Operation
18
Owner’s Manual for Australian 3-Phase 50 Hz Air-Cooled Generator Sets
Setting the Exercise Timer
This generator set is equipped with a configurable exer-
cise timer. There are two settings for the exercise timer:
•
Day/Time:
Generator set will start and exercise for
period defined, on the day of the week and at time
of day specified. During this exercise period, unit
runs for approximately five minutes and then shuts
down.
•
Exercise frequency:
Exercise frequency can be
set to Weekly, Biweekly, or Monthly. If Monthly is
selected, day of the month must be selected from
1-28. Generator set will exercise on selected day
each month. Transfer of loads to the generator set
output does not occur during exercise cycle unless
mains power is lost.
NOTE:
Exercise time can also be selected automatically.
NOTE:
If Wi-Fi is enabled, exercise timer will automati-
cally adjust for Daylight Saving Time.
NOTE:
The exercise feature will operate only when gen-
erator set is in AUTO, and will not work unless this proce-
dure is performed. If Wi-Fi is NOT enabled, current date/
time must be reset every time the 12 volt battery is dis-
connected and then reconnected, and/or when fuse is
removed.
details the exercise information and program-
ming options for all home standby generator sets.
illustrates engine speed profile during a typical exer-
cise cycle.
Figure 3-9. Low Speed Exercise Profile
Battery Charger
IMPORTANT NOTE: Contact an IASD if controller
screen displays “CHARGER MISSING AC.”
NOTE:
Battery charger is integrated into control module
in all models.
Battery charger operates as a smart charger that verifies:
•
output is continually optimized to promote maxi-
mum battery life.
•
charging levels are safe.
NOTE:
A warning is displayed on the LCD when battery
needs service.
NOTE:
Do not use external battery chargers.
Table 3-1. Generator Exercise Characteristics
Generator Size
20 kVA
Low Speed Exercise
1,950 rpm
Exercise Frequency
Options
Weekly/Bi-Weekly/Monthly
Exercise Time Length
5 minutes
2600
2800
3000
3200
3400
3600
3800
Low Speed Exercise Profile—50 Hz 20 kVA Generator Sets
1800
2000
2200
2400
0 sec
5 s
10 s
15 s
20 s
25 s
30 s
35 s
40 s
45 s
1 min
5 min
Ex
er
cise Speed (rpm)
Exercise Time
010235
Summary of Contents for G0072190
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