Setting the current limitation
The switch-off behavior of the individual load circuits can be adapted to the application.
The following modes can be set individually for each channel:
- Very fast acting
- Fast acting
- Slow acting
- Time delay
Release time (switch-off time) of the modes
|
Nominal current |
Very fast acting |
Fast acting |
Slow acting |
Time delay |
|---|---|---|---|---|
|
100 % |
1 h |
- |
- |
- |
|
110 % |
1 h |
4 h |
- |
- |
|
120 % |
7 min |
4 h |
- |
- |
|
150 % |
30 s |
30 min |
1 h |
4 h |
|
210 % |
500 ms |
20 s |
20 s |
100 s |
|
275 % |
500 ms |
1 s |
20 s |
10 s |
|
300 % |
20 ms |
100 ms |
1 s |
3 s |
The release time depends on the set nominal current.
CoE parameters for setting the current limiting characteristic
Meaning of the parameters
|
Index |
Name |
Meaning |
|---|---|---|
|
0x80n0:02 |
Default State Us |
TRUE: in case of operation without fieldbus the load circuit Us of channel n is automatically switched on FALSE: in case of operation without fieldbus the load circuit Us of channel n remains switched off |
|
0x80n0:02 |
Default State Up |
TRUE: in case of operation without fieldbus the load circuit Up of channel n is automatically switched on FALSE: in case of operation without fieldbus the load circuit Up of channel n remains switched off |
|
0x80n0:11 |
Characteristic |
Tripping time depending on nominal current |
|
0x80n0:12 |
Nominal Current Us |
Specification of the nominal current of Us in mA |
|
0x80n0:13 |
Nominal Current Up |
Specification of the nominal current of Up in mA |
Switching load circuits on again after switch-off
This takes place either via the process data by EtherCAT or via the Reset input (if existent) directly on the Box.