Mitsubishi Electric Mr. Slim PCA Series Service Manual page 27

10-1-2. How to set rotation function (Back-up function, 2nd stage cut-in function)
You can set these functions by wired remote controller. (Maintenance monitor)
NOTICE
Both main and sub unit should be set in same setting.
Every time replacing indoor controller board for servicing, the function should be set again.
(1) Request Code List
Rotation setting
Setting No.
(Request code)
No.1
(310)
No.2
Rotation and Back-up OFF (Normal group control operation)
(311)
No.3
(312)
No.4
Rotation ON (Alternating interval = 1day) and back up function
(313)
No.5
Rotation ON (Alternating interval = 3day) and back up function
(314)
No.6
Rotation ON (Alternating interval = 5day) and back up function
(315)
No.7
Rotation ON (Alternating interval = 7day) and back up function
(316)
No.8
Rotation ON (Alternating interval = 14day) and back up function
(317)
No.9
Rotation ON (Alternating interval = 28day) and back up function
(318)
2 nd stage cut-in setting
Setting No.
(Request code)
No.1
(320)
No.2
(321)
No.3
(322)
No.4
(323)
No.5
(324)
Setting contents
Monitoring the request code of current setting.
Back-up function only
Setting contents
Monitoring the request code of current setting.
Cut-in function OFF
Cut-in Function ON(Set point = Set temp.+ 4°C(7.2°F))
Cut-in Function ON(Set point = Set temp.+ 6°C(10.8°F))
Cut-in Function ON(Set point = Set temp.+ 8°C(14.4°F))
setting
Initial
setting
27 27
Initial