MP SERIES™ Battery Backup System
for Traffic Signals: MP2000E System
Volume One: Operating Manual
Page 6-47
6.c.4.2 Maintenance Menu
To access the Maintenance Menu from the MAIN menu, type 3 and press ENTER. To return to
the MAIN menu from the Maintenance Menu, press ENTER. Figure 6-31 details the
Maintenance Menu.
MAINTENANCE MENU
30
Battery Test
Options
The start-stop for the Battery Test / Self-Test is initiated here. The test
duration is user programmable in 1 minute intervals from 1 to 255
minutes. The factory default setting is 1 minute.
Note: The time duration can be changed only when BBS is in Line Mode.
31
Output
Shutdown
This allows output to be switched OFF or shut down. MP2000 switches to
STANDBY mode when this option is activated.
32
Inverter
On/Off
1. During the BATTERY or STANDBY mode, this option allows the
inverter to be switched OFF or turned ON after the user-
programmable delay time.
2. The delay can be user-programmable in 0.5 second steps from 0 to
a maximum setting of 255 steps (128 seconds). The delay is only
available in BATTERY or STANDBY modes. When the unit returns
to LINE mode, the delay resets back to a default of 0 seconds.
Thus during a battery discharge or ON BATTERY mode, operator can
stop the inverter immediately after user programmable delay time of 0
seconds to a maximum of 300 seconds, prior to making the intersection
dark.
33
Change
Password
This option allows for the change of password. The factory set default
password is 1111.
Note: The password can be changed only when BBS is in Line Mode.
Password reset instructions are provided in Section 6.c.4.2.1.
Figure 6-31: Maintenance Menu