Gree GMV-2460WM/B-X User Manual

D.C. Inverter Multi VRF Modular
59
13
Inverter compressor 1
driven bus voltage
V
●Normal bus voltage is 1.414 times of power voltage. For
example, if 3-phase power voltage is 390v, then the bus
voltage after rectification is: 390v X 1.414=551v. It’s normal
if actual voltage varies 15v from the calculated voltage.
14
Operating freq. of
inverter compressor 2
Hz
Varies from 30Hz to 100Hz
15
Current of inverter
compressor 2
A
●According to different operating freq. and different load,
current will vary from 7A to 20A.
16
IPM temp of inverter
compressor 2
℃
●When ambient temp is lower than 35
℃
, IPM temp is below
80
℃
. Highest temp won’t be above 95
℃
.
17
Inverter compressor 2
driven bus voltage
V
●Normal bus voltage is 1.414 times of power voltage. For
example, if 3-phase power voltage is 390v, then the bus
voltage after rectification is: 390v X 1.414=551v. It’s normal
if actual voltage varies 15v from the calculated voltage.
Reference of Debug Parameters of GMV5 DC Inverter Multi VRF System
No.
Debug item
Parameter name
Unit
Reference
18
System
parameters
ODU
Operating freq of fan
motor 1
Hz
Adjusts in 0~65Hz according to system pressure.
19
Current of fan motor 1
A
20
Operating freq of fan
motor 2
Hz
●Adjusts in 0~65Hz according to system pressure.
21
Current of fan motor 2
A
22
IDU
Ambient temp of IDU
℃
——
23
Inlet tube temp of indoor
heat exchanger
℃
●According to different ambient temp, for a same IDU under
cooling mode, inlet tube temp will be 1 ~7
℃
lower than
outlet tube temp.
●For a same IDU under heating mode, inlet tube temp will
be 10 ~20
℃
lower than outlet tube temp.
24
Outlet tube temp of
indoor heat exchanger
℃
25
Opening angle of indoor
EXV
PLS
Adjusts opening angle automatically in 200~2000PLS.
26
Communi
-cation
parameter
Communication data
—
●Quantity of IDU and ODU detected by software is the same
with actual quantity. No communication error.
27
Drainage
system
——
—
●IDU can drain water out completely and smoothly.
Condensate pipe has no backward slope of water. Water of
ODU can be drained completely through drainage pipe. No
water drop from unit base.
28
Others
——
℃
●Compressor and indoor/outdoor fan motor has no strange
noise. Unit operates normally.
6 Common Malfunction and Troubleshooting
Check the following items before contacting for repair.
Phenomenon
Reason
Measure
The unit doesn’t
run.
Without power supply
Connect to power supply
Voltage is too low
Check if the voltage is within rating range

Gree GMV-2460WM/B-X Specifications

General

Brand	Gree
Model	GMV-2460WM/B-X
Category	Air Conditioner
Language	English