Quick installation guide - ACSM1-04/04Lx
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with Canadian Electrical Code and any 
applicable provincial codes. To fulfill this 
requirement, use the UL classified fuses.
• The drive provides overload protection in 
accordance with the National Electrical Code 
(NEC). See the appropriate Firmware 
Manual for overload protection settings.
Mechanical installation
WARNING! If the drive is to be 
connected to an IT power system 
(i.e. ungrounded, or high-resistance-
grounded [over 30 ohms] power 
system), the internal EMC filtering of 
the drive must be disconnected. This should be 
done before the drive is mechanically installed. 
Refer to the Hardware Manual for detailed 
instructions.
Fasten the drive module to the mounting base 
using four screws through the four mounting 
holes.
Installing pipe connectors 
(ACSM1-04Lx only)
• Slide the nut and the cutting ring onto the 
liquid inlet pipe marked coolant in. Ensure 
that the thicker end of the ring points toward 
the nut.
• Place the union body of the connector onto 
the end of the pipe.