Daikin VRV II REYQ8MY1B, Руководство по обслуживанию, Страница: 127 / 309

Field Setting Si39-306
116 Test Operation
No. Setting item Description
0
EMG (Emergency
operation 1)
Operates by Standard compressor only when inverter
compressor malfunctions. Temporary operation until the
compressor is replaced. Since the comfortableness is
extremely deteriorated, immediately replace the
compressor.
1 — —
2
Low noise/demand
address
Address for low noise/demand operation
5
Indoor unit forced
fan H Allows forced operation of indoor unit fan while unit is
stopped. (H tap)
6
Indoor unit forced
operation
Allows forced operation of indoor unit.
8 Te setting Target evaporation temperature for cooling
9 Tc setting Target condensation temperature for heating
10
Defrost changeover
setting Changes the temperature condition for defrost and sets to
quick defrost or slow defrost.
11
Sequential
operation setting
Sets sequential operation
12
External low noise
setting / Demand
setting
Reception of external low noise or demand signal
13 AIRNET address Set address for AIRNET.
18
High static pressure
setting Make this setting in the case of operating in high static
pressure mode with diffuser duct mounted.
19
Emergency
operation
(STD compressor
operation
prohibited) Used to operate system only with inverter compressor
when STD compressor malfunctions. This is a temporary
operation extremely impairing comfortable environment.
Therefore, prompt replacement of the compressor is
required.
20
Additional
refrigerant charge
operation setting
Carries out additional refrigerant charge operation.
21
Refrigerant
collection mode
setting
Sets to refrigerant collection mode.
22
Night-time low
noise setting
Sets automatic nighttime low noise operation in a simple
way.
The operating time is based on “Starting set” and “Ending
set”.
25 Low noise setting
Sets low noise level when the low noise signal is input
from outside.
26
Night-time low
noise control
starting setting
Sets starting time of nighttime low noise operation.
(Nighttime low noise setting is also required.)
27
Night-time low
noise control
ending setting
Sets ending time of nighttime low noise operation.
(Nighttime low noise setting is also required.)
28
Power transistor
check mode
∗
Check after
disconnection of
compressor wires
Used for trouble diagnosis of DC compressor. Since the
waveform of inverter is output without wiring to the
compressor, it is convenient to probe whether the trouble
comes from the compressor or PC board.
29
Capacity
precedence setting
If the capacity control is required, the low noise control is
automatically released by this setting during carrying out
low noise operation and nighttime low noise operation.
30 Demand setting 1
Changes target value of power consumption when
demand control 1 is input.
32
Normal demand
setting
Normally enables demand control 1 without external
input. (Effective to prevent a problem that circuit breaker
of small capacity is shut down due to large load.
b. “Setting mode 2”
<Selection of setting items>
<Selection of setting conditions>
Push and hold the MODE button
(BS1) for 5 seconds and set to
“Setting mode 2”.
Push the SET button (BS2) and set
the LED display to a setting item
shown in the table on the right.
↓
Push the RETURN button (BS3) and
decide the item. (The present setting
condition is blinked.)
Push the SET button (BS2) and set
to the setting condition you want.
↓
Push the RETURN button (BS3) and
decide the condition.
Push the RETURN button (BS3) and
set to the initial status of “Setting
mode 2”.
∗
If you become unsure of how to
proceed, push the MODE button
(BS1) and return to setting mode 1.
(V2764)