Gree CM100N1320, Service Manual

Page: 88 / 276

GREE GMV5 INDOOR UNIT SERVICE MANUAL
83
Press
“ ” to change the parameter value.
(4) Press
“
TEMP
” to confirm query and return to step 2.
After entering engineering commissioning, the system automatically quits the engineering
commissioning status if no valid operations are performed within 20 seconds. To directly quit the
engineering commissioning status, press
“
CLOCK
”.
Table 2.6 Setting Parameters
Setting Code Setting Content Setting Value
P00 Invalid --
P10 Master IDU settings
00: not changing the current settings
01: setting the corresponding IDU to master IDU
001-255: setting the IDU corresponding to *** to master IDU
P15
Power-down memory mode
settings
00: standby after power-down recovery
01: restoring the original status after power-down recovery
P17 Historical fault clearing
00: not cleared
01: cleared
P20
Indoor environment
temperature value
01: temperature sensor of air return vent
02: temperature sensor of wired controller
03: temperature sensor of air return vent for cooling, dehumidifying,
and air supply; temperature sensor of wired controller for heating
04: temperature sensor of wired controller for cooling,
dehumidifying, and air supply; temperature sensor of air return vent
for heating and automatic mode
P21
Corrected value settings of
environment temperature
sensor of IDU (for cooling,
dehumidifying, and air
supply)
-15 to 15
P22
Corrected value settings of
environment temperature
sensor of IDU (for heating)
-15 to 15
P30
Static pressure settings for
indoor fan
Type 1: 03.04.05.06.07
Type 2: 01.02.03.04.05.06.07.08.09
P31
High-ceiling installation
settings
00: standard-ceiling installation height
01: high-ceiling installation height
P32
Capacity adjustment function
of IDU
-40% to +40%
P34
Repeating validity for time-
point timing
00: invalid
01: valid
P35
Factory setting recovery for
user functions
00: invalid
01: factory setting recovery
P36
Factory setting recovery for
engineering settings
00: invalid
01: factory setting recovery
P40 Prevention for heat collection
00: disabled
10: 10 seconds
20: 20 seconds
30: 30 seconds
40: 40 seconds