Remove the top protective covers of all drives as shown in Figure 2.4 when mounting IP20/NEMA 1, UL Type 1 enclosuredrives side-by-side. Refer to Top Protective Cover on page 79 to remove and reattach the top protective cover.Figure 2.4 IP20/NEMA 1, UL Type 1 Side-by-Side Mounting in Enclosureu HOA Keypad Remote Usagen Remote OperationThe HOA keypad mounted on the drive can be removed and connected to the drive using an extension cable up to 3 m longto facilitate operation when the drive is installed in a location where it can not be easily accessed.The HOA keypad can also be permanently mounted remote locations such as panel doors using an extension cable and aninstallation support set (depending on the installation type).Note: Refer to Drive Options and Peripheral Devices on page 246 for information on extension cables and installation support sets.DriveComm portHOA keypadCommunication cable connectorFigure 2.5 Communication Cable Connection2.2 Mechanical Installation40 YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual