Gree GMV-ND100L/A-T Service Manual page 88

GREE
Press "
(4) Press "
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 "
Setting Code
P00
P10 Master IDU settings
Power-down memory mode
P15
P17 Historical fault clearing
Indoor environment
P20
temperature value
Corrected value settings of
environment temperature
P21 sensor of IDU (for cooling,
dehumidifying, and air
Corrected value settings of
P22 environment temperature
sensor of IDU (for heating)
Static pressure settings for
P30
High-ceiling installation
P31
Capacity adjustment function
P32
Repeating validity for time-
P34
Factory setting recovery for
P35
Factory setting recovery for
P36
engineering settings
P40 Prevention for heat collection
" to change the parameter value.
" to confirm query and return to step 2.
Table 2.6 Setting Parameters
Setting Content
Invalid --
00: not changing the current settings
01: setting the corresponding IDU to master IDU
001-255: setting the IDU corresponding to *** to master IDU
00: standby after power-down recovery
settings 01: restoring the original status after power-down recovery
00: not cleared
01: cleared
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
-15 to 15
supply)
-15 to 15
Type 1: 03.04.05.06.07
indoor fan Type 2: 01.02.03.04.05.06.07.08.09
00: standard-ceiling installation height
settings 01: high-ceiling installation height
-40% to +40%
of IDU
00: invalid
point timing 01: valid
00: invalid
user functions 01: factory setting recovery
00: invalid
01: factory setting recovery
00: disabled
10: 10 seconds
20: 20 seconds
30: 30 seconds
40: 40 seconds
GMV5 INDOOR UNIT SERVICE MANUAL
".
Setting Value
83