Setting The Installation Options In A Batch - Samsung AC026MNJDKH/EU Service Manual

CAUTION
• The main address must be set to a value in the range 0 to 14. If you set other values, communication error will occur.
• If any of SEG5 and SEG6 is set to a value in the range A to F, the main address of the indoor unit does not change.
• If SEG3 is set to 0, the indoor unit maintains the existing main address even if SEG6 is set to a new value.
• If SEG9 is set 0, the indoor unit maintains the existing RMC address even if SEG11 and SET12 are set to new values.

4-1-3 Setting the installation options in a batch

Option No. for an indoor unit address: 02XXXX-1XXXXX-2XXXXX-3XXXXX
1 Make sure that the power is supplied to the
indoor unit. If the indoor unit is not plugged in, it
must include a power supply.
2 Set the installation options of indoor units, by referring to the following table and by following the steps in Common
steps for setting the addresses and options on page <?>.
• The installation options of indoor units are set to 020000-100000-200000-300000 by default.
• The SEG20 option, Individual control with remote control, allows you to control multiple indoor units individually
by using the remote control.
Option SEG1
Function Page
Indication Details Indication
Indication
and details
0
Samsung Electronics
SEG2 SEG3
Mode
Details
Reserved
2
Indoor Unit
SEG4 SEG5
Use of external
Use of central
temperature
control
sensor
Indication Details Indication
0 Disuse 0
1 Use 1
SEG6
Compensation of the
fan RPM
Details Indication Details
Disuse
0 (recessed
installation)
Disuse
High-ceiling
mode
1
(recessed
installation)
Disuse
4 (exposed
installation)
Use
High-ceiling
mode
5
(exposed
installation)
4-7