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Preconfiguration "PmABradleyDF1 - Minimal set of the PmaComm object"

Communication driver configuration PmABradleyDF1.
 
 
This preconfiguration can be activated when creating a new object (e.g. by "New object ..." in the local object menu or after pressing the Insert key after selecting the object) and is included in the group: " / Communication / Allen Bradley - PLC device".

This preconfiguration can be used with the objects: PmaFolder or PmaRoot.

 
The created preconfigured connection is functional usually immediately. Otherwise it is necessary to obtain the connection parameters specified by the device manufacturer or in the documentation: PmABradleyDF1 - Driver for communication with PLC devices Allen Bradley by the DF1 protokol.
These configurators can be set before the preconfiguration is created:
The name of created objectName of the object created in the tree of Pma objects. The maximum name length is 30 characters. This is a system name, so it must contain only alphanumeric and must not contain any diacritics, empty string, spaces and the first character must not be a number.

Default: "Comm"

Communication type
Network TCP/IP communication (default)
Serial communication
Network addressNetwork address to which the communication will be connected. The address can be entered by both IP address (e.g. 192.168.0.15) or by name (e.g. server11).

Macro expression can be used for input (it is evaluated after starting the application).

After the preconfiguration is created, the "PmaComm > Setting the parameters of the Ethernet-client > Network address" configurator will be set to this value.

TCP/UDP port numberEthernet port number for communication.
Ethernet transfer typeDeatiled Ethernet protocol type specification.
TCP (default) - Allows unlimited, security checked data transfers. The data is transferred by separate portions so-called packets.
UDP - Only limited data transfers are allowed (often limited to 500 bytes). The data transfer is very fast.
Close the connection after each transmissionThis option sets the following configurators simultaneously:

Not connect until first transfer. See: PmaComm > Setting the parameters of the Ethernet-client > Not connect until first transfer

Close connection after every transfer. See: PmaComm > Setting the parameters of the Ethernet-client > Close connection after every transfer

Serial portSelection of the communication serial port.

The value can be change by the OpenPort method. The value can be detected by method GetProtParam(""SerPort"").

After the preconfiguration is created, the "PmaComm > Setting the parameters of the serial link > Serial port" configurator will be set to this value.

Not set - The object is not connected to any port after starting the application and the serial port can be selected dynamically by the algorithm (by the PmaComm.OpenPort method).
COM1, COM2,..,COM66 - The specified serial port is opened after starting the application. This port must be correctly configured and accessible in the OS Windows (no one can use it).

For serial link each PmaComm object must have defined another communication port. For example, if one PmaComm object communicates through COM1, then next PmaComm object can communicate for example through COM2 (COM3, ...) but it mustn't communicate through COM1.

Baud rateSelection of the baud rate (bps, bit per second).

This configurator sets the initial value of the BaudRate property.

After the preconfiguration is created, the "PmaComm > Setting the parameters of the serial link > Baud rate" configurator will be set to this value.

110
300
600
1200
2400
4800
9600
14400
19200
38400
57600
115200
128000
256000
Communication refresh rate [ms]The time period in milliseconds to be used for reading the current data by the PROMOTIC application.

After the preconfiguration is created, the "PmaCommGroup > Parameters > Communication refresh rate [ms]" configurator will be set to this value.

Protocol data typeOnly for Ethernet. Specifies the protocol data form. It is possible to set:
The same data as for serial link - This option can be selected, for example, if the device is equipped with the serial link and it is connected to the Ethernet through the RS232/Ethernet converter. If the converter does no modifications to the transmitted data, then it is a very easy way how to communicate via Ethernet with devices not equipped with Ethernet interface.
Encapsulating into EtherNet/IP - this option is suitable for example for PLC MicroLogix with Ethernet connection.
Port number in the PLC deviceOnly for "Encapsulating into EtherNet/IP". The default value is 1.
Slot number in the PLC deviceOnly for "Encapsulating into EtherNet/IP". The default value is 0.
PLC addressThe PLC address for communication. The PLC is often preset to address 0.

After the preconfiguration is created, the "PmaCommGroup > Parameters > Special Parameters > PLC address" configurator will be set to this value.

Master address (SRC)Number of the PROMOTIC stations, for example 0.

After the preconfiguration is created, the "PmaComm > Parameters > Protocol parameters" configurator will be set to this value.

Check sum type

After the preconfiguration is created, the "PmaComm > Parameters > Protocol parameters" configurator will be set to this value.

BCC
CRC
Link ProtocolLink Protocol

After the preconfiguration is created, the "PmaComm > Parameters > Protocol parameters" configurator will be set to this value.

Full-duplex -
Half-duplex
Create examples of testing dataA set of exemplary data is created
O-Output
I-Input
B-Binary
N-Integer
F-Float

History:
Pm8.00.05: Created
PROMOTIC 9.0.13 SCADA system documentation - MICROSYS, spol. s r.o.

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