Marathon Power TRTC-2002-N1, Installation, Operation And Maintenance Manual

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36 Load Shed Timer On/Off The programmable timer contacts are manually activated /
deactivated ON DEMAND using this option. Certain Loads /
Signals connected to this timer can be shed or dropped earlier
to extend the back-up time.
This function is available only in “Battery Mode”.
37 Resets The Event/Timer
Counters
Resets INV, BUBK, BOOST Event to 0
Resets INV, BUBK, BOOST Timer to 0
38 Battery Charging
Temperature
Compensation
Temperature compensated smart charger is utilized in TRTC-
2002-N1. The rate of charging is adjusted here based on the
battery case temperature. The factory default value is set at -
3mv/deg°C /Cell.
It can be configured to -3 / -4 / -5 mv/deg°C /Cell.
39 Ext. Fan On/Off
By Temperature
Set the temperature in °C, above which the 48VDC power will
be provided for external cooling fan. The temperature can be
set in 1°C increment from 20 to 55°C. The factory default
temperature is set at +25°C.
*
Password Changing Procedure
1. Type the current password (the factory set password is 1111) and press
Enter
.
2. The words “Enter New Password” appears on the screen. Type the new password (any
combination of 4 digits) and press
Enter
.
The password can only be four numeric digits
– NO ALPHA CHARACTERS.
3. The words “Re-enter New Password” appear on the screen. Retype the new password
and press
Enter
. If the wrong password is retyped, the screen displays “Error in entering
data… please try again.” Type the correct password and press
Enter
.
If the retyped password is correct, the screen returns to the main menu.
or 40%). The relationship between Remaining % capacity of
battery and its DC Voltage depends on the characteristics of
the batteries used.
NOTE:
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