Lenel m3000, Руководство по установке, Страница: 34 / 118

PXNplus CPU Board
34
M3000 Installation Guide
4.
Carefully remove the CPU board from the controller.
Safe Shutdown Procedure for the PXNplus CPU Board
The following procedure can be performed when in normal operation mode.
1.
Insert jumper JP3 for at least 3 seconds until DS1 through DS8 turn on.
DS1 through DS8 will stay on.
2.
Remove JP3.
DS1 through DS8 stay on.
3.
Wait for about 5 seconds.
At this point power to the CPU board may be removed or reset via JP6.
Note: The halt state lasts for approximately 40 to 45 seconds, after which the system will auto-
restart.
LED Indicators
LEDs on the PXNplus CPU Board
Normal Operation Mode is the mode that the controller is in after application updates have been
made. During normal operation, the Watchdog LED (DS6) flashes once per second.
Note:
After updates are made to the controller, or power is cycled to the controller, and the
Watchdog LED (DS6) starts flashing, wait at least four (4) minutes before attempting
any button commands. During this period, the panel software is initializing and the user
buttons are not monitored. At the end of this period, DS6 turns off for one second, and
then flashes once per second to indicate that the controller is in Normal Operation
Mode. At this time, the user buttons are monitored.
•
Controller offline: The controller has lost communication with the host.
•
Address received: The controller received a message from the host.
•
Badge read OK: The controller decoded a badge read and determined that it was a valid badge.
•
Waiting for database: The controller is waiting to receive the database from the host.
•
Restore defaults requested: Jumper JP4 was shorted. This requests that the defaults be restored.
The defaults are listed in table General Purpose Pins on page 33 .
•
Shutdown requested : Request a safe halt of all processes running in the panel. Required for safe
power down.
•
eFlash image save: The newly loaded image from the eFlash transfer is being saved into the
flash. This is an activity indicator only.
•
Persistence : Indicates that the controller is operating without a host. In this mode, the controller
is operating standalone until communication is re-established with the host.
•
Flash write: The controller is storing database records into the flash file system. This is an
activity indicator only.