Midea CCM-270A/WS User Manual

1 CCM-270A/WS
201807 123
CCM
-270A/WS
Service Manual
Part 4
Troubleshooting
1 BASIC TROUBLESHOOTING ............................................................................................................... 124
1.1 Equipment cannot be started ......................................................................................................124
1.2 Cannot find the equipment/Equipment is disconnected. .............................................................124
1.3 Display Errors on the Webpage ...................................................................................................124
1.4 Wrong Error Code displayed........................................................................................................124
1.5 Power Allocation for Public Devices ............................................................................................124
1.6 Failed to Upgrade the Equipment ................................................................................................125
1.7 Failed to save the Group Operation .............................................................................................125
1.8 Failed to Execute the Weekly Plan ...............................................................................................125
1.9 Number of indoor units is less than the number of indoor units connected .................................125
1.10 Failed to find the required maps, while importing maps from USB disk ......................................125
1.11 CCM-270A/WS does not support other languages .....................................................................125
2 APPENDIX ........................................................................................................................................ 126
2.1 Appendix 1: Software Use Precautions ........................................................................................126
2.2 Appendix 2: Wired Controller Group ...........................................................................................126
2.3 Appendix 3: Export File Samples .................................................................................................127
2.4 Appendix 4 : Introduction to IMMPRO System ............................................................................130

Midea CCM-270A/WS Specifications

General

Brand	Midea
Model	CCM-270A/WS
Category	Controller
Language	English