Troubleshooting
MPC Open XP
MPC Open XP IO48/816
Carrier Proprietary and Confidential
CARRIER CORPORATION ©2017
Installation and Start-up Guide
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31
To restore factory defaults
CAUTION
This erases all archived information and user-configuration settings. You will have to reconfigure
all custom settings. It is recommended to restore the factory defaults only under the guidance of Carrier Control
Systems Support.
To erase volatile memory data and restore factory default configuration settings:
1
Turn off the MPC Open XP's power switch.
Make sure the address switches are not set to 0, 0.
2
Hold down the controller’s
Format
button while you turn its power on.
3
Continue to hold down the
Format
button until the controller displays
8
and then the chase pattern, then
release the button.
4
Turn on the MPC Open XP's power switch.
To get the serial number
If you need the MPC Open XP's serial number when troubleshooting, the number is on:
•
a sticker on the back of the main controller board
•
a Module Status report (Modstat) under
Core
(or
Main
)
board hardware
To obtain a modstat in the i-Vu® interface:
1
Select the MPC Open XP in the navigation tree.
2
Right-click and select
Module Status
.
To replace the MPC Open XP's battery
The MPC Open XP's 10-year Lithium CR123A battery retains the following data for a maximum of 720 hours
during power outages: time, control programs, editable properties, schedules, and trends.
To conserve battery life, you can set the driver to turn off battery backup after a specified number of days and
depend on the archive function to restore data when the power returns.
A low battery is indicated by the
Battery low
LED or a low battery alarm in the i-Vu® application. You can purchase
replacement batteries from any retailer that sells a CR-123A battery.
1
Verify that the MPC Open XP's power is on.
2
Using a small flathead screwdriver, pry up each side of the black battery clip until it is free and you can
remove it.