Daikin FTKS50BVMB, Service Manual

Page: 168 / 456

SiEN18-622 Field Setting
Test Operation 155
a. “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 (factory set).
• COOL/HEAT selection (MASTER) ············Used to select COOL or HEAT by outdoor unit group
with the master unit.
• COOL/HEAT selection (SLAVE)················Used to select COOL or HEAT by outdoor unit group
with the slave unit.
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
P us h the S ET (B S 2) bu tton to s et
the b linking of LED to a ny of
condition s s hown on the right.
P us h the RETURN (B S3 ) bu tton to
determine the s etting.
The s y s tem i s norm a lly s et to " S etting
mode 1".
S ho u ld the s y s tem b e s et to a ny
mode other th a n th a t, p us h the
MODE (B S 1) bu tton to s et the
s y s tem to " S etting mode 1".
“ Norm a lly, “S etting mode 1 ” i s s et.
In c as e of other s t a t us , p us h MODE
(B S 1) bu tton one time a nd s et to
“S etting mode 1 ” .
Check the s y s tem for e a ch condition
thro u gh LED di s pl a y s . (Refer to
inform a tion in t ab le on the right.)
P us hing the RETURN (B S3 ) bu tton
will b ring the s y s tem to the initi a l
s t a te of " S etting mode 1".
7
7
7 7
7
7 9
7
7 7
9
7 7
7
9 7
7
7 7
7
7
8
ON
7
OFF
9
Blink
Procedure for checkin g check item s
(V276 3 )
MODE
H1P
TE S T
H2P
COOL/HEAT s elect
IND
H 3 P
MA S TER
H4P
S LAVE
H5P
Low
noi s e
H6P
Dem a nd
H7P
7 7 8 7 7 7 7
S etting (di s pl a ying) item
MODE
H1P
TE S T
H2P
COOL/HEAT s elect
IND
H 3 P
MA S TER
H4P
S LAVE
H5P
Low
noi s e
H6P
Dem a nd
H7P
For s election b y individ ua l o u tdoor u nit (f a ctory s et)
For s election in a ba tch of o u tdoor u nit gro u p with m as ter u nit
For s election in a ba tch of o u tdoor u nit gro u p with s l a ve u nit
P us hing the RETURN (B S3 ) bu tton will ret u rn the s y s tem to the initi a l condition of
" S etting mode 1".
C u rrent oper a ting condition s
7
Norm a l
8
A b norm a l
9
In prep a r a tion or in
check oper a tion
S etting of COOL/HEAT s election
877
By individ ua l o u tdoor
u nit
787
In a ba tch of o u tdoor u nit
gro u p with m as ter u nit
778
In a ba tch of o u tdoor u nit
gro u p with s l a ve u nit
Low noi s e oper a ting condition s
7
In norm a l oper a tion
8
In low noi s e oper a tion
Dem a nd oper a ting condition s
7
In norm a l oper a tion
8
In dem a nd oper a tion