|
Parameter |
Values (Range) |
Unit |
Step |
Default |
Description |
|---|---|---|---|---|---|
|
Operating curve type |
5=ANSI Def. Time 15=IEC Def. Time 21=Inv. Curve A 22=Inv. Curve B 23=Programmable |
15=IEC Def. Time |
Selection of time delay curve type |
||
|
Time multiplier |
0.05...15.00 |
0.01 |
1.00 |
Time multiplier in IEC/ANSI IDMT curves |
|
|
Start value |
0.05...1.20 |
xUn |
0.01 |
0.90 |
Start value |
|
Operate delay time |
60...300000 |
ms |
10 |
60 |
Operate delay time |
| Parameter | Values (Range) | Unit | Step | Default | Description |
|---|---|---|---|---|---|
| Type of reset curve |
1=Immediate 2=Def time reset |
1=Immediate | Selection of reset curve type | ||
| Type of time reset |
1=Freeze Op timer 2=Decrease Op timer |
1=Freeze Op timer | Selection of time reset |
| Parameter | Values (Range) | Unit | Step | Default | Description |
|---|---|---|---|---|---|
| Operation |
1=on 5=off |
1=on | Operation Off / On | ||
| Num of start phases |
1=1 out of 3 2=2 out of 3 3=3 out of 3 |
1=1 out of 3 | Number of phases required for operate activation | ||
| Curve parameter A | 0.005...200.000 | 0.001 | 1.000 | Parameter A for customer programmable curve | |
| Curve parameter B | 0.50...100.00 | 0.01 | 1.00 | Parameter B for customer programmable curve | |
| Curve parameter C | 0.0...1.0 | 0.1 | 0.0 | Parameter C for customer programmable curve | |
| Curve parameter D | 0.000...60.000 | 0.001 | 0.000 | Parameter D for customer programmable curve | |
| Curve parameter E | 0.000...3.000 | 0.001 | 1.000 | Parameter E for customer programmable curve | |
| Voltage selection |
1=phase-to-earth 2=phase-to-phase |
2=phase-to-phase | Parameter to select phase or phase-to-phase voltages |
| Parameter | Values (Range) | Unit | Step | Default | Description |
|---|---|---|---|---|---|
| Minimum operate time | 60...60000 | ms | 1 | 60 | Minimum operate time for IDMT curves |
| Reset delay time | 0...60000 | ms | 1 | 20 | Reset delay time |
| Curve Sat Relative | 0.0...10.0 | 0.1 | 0.0 | Tuning parameter to avoid curve discontinuities | |
| Voltage block value | 0.05...1.00 | xUn | 0.01 | 0.20 | Low level blocking for undervoltage mode |
| Enable block value |
0=False 1=True |
1=True | Enable internal blocking | ||
| Relative hysteresis | 1.0...5.0 | % | 0.1 | 4.0 | Relative hysteresis for operation |