Mapping Of Loaded Smrs; Mcsu-4 Base Menu Screens; Single Phase Ac Monitoring Screens - Rectifier RT9- 24V Installation, Operation And Technical Manual

Installation, Operation and Technical Manual

6.5 Mapping of loaded SMRs

This function is available only on selected models of MCSU-4.
In some system configurations it may be necessary to leave empty magazines between
groups of rectifiers. In such a case a controller without mapping function would
continuously alarm SMR communication fault for magazines with no SMRs.
A controller with the mapping function will communicate only with magazines fitted with
functioning rectifiers.
To enable this function, select "Map Loaded SMRs" from the main menu and switch "On".
Scroll through to the next screen and press "ENTER". The controller will automatically
search for installed rectifiers. This will take approximately 10 seconds.
When the mapping process is complete the controller will ignore vacant magazines and
will sequentially report on the status of installed rectifiers in their correctly numbered
positions. This will allow the end user to quickly and accurately identify the position of a
faulty module should an alarm be reported.

6.6 MCSU-4 Base Menu Screens

The INC button is pressed to scroll through the MCSU-4 menus. The following screens
will appear in sequence.
MCSU-4 "Home" screen; indicates system is in float mode.
The operating mode will alternate with "Test Mode" when
Test Mode is active.
"C" indicates that battery temperature compensation
function is active. The operating mode will alternate with
"Test Mode" when Test Mode is active.
This message will be displayed only when security is active
and editing of parameters was enabled by entry of a valid
password.
If ENTER was pressed this message will be displayed for
two seconds after which the display will return to the "home"
screen.
This message will be displayed only when Test Mode is
active.
If ENTER was pressed this message will be displayed for
two seconds after which the display will return to the "home"
screen.
Ambient temperature is displayed in Degrees Centigrade.

6.6.1 Single Phase AC Monitoring Screens

In a system wired for 1 phase input with an AC monitor module, it will be necessary to
activate the 1 phase AC monitoring selection screen via the "Auxiliary Units" sub-menu
(towards the end of this menu). To enable, select "On" under the "1-ph AC Monitor" menu
item. Once the AC monitor is enabled, the following screens will appear immediately after
the "Ambient Temp" screen:
158-1872-01 51
Rectifier Technologies
155A 54.3V
FL
155A 54.3V
FLC
Lock Panel
Press ENTER
Lock Panel
Panel Locked
Quit Test Mode
Press ENTER
Quit Test Mode
Test Disabled
Ambient Temp
31C
19-Feb-14