Powtran PI8600 Series User Manual

Section V Parameter Function Table
42
Section V
protection selection
Y
1
A24
Electronic thermal protection
grade
120~250
%
★
Y
This function is to protect motor overheating when motor does not use thermal relay.
Inverter using some parameters to calculate motor temperature rise, at the same time to determine
whether the use of current caused motor overheat. When you choose electronic thermal protection
function, the drive output is shutdown after overheating detected also shows information of
protection.
0 : No selecting this function
1 : Select this function.
Series
Electronic Thermal
Protection Level
Parameters
F
120
A24
G
150
A24
A24 set the electronic thermal protection level. When the current is the rated motor current
multiples the parameter, the drive in 1 minute protects, thermal protection within one minute that
means the actual current is A24 times of the rated current
20min
0.2s
1min
5min
protect time
％Ia
A24
A25
Fault reset times
0~10
-
0
Y
In the inverter operation process, Over Current expressed by OC、Over Voltage by OU,
inverter can automatically recover and run with state of preceding fault. Recovering times will be
according to this parameter. It can set 10 times at most. When this parameter is set “0”, inverter
will not automatically recover after meeting fault. But if relay in DC main circuit meet fault
“MCC” or less voltage “LU” fault, inverter will automatically recover without limitation.
Restarting from fault and normally running over 36s, inverter will automatically recover
fault reset times preset.
Restarting from fault and normally running over 36s, inverter will automatically recover to
display monitor parameter.
After 10 s of meeting fault, inverter will not recover fault reset function.
A26
Fault reset time
0.5~20.0
s
1.0
Y
Setting interval of fault reset time. When inverter met fault and stopped outputting, and
when it inspected without fault time is longer than fault reset time, Inverter will automatically
implement fault reset.
A27
Fan startup temperature
0.0~60.0
℃
0.0
Y
Set the fan start temperature. When the actual temperature of theS08is higher than the set
temperature the fan starts.
To avoid the fan frequently starts and stops,the fan stop temperature=A27fan start temperature -
1.0 ℃
A28
This inverter communication
1~128
-
8
Y

Powtran PI8600 Series Specifications

General

Brand	Powtran
Model	PI8600 Series
Category	Inverter
Language	English