Demand - Daikin RMXS-L Series Service Manual

Field Settings
Setting Mode 1
This mode is used to set and check the following items.
1. Set items ············ In order to make COOL/HEAT selection in a batch of outdoor unit group, change the setting.
• COOL/HEAT selection (IND) ·····················Used to select COOL or HEAT by individual outdoor unit
• COOL/HEAT selection (MASTER) ············Used to select COOL or HEAT by outdoor unit group with
• COOL/HEAT selection (SLAVE)················Used to select COOL or HEAT by outdoor unit group with
2. Check items ······· The following items can be checked.
(1) Current operating conditions (Normal/Abnormal/In check operation)
(2) Setting conditions of COOL/HEAT selection (Individual/Batch master/Batch slave)
(3) Low noise operating conditions (In normal operation/In low noise operation)
(4) Demand operating conditions (In normal operation/In demand operation)
Procedure for changing COOL/HEAT selection setting
Setting mode 1 is the initial status
(normal). In case of other status,
press MODE (BS1) button one time
and return to the setting mode 1.
Press SET (BS2) button to set the
blinking LED according to the pattern
shown on the right.
Press RETURN (BS3) button to
determine the setting.
Procedure for checking
Setting mode 1 is the initial status
(normal). In case of other status,
press MODE (BS1) button one time
and return to the setting mode 1.
Check the system for each condition
through LED displays. (Refer to
information in table on the right.)
Press RETURN (BS3) button and
return to the initial status of setting
mode 1.
126
(factory setting).
the master unit.
the slave unit.
Setting (displaying) item
For selection by individual outdoor unit (factory setting)
For selection in a batch of outdoor unit group with master unit
For selection in a batch of outdoor unit group with slave unit
The system returns to the initial status of setting mode 1.
COOL/HEAT select
MODE TEST
IND MASTER
H1P H2P
H3P H4P
h h k h
COOL/HEAT select
TEST
MODE
IND MASTER
H1P H2P
H3P H4P
h h l
h h h
h h h
Low

Demand

SLAVE noise
H7P
H5P H6P
h h h
Current operating conditions
Setting of COOL/HEAT selection
k h h By individual outdoor
h k h In a batch of outdoor unit
h h k In a batch of outdoor unit
Low noise operating conditions
Demand operating conditions
Test Operation and Field Settings
SiUS181631EA
k ON
h OFF
l Blink
LOW
DEMAND
SLAVE NOISE
H7P
H6P
H5P
h h h h
l h h h
h l h h
(R23984)
h Normal
k Abnormal
l In preparation or in
check operation
unit
group with master unit
group with slave unit
h In normal operation
k In low noise operation
h In normal operation
k In demand operation
(R23985)