Taking AX5206 as an example

The rated current for channel A is increased to 6.6 A and the peak current set to 11 A.

Reference values for the example calculation (channel A):

IDN	Description	Value
S-0-0112	Amplifier rated current	12.0 A (fixed)
P-0-0052	Time limitation for peak current	0
P-0-0090	Channel peak current	13.0 A (fixed)
P-0-0091	Channel rated current	6.0 A (fixed)
P-0-0092 (channel A)	Configured channel peak current	11.0 A
P-0-0093 (channel A)	Configured channel current	6.6 A ( > P-0-0091, therefore select this value)
t_max	Max. time for I_peak	7.0 s (fixed)

Calculation for channel A

Total overcurrent time area of the device:

Maximum possible time (P-0-0052_max):

The set maximum current of 11 A can be provided for 10.18 sec.
After that the current is limited to P-0-0093 (6.6 A).
The maximum settable time in P-0-0052 is thus 10.18 s.

Calculation for channel B

There is a limitation in P-0-0093 for channel B in this example:

P-0-0093_max = S-0-0112 – P-0-0093 (Ch. A) = 5.4 A

Reference values for the example calculation (channel B):

IDN	Description	Value
P-0-0052	Time limitation for peak current	0
P-0-0092	Configured channel peak current	11 A
P-0-0093_max	Configured channel current	5.4 A

Maximum possible time (P-0-0052_max):

The set maximum current of 11 A can be provided for 9.50 sec.
After that the current is limited to P-0-0093 (5.4 A).
The maximum settable time in P-0-0052 is thus 9.50 s.

	Although a smaller value is set for P-0-0093, P-0-0093_max is used in the calculation.