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  • ABB DSMB 133 57360001-CY Pulse output card
ABB DSMB 133 57360001-CY Pulse output card

ABB DSMB 133 57360001-CY Pulse output card

ABB DSMB 133 57360001-CY Pulse output card

The module supports UDP service port 7937 (0x1F01) to handle all command requests. The module will only service requests and generate response messages. It will not generate command requests. The module supports the following functions specified in the EGD protocol The module only supports address type 0 for the read and write commands. Therefore, the data requested is relative to the EGD exchange delimited in the request. In order to use these functions, an exchange must first exist in the module's exchange list defining the database and register count. If the production/consumption time is set to zero, the exchange will never be produced or consumed and will only be valid for command processing. These functions should be used for data that is not time critical and does not require periodic updating. The maximum length of the message is 1400 bytes.

Retrieve Configuration Request 

The Retrieve Configuration Request PDU command permits an application program to request the configuration details associated with a matching Producer and Exchange ID. A Retrieve Configuration Request sent from a requesting node must be followed by a Retrieve Configuration Response message from the responding node. The module supports the masked write request command to alter one or more bits. Multiple cells can be provided in the request to alter more than one byte of data. The maximum length of the message is 1400 bytes. Refer to EGD Protocol Specific Configuration for information on the data structures required for each command. Command support is usually not available in most EGD devices or drivers. Most devices only support the producer/consumer services. Therefore, this service may not be utilized by those devices.

Retrieve Configuration Response 

The Retrieve Configuration Response PDU supports the retrieval of exchange configurations for Ethernet Global Data. This message packet will be sent in response to a Retrieve Configuration Request message. This is an example of an EGD Configuration Request Command Production Data Unit. This is the hexadecimal representation of the Retrieve Configuration Request from the above table. It includes the Ethernet II, IPv4, UDP, and within UDP, the EGD Command PDU Type 3 depicted in bold font.This is an example of the module's EGD Configuration Response to the Command Production Data Unit. This is the hexadecimal representation of the Retrieve Configuration Response from the above table. It includes the Ethernet II, IPv4, UDP, and within UDP, the EGD Server's Reply PDU Type 4 depicted in bold font.

                                        

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