Operation; Summary Of Mcsu-4 Front Panel Controls - Rectifier RT9- 24V Installation, Operation And Technical Manual

Installation, Operation and Technical Manual Rectifier Technologies

6. Operation

System operation is generally controlled by the MCSU-4 system controller. As a result,
operation information for the system is directly related to the operation of the MCSU-4 as
described in this section.

Summary of MCSU-4 front panel controls

There are four Menus which can be viewed using the INC or DEC buttons:
a) The default or "Home" menu which contains general system information;
b) SMR menu - contains all the parameters relating to the rectifiers;
c) Battery menu - contains all the parameters relating to the batteries;
d) Alarms log - which is a chronological record of the last 100 alarms.
Moving from one menu to another
If no button has been pressed for two minutes, the display will revert back to the Home
screen. This shows the output voltage and current.
To move from any menu to any other menu, press the corresponding button. E.g. to move
to the Battery Menu from any other menu, momentarily press the BATT button.
To move to the Home menu from any other menu, press the button of the current menu.
E.g. if in the SMR menu, press SMR button to return to the Home menu.
Scrolling through the Menus:
To scroll through any menu from the first screen to the last, press the INC button;
To scroll to the last (bottom) screen first, then upwards through the menu to the first
screen, press the DEC button.
Incrementing and decrementing programmable parameters
To change a programmable parameter press ENTER; the value will flash on and off. To
increase the number, press INC; to decrease the number press DEC. When the desired
number is on the screen, press ENTER again.
To change parameters when the security function is activated
If an attempt is made to alter any parameter when the security function is activated, the
display will show the message "Enter Password".
To change a parameter, enter a valid password. Then proceed to change the parameter in
the normal way.
When scrolling through the Alarms log
To observe the date and time of a given alarm, do not press any button for at least two
seconds. The date and time will display for two seconds and then the alarm name will be
displayed for two seconds. The display will alternate between the two screens in this
manner until a button is pressed.
158-1872-01 45 19-Feb-14