Midea V8 VRF Series User Manual

V8 VRF Indoor Units
41
Troubleshooting Guide
6.1.1 A01 – Emergency shutdown
v
Digital display
Display position
Panel, display box, and wired controller
Error impact
The faulty IDU and other IDUs of the same system: stop running, displaying code "A01" (V6 platform IDU
displays code "A0")
ODU of the same system: stop running, displaying code "A01" (V6 platform ODU displays code "A0")
Error trigger
When the IDU receives an emergency shutdown signal from the ODU
Error recovery
When the IDU automatically recovers after receiving an emergency shutdown signal from the ODU.
Possible cause
 An emergency shutdown signal is received.
 The IDU main control board is damaged.
Troubleshooting
A01
Find out the cause of the
emergency shutdown and
solve it before clearing the
emergency shutdown signal
Check whether the
fault is cleared
Replace the main control
board of the IDU
Fault cleared
Yes
No

Midea V8 VRF Series Specifications

General

Brand	Midea
Model	V8 VRF Series
Category	Air Conditioner
Language	English