Installation Instructions VLT® Decentral Drive FCD 300 Installation Box (175X0318/0320/0329) NOTICE 1 Items Supplied Depending on the ordering number, the following is supplied: Installation box, small size with switch (175X0318) For use with FCD 302-315. See the VLT® Decentral Drive FCD 300 Design Guide for further information. WARNING DISCHARGE TIME Illustration 1.1 Installation Box, Small Size with Switch (175X0318) The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. Failure to wait the specified time after power has been removed before performing service or repair work, could result in death or serious injury. 1. Stop motor. Disconnect AC mains, permanent magnet type motors, and remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters. Installation box, small size without switch (175X0329) For use with FCD 302-315. Wait for the capacitors to discharge fully, before performing any service or repair work. The duration of waiting time is specified in Table 2.1. Illustration 1.2 Installation Box, Small Size without Switch Minimum waiting The functionality and design of the installation box without switch is identical to the installation box with switch. Power Range High voltage can be present even when the warning LED indicator Installation box, large size with switch (175X0320) For use with FCD 322-335. lights are off. Table 2.1 Discharge Time Illustration 1.3 Installation Box, Large Size with Switch (175X0320) Small size: 300 x 192 x 145 mm Large size: 367 x 258 x 154 mm There are 6 plugs on the side of the installation box. The plugs have the same functionality for all 3 types.

VLT® Decentral Drive FCD 300 Installation Box (175X0318/0320/0329) Installation Instructions Table 3.3 Wire/Connector Assignment for Plug X2 Mating part: Motor X2 (male) Phoenix order No.: KCX-K0341/XX,XX XX,XX is the cable length in [m, cm] For non-used connectors. Keep blind plugs installed to connectors at all times to keep the enclosure tight. General ratings The 6 plugs on the installation box have the following functionality: General ratings Front/screw mounting IP66, UL type 4 Tightening torque: 1.5–2.0 Nm Wire mm2/AWG 30 V DC, max. 1 A Front/screw mounting IP66, UL type 4 Tightening torque:...

VLT® Decentral Drive FCD 300 Installation Box (175X0318/0320/0329) Installation Instructions 3.6 X52 Profibus M12 Female For non-used connectors. Keep blind plugs installed to connectors at all times to keep the enclosure tight. General ratings 30 V DC, max. 1 A Front/screw mounting IP66, UL type 4 Tightening torque: 0.2–0.3 Nm. Table 3.6 Wire/Connector Assignment for Plug X52 Mating part: Profibus X52 and X51 (female/male) Phoenix order No.: SAC-2P-MSB/ XX,XX-910/FSB SCO CT XX,XX is the cable length in [m, cm] 3.7 LCP Connector The LCP cable is only used during installation/commissioning. The...