The following parameters are used to set the "Direct operation” function:
Parameters of the “functions, objects” parameter card
Direct operation
Parameter | Settings |
|---|---|
Direct operation Direct operation channels | disable enable |
Function:
This parameter is used to disable or enable operation of the binary input for the respective channel or channels directly on the device.
Availability: "Direct operation” parameter
The "Direct operation” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Single”
Availability: "Direct operation channels” parameter
The "Direct operation channels” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: “Pairwise”
Other parameters:
If "enable” is selected, the following additional parameters appear:
- "Mode in direct operation”
- “Direct operation auto reset“ parameter
- “Direct operation lockable” parameter
- “Status direct operation” parameter
More information:
Direct operation mode
Parameter | Settings |
|---|---|
Direct operation mode | Pushbutton Switch |
Function:
This parameter sets the mode for direct operation of a channel input.
The following settings are possible:
- Pushbutton:
With this setting, the “Channel State On/Off” push-button behaves as if a push-button were connected to the channel.
Both pressing the “Channel state on/off” push-button and releasing the “Channel state on/off” push-button are evaluated separately and result in telegrams being sent depending on the configuration. - Switch:
With this setting, the “Channel State On/Off” push-button behaves as if the push-button were a switch that changes state each time the push-button is pressed. Pressing and releasing the “Channel state On/Off” push-button is evaluated as a common operation and, depending on the configuration, results in telegrams being sent.
Examples:
Example setting "Pushbutton": This setting can be used, for example, to simulate the ringing function for a connected signal transmitter by pressing and releasing the “Channel state On/Off” push-button. The operation of the direct operation push-button thus corresponds exactly to the function of the push-button connected to the channel.
Example setting "Switch": A frost protection monitor connected to the duct closes its contact when the temperature is too low. As soon as the temperature has risen, the contact in the frost protection monitor is opened again. The first pressing of the “Channel state On/Off” push-button simulates closing of the contact of the frost protection monitor. After releasing the “Channel state On/Off” push-button, this closure remains. The alarm triggered by the binary input thus remains. Pressing the “Channel state On/Off” push-button a second time causes the (simulated) contact of the frost protection monitor to open again. The alarm triggered by the binary input is cleared.
Availability:
The "Direct operation mode” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: "Single” or "Pairwise"
- Parameter "Direct operation” on the “functions, objects” parameter card
- Setting: “enable”
More information:
Direct operation auto reset
Parameter | Settings |
|---|---|
Direct operation auto reset hh:mm:ss | 00:00:00 ... 18:12:15 |
Function:
This parameter is used to set the time after which direct operation is automatically deactivated for this channel.
The setting “00:00:00” means that direct operation is not automatically reset but can only be deactivated directly on the device or through bus voltage failure and recovery.
Note:
If direct operation has been switched on at the binary input, the function of the binary input can only be simulated this way and not by signals at the terminals. This parameter can be used to prevent direct operation from being unintentionally left switched on.
Availability:
The "Direct operation auto reset” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: "Single” or "Pairwise"
- Parameter "Direct operation” on the “functions, objects” parameter card
- Setting: “enable”
More information:
Direct operation lockable
Parameter | Settings |
|---|---|
Direct operation lockable | disable enable |
Function:
This parameter can be used to control the enabling of direct operation via a communication object.
Availability:
The "Direct operation lockable” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: "Single” or "Pairwise"
- Parameter "Direct operation” on the “functions, objects” parameter card
- Setting: “enable”
Communication object:
If "enable” is selected, the communication object "A Direct operation lock” is displayed.
Example:
Enabling of direct operation via a key switch or a central function in the building. This can, for example, reduce false triggering of direct operation by unauthorized personnel in the equipment room.
More information:
Status direct operation
Parameter | Settings |
|---|---|
Status direct operation | disable enable |
Function:
This communication object is used to report whether direct operation is active for this channel or not.
Availability
The "Status direct operation” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: "Single” or "Pairwise"
- Parameter "Direct operation” on the “functions, objects” parameter card
- Setting: “enable”
Other parameters and communication objects:
If "enable” is selected, the following parameters and the following communication object are also displayed:
- “Send status on change of status“
- “Send status on request“
- “Send status cyclically“
- "Status direct operation” communication object
More information:
Send status on change of status
Parameter | Settings |
|---|---|
Send status on change of status | disable enable |
Function:
This parameter is used to set whether the value of the status object is automatically sent after each status change.
Availability:
The "Send status on change of status” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: "Single” or "Pairwise"
- Parameter "Direct operation” on the “functions, objects” parameter card
- Setting: “enable”
- Parameter "Status direct operation” on the “functions, objects” parameter card
- Setting: “enable”
More information:
Send status on request
Parameter | Settings |
|---|---|
Send status on request | disable enable |
Function:
This parameter is used to set whether the status of the communication object is sent upon request or whether requests for the status value will be rejected.
The request is triggered via the communication object “Send status values.”
Availability:
The "Send status on request” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: "Single” or "Pairwise"
- Parameter "Direct operation” on the “functions, objects” parameter card
- Setting: “enable”
- Parameter "Status direct operation” on the “functions, objects” parameter card
- Setting: “enable”
More information:
Send status cyclically
Parameter | Settings |
|---|---|
Send status cyclically hh:mm:ss | 00:00:00 ... 18:12:15 |
Function:
This parameter is used to set the time interval at which the value of the status object is sent cyclically. If this is set to “00:00:00,” cyclic sending is deactivated.
Availability:
The "Send status cyclically” parameter is displayed when the following configurations have been made:
- Parameter "Function channels A + B” on the "device settings” parameter card
- Setting: "Single” or "Pairwise"
- Parameter "Direct operation” on the “functions, objects” parameter card
- Setting: “enable”
- Parameter "Status direct operation” on the “functions, objects” parameter card
- Setting: “enable”
More information: