Diagnosis Suppression¶
Description¶
Diagnosis suppression is used to suppress diagnosis messages from the device. There are two possibilities here:
Diagnosis suppression level that permits a general suppression of messages of a certain level (message, warning, error).
Event-code suppression of up to 5 events as a list or via teach-in.
ISDU¶
| Name | Index | Subindex | Access | Length | Data Type | Data Storage | Default |
|---|---|---|---|---|---|---|---|
| Diagnosis Level Configuration | 0x0070 (112) | 0 | R/W | 1 byte | UINT8(ENUM) | Yes | 0 |
| Event Code Suppression | 0x0071 (113) | 0 | R/W | 10 bytes | Yes | ||
| Event Code Suppression | 1…5 | R/W | 2 bytes | UINT16 | 0 | ||
| Event Code Suppression Teach-in |
0x0072 (114) | 0 | W | 2 bytes | UINT16 | n/a | – |
| Event Code Suppression Delete |
0x0073 (115) | 0 | W | 2 bytes | UINT16 | n/a | – |
Diagnosis Level Configuration¶
This parameter offers the possibility to select an output level for events.
This index is part of the data management and is stored in non-volatile memory.
| Value | Diagnosis Level | Descriptions |
|---|---|---|
| 0 | All events | All diagnosis messages are reported (default setting). |
| 1 | Warnings and errors | All warnings and errors are reported – messages are suppressed. |
| 2 | Error | Only events of type error are reported. |
| 3 | No events | All diagnosis messages from the device are suppressed. |
Events¶
For an event overview, see chapter Events.
Event Code Suppression¶
This parameter indicates the currently suppressed event messages. The individual messages can be accessed via subindex 0 or a specific subindex. This index is part of the data storage and is stored in non-volatile memory.
Value 0x0000 (0) is the default value and is interpreted as free.
Each event message is structured as follows:
| Byte1 (MSB) | Byte0 (LSB) |
|---|---|
| Event Code High Byte | Event Code Low Byte |
Event Code Suppression Teach-in/Delete¶
To add an event to the list of suppressed events, the event code is inserted in subindex 0 in Event Code Suppression Teach-In. It is added to the next free place in the table.
If the event code is deleted with Event Code Suppression Delete, it is removed from the list.