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+24 VDC Power System User Manual (Section 6013)
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Rev. G
150
8.
The MCA briefly displays " INITIALIZING..." along with the maximum remaining initialization time in
seconds while it is starting the system.
"CHECK SETPOINTS" Displayed
Description: If some serial numbers match, MCA starts the system using the MCA's existing setpoints. The
MCA displays "CHECK SETPOINTS" during and after system startup.
1.
Press the FUNCTION SELECT UP or DOWN pushbutton to move to the "System Adjustment Menu".
Check all MCA settings per
"SYSTEM OK" or "## ALARMS ACTIVE" Displayed
Description: If all serial numbers match, the MCA starts the system using its existing setpoints. After the
system is started, the MCA displays "SYSTEM OK" or "## ALARMS ACTIVE".
1.
Go to the "System Adjustment Menu", and check all MCA settings per
Procedure 2
(MCA Displays "MUST SET SPEC NO.")
1.
Press and release the FUNCTION SELECT UP and DOWN arrow pushbuttons until the proper MCA
Configuration Spec. No. and System Voltage are shown.
NOTE!
Selecting an MCA Configuration Spec. No. or System Voltage different from your system's
original will alter system performance, and is
not
recommended. Refer to the System Application Guide
(SAG) to determine the proper MCA Configuration (Spec. No.) and system voltage.
2.
Press and release the ALARM CUTOFF and FUNCTION SET ENTER pushbuttons simultaneously.
3.
At the "ARE YOU SURE? +-" prompt, press the FUNCTION SET YES (+) pushbutton.
4.
The MCA displays “CHANGING SPEC” then "INITIALIZING..." along with the maximum remaining
initialization time in seconds while it reconfigures itself for proper operation, and then displays "CHECK
SETPOINTS".
5.
As you press the FUNCTION SELECT UP and DOWN arrow pushbuttons, each value listed later in this
procedure under "CHECK SETPOINTS ADJUSTABLE VALUES" is displayed.
a)
Change these settings to the values recorded in
at the beginning of this document.
b)
To change the setting of the currently displayed entry, press and release the ALARM CUTOFF and
FUNCTION SET ENTER pushbuttons simultaneously.
c)
The portion of the display before the equal sign (=) flashes.
d)
Use the FUNCTION SET YES (+) or NO (-) pushbutton to increase or decrease, respectively, the
setting.
e)
Press the FUNCTION SET ENTER pushbutton.
f)
At the "ARE YOU SURE? +-" prompt, press the FUNCTION SET YES (+) pushbutton to store the new
value, or the FUNCTION SET NO (-) pushbutton to cancel this operation without changing the
setting.
g)
Display the next or previous entry using the FUNCTION SELECT UP or DOWN arrow pushbutton.