Additional diagnostic data

The following additional diagnostic data supports startup and facilitates troubleshooting during operation:

  • Feedback contacts of the switching elements – The feedback contacts of the switching elements of the energy storage synchronization and the multi-stage fuse concept are provided as a bit field on PI X+1.
  • Error response of current error – Each error has a stored error response. This error response of the current error is provided on PI X+2. For further information, refer to chapter Error Manager (ErrorManager).
  • Remaining runtime error response – Remaining runtime of the current error response (if the output stage is inhibited with a delay or the storage unit is disconnected with a delay) is provided on PI X+3. If the time has expired or there is no delay, 0 is returned.
  • Selected error – The error that was selected in the error list under the selected list index is provided via PI X+4. The selection is also made for PI X+4 for the setpoints.
  • Maximum storage temperature – The highest storage temperature known to storage monitoring is provided via PI X+5. This temperature is also provided via the user interface.
  • Current consumer power – The sum of all consumer powers known to power monitoring is supplied via PI X+6.
Process input data

Word

Bit

Function

PI X+1

Switching states

0

Q1

1

"1": Synchronizing contactor K3 (plus path)

2

"1": Synchronizing contactor K1 (minus path)

3

"1": Bypass contactor K2
(multiple fuse concept)

4

Reserved

5

Reserved

6

Reserved

7

Reserved

8

Reserved

9

Reserved

10

Reserved

11

Reserved

12

Reserved

13

Reserved

14

Reserved

15

Reserved

PI X+2

Error response of the current error

 

10, 20, 30, 40

See Error responses

PI X+3

Remaining runtime error response

 

Remaining runtime until the output stage is inhibited and/or the storage unit is disconnected in [s]

PI X+4

Selected error

 

Error in the error chain of the pending errors whose index is selected for the setpoints. If 0, the first error that occurred is displayed.

PI X+5

Maximum storage temperature

 

Maximum of all measured individual module temperatures of the additional function "Storage monitoring" in [10-1 °C]

PI X+6

Sum of all consumer powers

 

Sum of all power ratings of the consumers (MDS, MDA, etc.) In [10-1 W]

Process output data

Word

Bit

Function

PO X+1

Reserved

0

Reserved

1

Reserved

2

Reserved

3

Reserved

4

Reserved

5

Reserved

6

Reserved

7

Reserved

8

Reserved

9

Reserved

10

Reserved

11

Reserved

12

Reserved

13

Reserved

14

Reserved

15

Reserved

PO X+2

Set test error

 

Set an error response 10, 20, 30 or 40. This can trigger a corresponding error. This error has its own test error code.

See Testing error responses

PO X+3

Reserved

PO X+4

Error selection

 

Error in the error chain of the pending errors whose index is selected for the setpoints. If 0, the first error that occurred in time is displayed.

PO X+5

Reserved

PO X+6

Reserved