Siemens MXL-IQ - Test: Ground Fault; Test: Power

3-44
Operation
(If you press HELP at this point, the System
displays:
TYPE HH:MM:SS MM/DD/YYYY <ENTER>
The Help display tells you to type the time
and date, using the numeric keypad, in the
following format: hour: minute:
seconds_month/day/year, and then to
press ENTER to set the time and date. Use
the Right and Left arrow keys to skip over a
correct digit.
Press HELP again to return to the above
menu.)
Type the time and date as explained above
and press ENTER. The System prints the
current time and date on the printer and
returns you to the Test menu.
(To end a menu session and return to the
Main Menu or to leave the menu at any time,
press the Up arrow key to go backward one
menu each time.)
Test: Ground Fault
Use Test Gnd_flt to test the present condi-
tion of the ground fault detection circuitry.
From the Test menu, use the Left or Right
arrow key to cause the G in GND_FLT to
start blinking:
TEST: NETWORK SET TIME GND FLT
(If you press HELP at this point, the System
displays:
GROUND FAULT TEST
Press HELP again to return to the Test
menu.)
Press ENTER when the G is blinking and
the menu displays:
GND FLT: MAIN
From the Ground Fault menu, press ENTER
when the M in MAIN is blinking.
The System tests dynamically for ground
fault and reports the results of the test on
the display (OK, PLUS, or MINUS):
GROUND FAULT IS MINUS
If the message is other than OK, locate the
loop and the device responsible. The
display automatically changes to OK when
the ground fault problem is corrected.
(During this test, the System and its
devices remain operational.)
(To end a menu session and return to the
Main Menu or to leave the menu at any time,
press the Up arrow key to go backward one
menu each time.)
Test: Power
Use Test Power to test the System’s
battery voltage, AC voltage, and battery
charge current.
From the Test menu, use the Left or Right
arrow key to cause the P in POWER to
start blinking:
TEST: GND-FLT POWER
(If you press HELP at this point, the System
displays:
DISPLAY POWER
Press HELP again to return to the above
menu.)
Press ENTER when the P is blinking and
the menu displays:
POWER: MAIN
Display the AC Voltage, Battery Voltage, and
Charging Current of the Main System
From the Power menu, press ENTER when
the M in MAIN is blinking to select Main
Power.
The System shows the following menu:
MAIN: VOLTAGE CURRENT
Press ENTER when the V in VOLTAGE is
blinking to display the battery voltage:
BATTERY VOLTAGE = X.X VOLTS