# Setup Tool Connection

Each DMA-EZCCM-001 can control two DataMan readers, which are automatically added to the list when a module is discovered. When connecting to the device, Setup Tool tunnels through the DMA-EZCCM-001 to the DataMan reader.

CAUTION: The DMA-EZCCM-001 goes into “setup mode” when a Setup Tool connection is opened. In Setup Mode the DMA-EZCCM-001 does not process any trigger requests, soft events or read results. The PLC is notified whether the DMA-EZCCM-001 operates in “run” or “setup mode”. The DMA-EZCCM-001 switches automatically back to run mode once Setup Tool is closed. The PLC can also prohibit a Setup Tool connection by forcing the DMA-EZCCM-001 to run mode.

Data and control are fully compliant like it would be through a Ethernet or USB connection.