Parameter Query - Gree GMV-S120WL/A-S Service Manual

4.3.1.5 Disassembly
4.3.2 Debugging

4.3.2.1 Parameter Query

Unit's parameters can be queried under power-on or power-off status.
1. Press and hold ―FUNCTION‖ button for 5 seconds to enter the interface of parameter query.
―C00‖ is displayed in temperature zone and ―Check‖ icon is on.
2. Press ―▲" or "▼" button to select a parameter code.
3. Press ―ENTER/CANCEL‖ button to return to the previous step until exiting the interface of
parameter query.
4. Parameter query list is as below:
Parameter Parameter
code name
Parameter
C00 setting
ingress
Project
number
query of
C01 hydro box
and location
of a faulty
hydro box
Indoor air
conditioner
and hydro
C03 box quantity
query in the
system
network
Preferential
C06 operation
query
GMV5 Home DC Inverter Multi VRF Units
Parameter
range
In ―C00‖ status, time zone displays the project number of the
- current hydro box. If one wired controller controls multiple hydro
boxes, then only the smallest project number will be shown.
Enter query: Press ―MODE‖ button in ―C01‖ status to enter the
interface of hydro box project number query. Press "▲" or "▼"
1-255: Project
number of Temperature zone displays the error of the current hydro box (Only
online hydro the error of hydro box will be shown. If there are several errors, they
box
Timer zone displays (project number conflict C5 error)/ project
Note: ―C01‖ query will not quit automatically upon time out. User
Timer zone displays the total number of indoor units (indoor air
1-80
In ―C06‖ status, press ―MODE‖ button to enter the interface of
preferential operation query. Press "▲" or "▼" button to select a
00: Common
operation
01: Preferential
operation Temperature zone displays the project number of current hydro
Timer zone displays the preferential operation setting value of
Query method
Operation method:
button to switch the project number of hydro box.
Display mode:
are circularly displayed every 3 seconds).
number of the current hydro box.
has to exit ―C01‖ manually.
conditioner, hydro box) in the system.
Operation mode:
hydro box.
Display mode:
box.
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