day period "x" is adjustable. Weekends can be
excluded. E.g. the timer can be adjusted to every 2nd day excluding Saturdays and
Sundays.
Weekly
The timer is activated every "x-th" week on selected weekdays. The week period "x" is
adjustable. E.g. the timer can be adjusted to every 2nd week on Monday and Friday.
Monthly
The timer is activated every "x-th" month on the selected day. The requested day can be
selected either as "y-th" day in the month or as "y-th" weekday in the month. E.g. the timer
can be adjusted to every 1st month on 1st Tuesday.
Short
period
The timer is repeated with adjusted period (hh:mm). The timer duration is included in the
period.
Available modes of each timer: