Failure Display; Monitoring Software; Function Introduction; Power-On High-Pressure Protection Fault Interface - Gree FGR25Pd/DNa-X Service Manual

Parameter
Parameter Name
Code
Note:
In parameter setting 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.

3.5 Failure Display

When a fault occurs during the system operation, the temperature area of wired controller displays
the fault code. When multiple faults occur, fault codes are circularly displayed.
 When a fault occurs, power off the unit and ask for professional maintenance personnel for help.
The following figure shows the power-on high-pressure protection fault interface.

4 Monitoring Software

4.1 Function introduction

Integrating with telecommunication technology and computing software, Gree Commissioning Tool
Kits can realize the comprehensive monitor, control and commissioning on central air conditioners. It is
an efficient solution for the management of central air conditioners that are separated in different parts of
a building. Administrator doesn't need to control every unit on site, but rather controls the units by just
sitting in front of a computer. This will not only improve the productivity, but also reduce cost on human
resources, property and management.
Gree Commissioning Tool Kits can monitor and control the duct type split air conditioner inverter
series. User can monitor and control units by monitoring the computer. This software is an efficient tool
for the intelligent air conditioning management as well as installation and after-sales service and
commissioning. It can debug units and control units' operation status quickly and conveniently. It will not
only improve the productivity but also reduce the difficulty and cost of commissioning and maintenance,
providing better and faster service to customers.
Duct type split Air conditioner Inverter Series
Parameter Range
nighttime silent mode
10-12: forcible silent
mode

Power-on High-pressure Protection Fault Interface

20
Default Value
displays the corresponding function
setting value.
Remark