Operation
Sageon II Bulk Product Manual
PM990-5201-00, Issue 6
5-2
RECT
BATT
LOG
INC
DEC
ENTER
Apart from the base menu (system parameters), there are three other menus that can be accessed by momentarily pressing the
relevant pushbuttons:
a)
RECT
IFIER menu, which includes the rectifier related programmed parameters as well as the output current and
heat-sink temperature for each rectifier;
b)
BATT
ERY menu in which all the parameters relating to the batteries are found;
c)
LOG
which stores the individual alarm event information together with date and time starting with the most recent
alarm. A total of 100 alarms are stored.
5.2.3
Status Indicating LEDs (Controller)
All LEDs off, indicates the unit is off due to either DC
power not present, or there is an internal failure of
Controller
The amber LED indicates any alarm condition, either
system or rectifier related.
The red LED indicates that one or more of the rectifiers in the system is shut down.
5.3
CONTROLLER SECURITY & ALARMS
5.3.1
Password security
Controller features password security for setting of parameter. A valid password is an alphanumerical code having minimum
three and maximum eight characters.
Units leave the factory without a pre-programmed password and the security function is not active. To activate the security, a
password must be programmed. Once that is done, security can be enabled.
5.3.1.1
Entering a password to gain access to parameters change
When the security function is active, any changes to the system settings can be done only after a valid password was entered.
When the ENTER key is pressed to change a parameter, the display will show a message “Enter Password” on the top line
and a blinking cursor on the right hand side of the bottom line. Using INC and DEC keys scroll to the first character of the
password and press ENTER. The character will be substituted by an asterisk (*) displayed to the left of the cursor. Enter all
characters of the password the same way. If the password is less than eight characters long press ENTER again after last
character. If the entered password was correct, the display will return to the selected parameter ready for modification. If the
entry was incorrect, the following will be displayed.
Wrong Password
Panel Locked
There is no limit on password entry re-tries. To abort password entry any of the top row buttons should be pressed. The
display will return to the selected parameter. Once unlocked, the security is disabled until there is no keypad activity for >1
minute.
5.3.2
When an alarm condition exists
If one or more alarm conditions exist at any time, the following message will alternate with the “home” screen for 2 seconds
every six seconds in addition to warning LED indicators:
3 Alarms
Press ENTER
SYSTEM OK
Green LED
ALARM
!
Amber LED
RECTIFIER SHUTDOWN
Red LED