The Critical Role of the DASABCIP Download in Wonderware Industrial Ecosystems
In the architecture of industrial automation, data is the lifeblood, and communication protocols are the circulatory system. For facilities relying on Allen-Bradley ControlLogix and CompactLogix PLCs (Programmable Logic Controllers) over Ethernet/IP, Wonderware’s DASABCIP (Direct Access Server for Allen-Bradley ControlLogix, CompactLogix, and PLC-5 over CIP) serves as a vital bridge to the Application Server. Central to the functionality of this server is the process known as the DASABCIP Download. Far from a mere file transfer, the download is a structured, often delicate operation that defines the stability, accuracy, and real-time performance of a plant’s Supervisory Control and Data Acquisition (SCADA) system.
Q4: Is DASABCIP compatible with older PLC‑5 or SLC‑500?
A: No. Use DASABTCP (Allen‑Bradley Ethernet) for those legacy controllers.
Step 1: Access the AVEVA Customer Portal
- Go to https://my.aveva.com.
- Log in with your AVEVA account (create one if you don’t have it).
- Note: You must have an active support contract or software entitlement to download.
Step 2: Navigate to the Download Center
- Under “Software Downloads,” select Communications Drivers.
- Look for DAServer for Allen‑Bradley ControlLogix, CompactLogix via CIP.
- The exact name may be: “AVEVA DASABCIP – x.x.x.x Installer”.
Step 2: Configure the "Topic"
- Under your PLC Object, create a Topic.
- The Topic name is what you will reference in InTouch (e.g.,
CLX_MAIN).
- Protocol: Ensure "Logix" is selected (not PLC-5).
Q3: Does DASABCIP support redundant ControlLogix?
A: Yes, you can configure primary and secondary IP addresses within the DASABCIP device configuration.
Step 3: Tune Performance
- Packet Size: Start at 500 bytes. Too large causes fragmentation; too small kills performance.
- Update Interval: 1000 ms for general data, 100 ms for high-speed lines.
- Use "Subscription" mode: This allows the PLC to only send data on change, reducing network load.
Step 2: Locate a Reliable Source for Download
- Official Website: The most secure and reliable source is usually the official website of Insys Software or Wonderware.
- Authorized Distributors: Software distributors authorized by Insys can also provide legitimate download links.