Hitachi PSC-5S Manual De Instalación Y Funcionamiento página 16

/
OPTION SETTING
6 12
6.
OPTION SETTING
6.1. CHANGING TO OPTION SETTING MODE
Changing to Option Setting Mode
1. Depress the "CHECK" switch for more than 3 seconds while all the groups are stopped. The
central station is changed to the option setting mode and the "CHECK" indication appears, and
"1" (Master Unit Setting Mode) is indicated on the 7-segment for check.
ATTENTION:
When there is a group in operation, the central station can not be changed to the check
mode.
2. Depress the "CHECK" switch and change the indication of the 7-segment.
7-Segment
A
b
c
d
E
3. Depress the "RESET" switch and the central station is changed to the normal mode.
Indication of Option Setting Mode
When the central station is changed to the slave unit setting mode, the LCD indication on the
central station is as shown below. The indication of the group to be set is flickered. The Ref. No.
and I.U. Add. indicates the address of the indoor unit which is set as the master unit of the group
to be set. The " " indication of group flickers in case that the option setting is already done.
When the "SET" indication appears, the indoor unit indicated on LCD is already set with the
optional function.
"A" shows the option setting
mode.
Ref. No. of Indoor Unit Set as Master
Unit of Group To Be Set
Condition of Option Setting for
Group Number To Be
Each Group
Set
( is ON: Option is set. / is
OFF: Option is not set.)
Function
Fixing Operation Mode
Fixing Setting Temperature
Fixing Cooling Only
Fixing Air Flow
Auto COOL / HEAT
When the "SET" indication appears, the
indicated indoor unit is set with the optional
function.
Address of Indoor Unit Set as
Master Unit of Group To Be Set
When the "CHECK" indication
appears, the central station is in
the check mode.