Gree R410A, Manual

Page: 22 / 90

switch to the next IDU
C03
Indoor unit quantity
query in the system
network
1-80
Timer area: displays the number of IDUs in the system
network.
C06
Preferential operation
query
00
：
Common
operation
01
：
Preferential
operation
Operation method:
In
”
C06
”
status,press
“
MODE
”
button to enter Preferential
operation query interface.Press
“ ∧ ∧ ”
or
“ ∨ ∨ ”
to switch the
IDU SN.
Display mode:
Temperature area: displays project number of current IDU
Timer area:displays the preferential operation setting
value of the current IDU
C07
Indoor environment
temperature query
-
Operation method:
In
”
C07
”
status,press
“
MODE
”
button to enter the indoor
environment temperature query interface.
Press
“ ∧ ∧ ”
or
“ ∨ ∨ ”
to switch the IDU SN.
Display mode:
Temperature area: displays project number of current IDU
Timer area: displays the temperature value of the
environment temperature sensor after replenishment.
C08
Prompt time query for
air filter cleaning
4-416
：
days
Timer area:displays the prompt time query for air filter
cleaning
C09
Wired controller
address query
01
，
02
Timer area: displays the adrsess of the current wired
controller
C11
Indoor unit quantity
query in one-to-many
mode
1-16
Timer area: displays the number of IDUs controlled by the
wired controller
C12
Outdoor environment
temperature query
-
Timer area: displays the temperature value of the
environment temperature sensor of the master ODU.
Note:
a. In parameter query status, FAN, TIMER, SLEEP, and SWING are invalid. By pressing the
”
ON/OFF
”
button,
users can return to the main interface but not power on/off the unit.
b. In parameter query status, signals of the remote controller are invalid.
3
）
User Parameter Settings
Engineering Parameters can be set in power-on of power-off status.
(1) Press and hold the
“
FUNCTION
”
button for five seconds to enter the user parameter query interface. The
temperature area displays
“
C00
”
. Press and hold the
“
FUNCTION
”
button for another five seconds to entert the
20
for North America
CONTROL
Photovoltaic Direct-driven VRF