Frigicoll KAHU-200.2 Installation & Owner's Manual - Page 13
Browse online or download pdf Installation & Owner's Manual for Controller Frigicoll KAHU-200.2. Frigicoll KAHU-200.2 16 pages. Control box
Print Page9-2-3 Operation instruction.
When SIEMENS controller has been selected, DX AHU box will
operate according to the control signal from SIEMENS controller
and output alarm, defrost and run status signal.
SW1 Difinition
Note：the quantity set of slave DX AHU
control box only need in master indoor unit.
SW1
1 means factory test mode
ON
0 means auto addressing mode
(Default setting)
1 2 3 4
SW1
ON
000 means the quantity of slave
DX AHU control box is 0
1 2 3 4
SW1
ON
001 means the quantity of slave
DX AHU control box is 1
1 2 3 4
SW1
ON
010 means the quantity of slave
DX AHU control box is 2
1 2 3 4
SW1
ON
011 means the quantity of slave
DX AHU control box is 3
1 2 3 4
SW1
100 means the quantity of slave
ON
DX AHU control box is 4
(reserved)
1 2 3 4
SW1
101 means the quantity of slave
ON
DX AHU control box is 5
(reserved)
1 2 3 4
SW1
110 means the quantity of slave
ON
DX AHU control box is 6
(reserved)
1 2 3 4
111 means the quantity of slave
ON
SW1
DX AHU control box is 7
(reserved)
1 2 3 4
SW2 Difinition
SW2
1 means reserved
ON
0 means new display penal
(Default setting)
1 2 3 4
SW2
1 means factory relay test mode
ON
0 means regular mode
(Default setting)
1 2 3 4
00 means when temperature is
SW2
ON
15°C or below fan will stop to
prevent cold air (Default setting)
1 2 3 4
SW2
01 means when temperature is
ON
20°C or below, fan will stop to
prevent cold air
1 2 3 4
SW2
10 means when temperature is
ON
24°C or below fan will stop to
prevent cold air
1 2 3 4
SW2
11 means when temperature is
ON
26°C or below fan will stop to
prevent cold air
1 2 3 4
installation manual
Table.10-1
Table.10-2
SW3 Difinition
1 means indoor capacity requir-
SW3
ment recorrection is 80%
ON
0 means indoor capacity requir-
ment recorrection is 100%
1 2
(Default setting)
1 means to connect SIEMENS
controller and non-auto restart
SW3
ON
function
0 means to connect FRIGICOLL
con-
1 2
troller and auto restart function
(Default setting)
SW5 Difinition
00 means temperature compen-
SW5
ON
sation value is 6℃ under heat
mode (Default setting)
1 2
SW5
01 means temperature compen-
ON
sation value is 2℃ under heat
mode
1 2
SW5
10 means temperature compen-
ON
sation value is 4℃ under heat
mode
1 2
SW5
11 means temperature compen-
ON
sation value is 8℃ under heat
mode
1 2
Note，the fan will keep running when T1 has reached
the set temperature under heat mode, but the function
to prevent cold air still remain in effect, that means the
fan will stop when T2 below the temperature setted by
SW2.
SW6 Difinition
Indoor unit address assignment
SW6
000 means master DX
ON
AHU control box
1 2 3
SW6
ON
001 means slave DX
AHU control box 1
1 2 3
SW6
ON
010 means slave DX
AHU control box 2
1 2 3
SW6
011 means slave DX
ON
AHU control box 3
1 2 3
SW6
100 means slave DX
ON
AHU control box 4
(reserved)
1 2 3
SW6
101 means slave DX
ON
AHU control box 5
(reserved)
1 2 3
SW6
110 means slave DX
ON
AHU control box 6
(reserved)
1 2 3
111 means slave DX
SW6
ON
AHU control box 7
(reserved)
1 2 3
Note, After changing the status of any dial switch on the main
board, be sure to turn off the total power switch and then switch
on. The setting function can not be carried out if not to turn off
the total power switch and then switch on.
Table.10-3
Table.10-4
Table.10-5