Carrier MPC Open XP Series Installation And Startup Manual

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Carrier MPC Open XP Series Installation And Startup Manual Manual pdf 33 page image

TroubleshootingMPC Open XPMPC Open XPIO48/816 CARRIER CORPORATION ©2019Installation and Start-up Guide All rights reserved29ErrorCode... Indicates... Possible solutions8 The controller isformattingThe number 8 should display only during the short formatting period. If thisnumber displays continuously or flashes intermittently with another number,try each of the following:• Turn the MPC Open XP's power off, then on.• Restore factory defaults. See Restore factory defaults (page 30).• Replace the MPC Open XP.Other LED's show the status of certain functions.If this LED is on... Status is...Power The MPC Open XP has power.BACnet Tx The MPC Open XP is transmitting data from BACnet PortBACnet Rx The MPC Open XP is receiving data from BACnet PortArchive Valid The controller's memory backup is validBrownout Incoming power is lowBattery low The battery is lowExpander LED'sThe LED's show the status of certain functions.If this LED is on... Status is...Power The MPC Open XP has power.Rx The MPC Open XP is receiving data from the network segmentTx The MPC Open XP is transmitting data over the network segmentUO# The binary output is activeRun Lights based on expander health. See table belowError Lights based on expander health. See table belowThe Run and Error LED's indicate expander and network status.If Run LED shows... And Error LED shows... Status is..2 flashes per second Off Normal