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9.7.3 Adjusting and Controlling the Alpha Micro 100
Use sub menu #3, the Maintenance sub menu (Figure 51 and Figure 52) to control the Alpha Micro 100 and change
selected items to meet your operational needs.
From the Main menu, type
3
and press
Enter
.
Table P — Maintenance Submenu
30 Battery Test Options
Starts the battery test and sets how long the test will run. The default setting for the test
depth-of-discharge is 20%, but this can be adjusted from 0 to 100%.
31 Inverter On/Off
Switches the inverter on or off to allow you to prevent a damaging deep battery discharge
or to provide backup battery power to the load.
You can set a delay before the inverter switches off to allow time for switching off critical
loads. The Set Inverter ON/OFF delay is only available when the Alpha Micro 100 is in
the Battery or Standby modes.
The delay can be adjusted in 1 second steps with a default setting of 0 seconds to a
maximum of 600 seconds (10 minutes). The delay is only available in the Standby or
Battery modes. Once the Alpha Micro 100 returns to the Line mode, the delay resets itself
to 0 seconds.
32 Change Password
Changes the Alpha Micro 100 password. The factory set password is 1111, which can
only be changed when the Alpha Micro 100 is in Line mode. The password is limited to 4
alpha-numeric characters in length.
34 Line Qualify Time
Lets you set the delay when the Alpha Micro 100 goes from Battery mode to Line mode
after the line becomes requalified. The purpose of this delay is to make sure the line is
stable before the Alpha Micro 100 switches back to it.
The default setting is 3 seconds, but you can set this to 3, 10, 20, 30, 40 or 50 seconds.
35 Low Battery Warning
Voltage
Lets you set the Alpha Micro 100 low battery warning voltage by typing in the % battery
voltage level where you want the warning to be triggered. Adjust the setting to match the
batteries you are using and the actual operating conditions.
24V:
Default 40% - 23.5 VDC
Adjusted in 1% increment – 0.025 VDC
Minimum 0% - 22.5 VDC
Maximum 100% - 24.8 VDC
36 Load Shed Timer On/Off
Lets you switch the timer contacts on or off.
Summary of Contents for Alpha Micro 100
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