The following communication objects are used to control the "Pulse counting” function:
A Count
No. | Object name | Function | Datapoint type | Flags |
|---|---|---|---|---|
18 | A Count | Set value | 5.010 counter pulses (0..255) 6.010 counter pulses (-128..127) 7.001 pulses 8.001 pulses difference 12.001 counter pulses (unsigned) 13.001 counter pulses (signed) | CW |
Function:
A new counter reading can be set via the bus using this communication object. The counter reading is stored inside the device.
Availability:
The "A Count” communication object is displayed if the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Single”
- Parameter "Function channel” on the “functions, objects” parameter card
- Setting: “Pulse counting”
More information:
A Threshold
No. | Object name | Function | Datapoint type | Flags |
|---|---|---|---|---|
19 | A Threshold | Set/Request value | 5.010 counter pulses (0..255) 6.010 counter pulses (-128..127) 7.001 pulses 8.001 pulses difference 12.001 counter pulses (unsigned) 13.001 counter pulses (signed) | CRW |
Function:
The limit value of the counter can be set or queried via this communication object.
Availability:
The "A Threshold” communication object is displayed if the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Single”
- Parameter "Function channel” on the “functions, objects” parameter card
- Setting: “Pulse counting”
- Parameter "Below limit” or "Above limit” on parameter card "Pulse counting"
- Setting: “enable”
More information:
A Count
No. | Object name | Function | Datapoint type | Flags |
|---|---|---|---|---|
20 | A Count | Value | 5.010 counter pulses (0..255) 6.010 counter pulses (-128..127) 7.001 pulses 8.001 pulses difference 12.001 counter pulses (unsigned) 13.001 counter pulses (signed) | CRT |
Function:
The current counter status is sent as a telegram via this communication object.
Availability:
The "A Count” communication object is displayed if the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Single”
- Parameter "Function channel” on the “functions, objects” parameter card
- Setting: “Pulse counting”
More information:
A Start value
No. | Object name | Function | Datapoint type | Flags |
|---|---|---|---|---|
21 | A Start value | Set value | 5.010 counter pulses (0..255) 6.010 counter pulses (-128..127) 7.001 pulses 8.001 pulses difference 12.001 counter pulses (unsigned) 13.001 counter pulses (signed) | CRW |
Function:
This communication object is used to set the starting value of the counter. The starting value set via this communication object overwrites the starting value set in the "Start value” parameter.
Availability:
The "A Start value” communication object is displayed if the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Single”
- Parameter "Function channel” on the “functions, objects” parameter card
- Setting: “Pulse counting”
More information:
A Above limit
No. | Object name | Function | Datapoint type | Flags |
|---|---|---|---|---|
22 | A Above limit | On/Off | 1.002 boolean | CRT |
Function:
This object is used to signal that the limit value has been reached or exceeded, or to query via the bus whether a limit value has been exceeded.
If a counter reading is set below the upper limit value, the limit value exceedance is reset.
Availability:
The "A Above limit” communication object is displayed if the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Single”
- Parameter "Function channel” on the “functions, objects” parameter card
- Setting: “Pulse counting”
- Parameter "Step” on the parameter card "Pulse counting"
- Setting: positive value
- Parameter "Above limit” on the parameter card "Pulse counting"
- Setting: “enable”
More information:
A Below limit
No. | Object name | Function | Datapoint type | Flags |
|---|---|---|---|---|
23 | A Below limit | On/Off | 1.002 boolean | CRT |
Function:
This object is used to signal that the value is at or under the limit, or it can be queried via the bus whether the value is under the limit.
If a counter reading is set above the lower limit value, the lower limit value is reset.
Availability:
The "A Below limit” communication object is displayed if the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Single”
- Parameter "Function channel” on the “functions, objects” parameter card
- Setting: “Pulse counting”
- Parameter "Step” on the parameter card "Pulse counting"
- Setting: negative value
- Parameter "Below limit” on the parameter card "Pulse counting"
- Setting: “enable”
More information: