Resetting counters and maximum/minimum values

Resetting individual counters and maximum/minimum values

Resetting individual counters and maximum/minimum values is possible in the "CoE-Online" tab under the two "PSU Diag Data" objects (0xA000, 0xFA14)

Resetting counters and maximum/minimum values 1:
Reset e.g. 0xA000:11 "Max output voltage" using the PS2001-2420-1001 as an example
1. Double-click on the counter or maximum/minimum value that you want to reset. The "Set Value Dialog" dialog box opens
2. With a write access (e.g. with the value 0), which you confirm with "OK",
the corresponding counter is reset to 0,
all other values have the current value after resetting.
Resetting counters and maximum/minimum values 2:

No writing of 0xA000, 0xFA14 with certain values

Only resetting the values is possible via write access.

It is not possible to write specific values to the counters or maximum/minimum values.

  • Regardless of the value entered, due to the write access

Resetting all counters and maximum/minimum values

Resetting all counters to 0 and minimum/maximum values to the current values is possible in the "CoE-Online" tab via the "PSU Command" object (0xFB00):

Resetting counters and maximum/minimum values 3:
Reset all counters and maximum/minimum values via 0xFB00:01
1. Double-click on the object 0xFB00:01. The "Set Value Dialog" dialog box opens
2. Enter the desired value under "Hex". The following values can be specified:
0x7001:
Reset all min/max values in the objects 0xA000 and 0xFA14
0x7002:
Delete exceeded threshold values from the JSON log
3. Confirm with "OK".
In the "PSU Diag Data", all counters are set to zero,
maximum/minimum values have the current values or
Threshold value violations are deleted from the JSON log.
Resetting counters and maximum/minimum values 4:

Reading and writing CoE values via function blocks

As an alternative to manually reading the CoE data and writing via the "Set Value Dialog" window, the CoE data of the power supply can also be read and written via corresponding function blocks from the PLC program.

This facilitates, for example, the automatic reading of certain information from the "PSU Diag Data" and the associated resetting of counters and minimum/maximum values (see chapter "Reading and writing CoE objects using function blocks").