1.Description
This module counts telegrams whose value is not equal to zero. Counting is performed forwards (+1) and backwards (-1). The value is saved in non-volatile memory (permanently). If the HS/FS is restarted or in the case of value changes, the value of the counter is sent to the output.
2.Inputs
| No. | Name | Initialisation | Description |
|---|---|---|---|
| 1 | E1 (+counter) | 0 | The communication object assigned here increases the counter by 1 if a telegram arrived with the value not equal to zero. |
| 2 | E2 (counter) | 0 | The communication object assigned here reduces the counter by 1 if a telegram arrived with the value not equal to zero. |
| 3 | E3 Reset | 0 | Reset - If this input gets a telegram with a value not equal to zero, the counter is set to the value zero. |
| 4 | E4 On/Off | 0 | Switch on/off - Activates or deactivates the counter. A value not equal to zero switches the counter on. A value equal to zero switches the counter off. |
3.Outputs
| No. | Name | Initialisation | SBC | Description |
|---|---|---|---|---|
| 1 | A1 Cycles (sbc) | 0 | sbc | Outputs the current counter cycles. The value saved here is sent when values are changed and on restart. |
s = send, sbc = send by change
4.Other
| Recalculation during start: | Yes |
|---|---|
| Module is retentive: | Yes |
| Internal designation: | 9028 |
| Category: | Counter |