Installation of AGPS board (Prevention of Unexpected Start, +Q950)67Installation of AGPS board (Prevention ofUnexpected Start, +Q950)What this chapter containsThis chapter describesï electrical installation of the optional Prevention of Unexpected Start function(+Q950) of the drive.ï specifications of the board.Prevention of Unexpected Start (+Q950)The optional Prevention of Unexpected Start function includes an AGPS board whichis connected to the drive and an external power supply. See also chapter Preventionof Unexpected Start, page 42.Installation of the AGPS boardWARNING! Dangerous voltages can be present on the AGPS board even when the115...230 V supply is switched off. Follow the Safety instructions on the first pages ofthis manual and the instruction in this chapter when working on the AGPS board.Make sure that the drive is disconnected from the mains (input power) and the115...230 V source for the AGPS board is switched off during installation andmaintenance. If the drive is already connected to the mains, wait for 5 min afterdisconnecting mains power.Seeï page 62 for location of terminal block X41 of the driveï page 69 for the circuit diagramï page 70 for the dimensions of the AGPS boardï page 71 for the technical data of the AGPS-11C board.Note: Maximum cable length between AGPS terminal block X2 and the driveterminal block is restricted to 10 metres.
