Samsung AM072BXV Series Service Manual page 299

Key Options
8-4 How to check the view mode using a tact switch (cont.)
K4
(Number of press)
11 times
12 times
13 times
14 times
15 times
16 times
17 times
18 times
19 times
20 times
21 times
22 times
23 times
24 times
25 times
26 times
27 times
28 times
29 times
30 times
K4
(Number of press)
Press and hold the K4 to
enter the setting
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
※ I/U : Indoor unit
Samsung Electronics
KEY operation
CT sensor value (Compressor 2)
Suction temperature
COND OUT temperature
Temperature of liquid pipe
TOP temperature (Compressor 1)
TOP temperature (Compressor 2)
Outdoor temperature
EVI inlet temperature
EVI outlet temperature
Main EEV1 step
Main EEV2 step
EVI EEV step
HR EEV step
Fan step (SSR or BLDC)
Current frequency (Compressor 1)
Current frequency (Compressor 2)
Suction 2 temperature (HR Only)
Master indoor unit address
Suction 3 temperature
COND OUT2 temperature
Displayed content
Main version
Hub version
Inverter 1 version
Inverter 2 version
Fan 1 version
Fan 2 version
EEP version
Automatically assigned address of the units
Manually assigned address of the units
Display on segment
SEG1
B
C -42 °C → -, 4, 2
D -42 °C → -, 4, 2
E -42 °C → -, 4, 2
F -42 °C → -, 4, 2
G -42 °C → -, 4, 2
H -42 °C → -, 4, 2
I -42 °C → -, 4, 2
J -42 °C → -, 4, 2
K 2000 steps → 2, 0, 0
L 2000 steps → 2, 0, 0
M 300 steps → 3, 0, 0
N 300 steps → 3, 0, 0
O 13 steps → 0, 1, 3
P 120 Hz → 1,2,0
Q 120 Hz → 1,2,0
R -42 °C → -, 4, 2
Main indoor unit not selected → BLANK, N, D
S If indoor unit No 1 is selected as
the main unit → 0, 0, 1
U
V
Display on segment
PAGE1
MAIN Version (ex. 1412)
HUB Version (ex. 1412)
INV1 Version (ex. 1412)
INV2 Version (ex. 1412)
FAN1 Version (ex. 1412)
FAN2 Version (ex. 1412)
EEP Version (ex. 1412)
SEG1
AUTO
Indoor unit: "A" Indoor unit: "0"
MCU: "C"
SEG1
MANU
Indoor unit: "A" Indoor unit: "0"
SEG2, 3, 4
2 A → 0, 2, 0
-42℃→ -,4,2
-42℃→ -,4,2
PAGE2
SEG2 SEG3,4
Address
MCU: "1" (ex: 07)
SEG2 SEG3,4
Address
(ex: 15)
293