KB-35734: SNMP Driver not working with E3 2.5.
Question: Why is SNMP Driver not working with E3 version 2.5? Solution: According to SNMP Driver’s manual, the driver needs IOKit.dll Library’s version 1.15 and E3’s version 3.2 or higher …
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KB-36059: Executing a double-point command via DNP driver.
Question: Which object and variation must be used for a double-point command via DNP driver? Solution: In a DNP driver, you must use an Object 12, and Variation 1 –…
KB-31670: Clearing a DNP Slave driver’s memory before communication is established.
Question: I have two DNP Slave drivers sending data to two different IPs: one of them reads data, and the other one works as backup. When the communication channel is…
KB-35448: Reading digital inputs (SOE) with a Block Tag via DNP driver.
Question: Is it possible to read digital inputs (SOE) with a Block Tag via DNP driver? Solution: No, this is not possible, because all elements in the block share the…
KB-35527: “Enable Unsolicited on Startup” and “Scans for Events every X ms” options working together.
Question: Can Enable Unsolicited on Startup and Scans for Events every X ms options on DNP Master driver’s work together? Solution: Yes, they can. However, since you may want to…
KB-32308: Configuring a pulse’s duration in DNP driver.
Question: Can I configure a pulse’s duration in a DNP driver? Solution: Yes, you can. Driver’s Extra Settings’ DNP tab brings the options Control Relay Off Time – ms an…
KB-32981: Command tag’s settings.
Question: What settings are used to issue commands via a DNP Master driver? Solution: Use the following settings in an IOTag: N1 = 1, N2 = 5, N3 = 1201,…
KB-31258: Connection issues between DNP Master/Slave applications.
Question: I am not being able to establish communication in E3 between DNP Master and Slave drivers when executing the master application. In the slave machine, there are two open…
KB-23361: IOTag’s TimeStamp assumes the computer’s date/time value when the driver starts.
Question: When the driver starts, it sets the computer’s TimeStamp for each read value, instead of the remote unit’s TimeStamp. How can I fix this issue, or at least discard…
KB-33841: Configuring tags whose N3 parameter is higher than 65535.
Question: The addressing format in the device is AI:3000019, but the tag’s N3 parameter only supports values no bigger than 65535. How can I fix this? Solution: BACnet protocol supports…