Opto22 - Resources & Tools

BACnet/IP Integration Kit doesn't correctly return object names when queried by other BACnet/IP devices or host software

Knowledge Base - KB86373 - 7/6/2023

When the BACnet/IP Integration Kit (PAC-INT-BACNET-IP) is queried by other BACnet/IP devices or host software, the Kit correctly returns the values of the objects it reads, but the object names that it returns may be incorrect.

Controller acting as Modbus Slave won't accept TCP connection requests from Master

Knowledge Base - KB86249 - 7/6/2023

When an S-series or R-series controller with PAC firmware R9.5c is serving as a Modbus Slave by running the pac-int-mb-slave strategy from the Modbus Integration Kit for PAC Control R9.3b, the controller...more

Multiple masters cause problems for Modbus TCP/Serial Integration Kit slave chart

Knowledge Base - KB80150 - 7/5/2023

The slave chart cannot communicate to multiple masters correctly. No information is exchanged. Applications using a single master work as expected.

Problems with the OptoControl AB Integration Kit

Knowledge Base - KB50250 - 7/5/2023

Reading binary files fails when using the AB Typed Read subroutine. There is a missing connection from block 613 to block 614. Error -60 is added each time subroutines AB Protected Typed Logical Read...more