Control Inputs
BLU-80/BLU-800/BLU-100 Series
The control input connectors on the back of a BLU-80, BLU-800 or BLU-100 series processor device have two common (C) connections to the left of the control inputs and two software assignable reference voltage outputs (R) to the right. The control inputs have two modes of operation '2-wire' and '3-wire'.
3 wire mode can be enabled in the Properties for a compatible hardware device under the Parameters \ General section. It can also be enabled using the Control Port 3-Wire Mode Enabled button on the device's Default Control Panel.
GPX
The control input connectors on the back of a BLU-GPX series processor device have common (C) connections, and software assignable reference voltage outputs (R).
The control inputs also have two modes of operation '2-wire' and '3-wire'.
3 wire mode can be enabled from using the Control Port 3-Wire Mode Enabled button on the device's Default Control Panel. Each bank of control inputs (1..8, 9..22, 23..36) can be enabled independently.