Operator Interface
153378
2–17
e) To leave the
W
RITE
Menu and return to the
R
EAD
Menu, press the
<
M
ENU
> button once and the standard display will reappear on the VFD.
Important:
While in the W
RITE
Menu, the operator interface display will reset itself to
the standard display if there is no input for more than 2 minutes.
Table 2-3
Write Menu Parameters
Parameter
Description
ID
Units
Default
Value
Maximum
Value
Minimum
Value
Set Goal State
Displays as:
Hit ENTER to
set
Goal:
Commands a Goal State.
CMD To Shutdown
CMD To PWR Tracking
CMD To Manual I
CMD To Matrix Test
Set Date
Displays as:
042807
The date is entered month-day-
year (mmddyy):
April 28, 2007 is entered
042807
.
Set Time:
Displays as:
163000
The time is entered in military
hours-minutes-seconds
(i.e., 24-hour clock): 4:30 pm is
entered
163000
.
Maximum Grid
Voltage
Displays as:
Max AC Volts %:
This parameter sets the trigger
point value for “AC voltage High”
(0013) fault. If the grid voltage is
over this parameter’s value, the
fault is triggered. The upper limit
of this parameter is restricted by
UL 1741 requirements.
32
Percentage
of
Nominal
voltage
110
120
110
Minimum Grid Voltage
Displays as:
Min AC Volts%:
This parameter sets the trigger
point value for “AC voltage low”
(0012) fault. If the grid voltage is
below this parameter’s value, the
fault is triggered. The lower limit
of this parameter is restricted by
UL 1741 requirements.
33
Percentage
of
Nominal
voltage
88
88
50
Maximum Grid
Frequency
Displays as:
Max AC Freq:
This parameter sets the trigger
point value for “AC frequency
high” (0011) fault. If the grid
frequency is over this parameter’s
value, the fault is triggered. The
upper limit of this parameter is
restricted by UL 1741
requirements.
34
Hertz
60.5
N/A
N/A
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