QuanWei MACHINERY (Jiang Su)
60
………
More factory parameters can be found in the factory parameter table. The method of modifying the
factory parameter is the same as the user parameter. The factory parameter "running time", "phase
sequence protection", "frequency selection" and "time limit" need to be modified by super password.
5.2.8 Parameters table and function
Parameters
Setting initial value
Function
Main motor
electricity
Motor MAX load
value
╱1.2
The current of the main motor is more than 1.2 times of
the set value. (See Table 2.1.1 for overload characteristics.)
Fan motor
electricity
Fan motor MAX
load value
╱1.2
The current of wind motor is more than 1.2 times of the
set value.
Temperature
warning
105
℃
Warning if exhaust temperature is higher than this set
temperature.
Exhaust
temperature
110
℃
Failure stop when exhaust temperature is higher than this
set temperature.
Shutdown
pressure
01.00MPa
When the gas supply pressure is higher than this set
pressure, the fault stops.
Unloading high
limit
0.80MPa
This is the maximum "unload pressure" in the user
parameter, and the unloading pressure
≤
set here.
Running time
000100h
Modify the total operating time of the air compressor.
Load time
000095h
Modify the total load time of the air compressor.
Historical
malfunction reset
****
Enter "8888" and, after confirmation, clear the history of
the failure.
Electricity
imbalance
0006
When the maximum phase current and the minimum
phase current are
≥
1 +, the unbalanced protection action
stops. Set
≥
15:00, no unbalanced protection.
Fault phase
protection
002.0S
When the off phase protection time is set
≥
20 seconds,
the phase off protection function is forbidden.
Date
****.**.**
Air compressor date.
Code
********
Air compressor code.
Phase-sequence
protection
Prohibition / opening
Used to select whether the phase-sequence protection
function works.
Frequency
50Hz/60Hz
Select the frequency of the air compressor power supply.
(This parameter affects the sampling current value
calculated by the controller, and the actual current value is
Summary of Contents for Quan Wei
Page 1: ...TaiWan QuanWei Screw type air compressor Using and Maintenance Instructions ...
Page 12: ...8 ...
Page 81: ...77 ...
Page 82: ...78 8 2 2 QWL 15A 20A 8 2 3 QWL 30A 40A ...
Page 83: ...79 8 2 4 QWL 50A 60A ...
Page 84: ...80 8 2 5 QWL 75A 100A ...
Page 85: ...81 8 2 6 QWL 150A 175A ...
Page 86: ...82 9 0 Circuit diagram ...
Page 87: ...83 9 1 MAM 860 880 Circuit diagram 9 2 MAM 890 Circuit diagram ...
Page 88: ...84 9 3 MAM 6080 Circuit diagram ...
Page 89: ...85 Screw Air Compressor operation record tale ...