2 Installation and Wiring 
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2.1 Installation ................................................................................................................................... 38
2.1.1 Installation Environment Requirements
 ............................................................................... 38
2.1.2 Mounting Clearance Requirements
 ...................................................................................... 39
2.1.3 Mounting Orientation Requirements
 .................................................................................... 40
2.1.4 Mounting Dimensions Requirements
 ................................................................................... 41
2.1.5 Mounting Procedure
 ............................................................................................................ 46
2.1.6 Removing and Reattaching Front Cover
 ................................................................................ 47
2.2. Wiring .......................................................................................................................................... 49
2.2.1 Description and Wiring of Main Circuit Terminals
 .................................................................. 49
2.2.2 Main Circuit Terminal Arrangement and Size
 ........................................................................ 54
2.2.3 Description and Wiring of Control Circuit Terminals
 .............................................................. 59
2.2.4 Control Circuit Cable Sizes and Tightening Torque
 ................................................................ 62
2.3 Interface and Communication .................................................................................................... 63
2.3.1 Digital Input (DI)
 .................................................................................................................. 63
 ................................................................................................ 63
2.3.3 Relay Output (DO)
 ............................................................................................................... 64
2.3.4 Modbus Communication
 ..................................................................................................... 65
2.3.5 CAN Communication
 ........................................................................................................... 71
2.4 Installation of Shaft Position Signals ......................................................................................... 73
2.4.1 Leveling Signals
 .................................................................................................................. 74
2.4.2 Slow-Down Switches
 ........................................................................................................... 75
2.4.3 Limit Switches
 .................................................................................................................... 76
2.4.4 Final Limit Switches
 ............................................................................................................ 76
2.5 Standard Wiring of the System ................................................................................................... 77
2.5.1 Wiring Diagram
 ................................................................................................................... 77
2.5.2 Wiring Inspection
 ................................................................................................................ 78
2.5.3 Parameter setting
 ................................................................................................................ 78
2 Installation and Wiring