GE AV-300I User Manual page 5

Figure 3.3.1: Max. angle of inclination ...............................................................................................35
Figure 3.3.2: Mounting clearance .......................................................................................................35
3.4. Motors and Encoders ..................................................................................................................... 36
3.4.1. Motors ................................................................................................................................... 36
3.4.2. Encoders ................................................................................................................................ 37
Table 3.4.2.1: Recommended cable section and length for the connection of encoders .................. 37
Table 3.4.2.2: Encoders setting via S11...S23 Jumpers......................................................................38
Table 3.4.2.3: Encoders connections ..................................................................................................38
Table 3.4.2.4: Assignment of the high density XE connector for a sinusoidal or a digital encoder ....40
Chapter 4 - Wiring Procedure........................................................................................ 41
4.1. Accessing to the Connectors ......................................................................................................... 41
4.1.1 Removing the Covers ............................................................................................................... 41
Figure 4.1.1: Removing the covers (sizes 3002 to 3020) ....................................................................41
Figure 4.1.2: Removing the covers (sizes 3025 to 8200) ....................................................................42
4.2. Power Section ................................................................................................................................ 43
4.2.1. Terminal Assignment on Power Section / Cable Cross-Section ................................................. 43
Table 4.2.1.1: Power section terminals from 2 Hp to 20 Hp ..............................................................43
Table 4.2.1.2: Power section terminals from 25 Hp and higher .........................................................43
Table 4.2.1.3: Maximum cable cross section for power terminals ....................................................44
4.3 Regulation Section .......................................................................................................................... 45
4.3.1 RV33 Regulation Card .............................................................................................................. 45
Figure 4.3.1.1: RV33-3 Regulation card switch & jumpers ................................................................. 45
Table 4.3.1.1: LEDs on regulation card ...............................................................................................45
Table 4.3.1.2: Test points on regulation card ......................................................................................45
Table 4.3.1.3: Jumpers on regulation card .......................................................................................... 46
Table 4.3.1.4: Regulation Card Switch S3 Settings ............................................................................46
4.3.2. Terminal Assignments on Regulation Section ........................................................................... 47
Table 4.3.2.1: Plug-in Terminal Strip Assignments .............................................................................. 47
Table 4.3.2.2: Maximum permissible cable cross-section on the plug-in terminals of the regulator
section ............................................................................................................................................48
Table 4.3.2.3: Maximum Control Cable Lengths ..................................................................................48
Figure 4.3.1.2: Potentials of the control section .................................................................................49
4.4. Serial Interface ............................................................................................................................... 50
4.4.1. Serial Interface Description ..................................................................................................... 50
Figure 4.4.1.1: RS485 Serial Interface ................................................................................................50
4.4.2. RS 485 Serial Interface Connector Description ........................................................................ 51
Table 4.4.2.1: Assignment of the plug XS connector for the RS 485 serial interface .........................51
4.5. Standard Connection Diagram ....................................................................................................... 52
4.5.1. AV-300 Connections ............................................................................................................... 52
Figure 4.5.1.1: Control sequencing .....................................................................................................52
Figure 4.5.1.2: Example for relay interface ......................................................................................... 53
Figure 4.5.1.3: Typical connection ...................................................................................................... 54
4.5.2. Parallel Connection on the AC (Input) and DC (Intermediate Circuit) Side of Several Inverters . 55
Figure 4.5.2.1: Parallel Connection on the AC and DC Side of Several Inverters ...............................55
4.6. Circuit Protection ........................................................................................................................... 56
4.6.1. External fuses of the power section ........................................................................................ 56
Table 4.6.1.1: External Fuse Types for AC input side ..........................................................................56
4.6.2. AC Input Contactors ............................................................................................................... 57
Table 4.6.2.1: K1M - AC Input Contactors .......................................................................................... 57
GEH-6668A AV300i User's Guide
Table of Contents • 5