Midea V8 VRF Series - Page 61

V8 VRF Indoor Units
60
Midea
V8
Series VRF Indoor Units
2. Repeated display of address codes and confirmation of repeated address codes
Error code
Display box/panel
Wired controller
IDU with repeated
address codes
(number of
addresses N = 1)
C11
Error code "C11" and address code are
displayed alternately every 1s (★1)
Error code "C11" is
displayed
IDU with repeated
address codes
(number of
addresses N>1)
C11
If the number of repeated address codes is
1, then the error code "C11" is displayed
alternately with the minimum address code
every 1s. If the number of repeated
address codes is >1, then the error code
"C11" is displayed alternately with the
minimum address code every 1s; (★2)
Error code "C11" is
displayed
★ Example 1: If IDU 1 is 5 HP and the address code is set to 1, and IDU 2 is 5 HP and the address code is
set to 1 too, then the display box or panel of IDU 1 and IDU 2 will alternately display the code C11 and the
address code 1.
★Example 2: If IDU 1 is 20 HP and the address code is set to 1 (the addresses actually occupied are 1, 2,
3, and 4), IDU 2 is 5 HP and the address code is set to 2, IDU 3 is 5 HP and the address code is set to 3,
then the display box or panel of IDU 1 will alternately display the code C11 and the address code 2 (If there
are multiple repeated addresses, then the minimum address code is displayed); the display box or panel of
IDU 2 will alternately display the code C11 and the address code 2; and the display box or panel of IDU 3
will alternately display the code C11 and the address code 3.