Ports to connect to on The Attendant: BUS1 – BUS4
Ports to connect to on The Attendant Mini: BUS1 – BUS2
Connections
Speck Prime Neo VS Pumps can be connected to the Attendant using RS485 cables for full variable speed control.
Connect the Gray cable from the 10 wire harness to the D+ pin on a your Bus port.
Connect the White cable from the 10 wire harness to the D- pin on your Bus Port
Configuration / Enabling RS-485
Enter Setup mode by holding the S button for 3 seconds
Navigation: Press the Info button to navigate through menu options. User the Up/Down arrows to change parameters.
Press the Info button once to navigate to priming mode control. Disable Priming using Up/Down arrows (this function can be configured in the Attendant). If priming is disabled you will see:
Press the Info button again to navigate to digital input configuration.
Use Up/Down arrows to select “Bus”. The screen should show
Press the Info button again to set the pump address (default is 1). You should only change this value if you are connecting more than one pump to a single bus port.
Press the Info button again to confirm the selected baud rate.
The default baud rate is br 03 or 19200. Please make sure this is set and not changed.
You can now save settings by pressing the S button.
Menu Structure Reference
