J. T. Eaton Liquid-Cooled Drives LCX9000 - Manual (Page 74)

LCX9000 Liquid-Cooled Drives User Manual
4-16 For more information visit: www.EatonElectrical.com MN04005001E
January 2007
Figure 4-17: Terminals and Connections between ASIC and Driver Boards (CH64 and CH74)
Table 4-5: Terminals between Driver Boards (CH64 and CH74)
Terminal Description Terminal Description
Terminals on ASIC Board Terminals on ASIC Board (Continued)
X9 OEVA feedback UH Connect to UH on Phase U driver board
X15 Charging relay output UL Connect to UL on Phase U driver board
X6 DC terminal VH Connect to VH on Phase V driver board
X29 Flow supervision input VL Connect to VL on Phase V driver board
X26 Star Coupler terminal for drives greater
than CH61 WH Connect to WH on Phase W driver board
WL Connect to WL on Phase W driver board
X10 +24V to control board Terminal X2 on Phase Driver Boards
X3 Connect to terminal X1 on phase U
driver board X2 Internal fan power connection
X4 Connect to terminal X1 on phase V
driver board
X5 Connect to terminal X1 on phase W
driver board
X9 X15
X29
H1 H2 H3 H4 H5 H6 H7
X6
DC- DC+
ASIC Board
X26
X1
X10
UH VH WH
UL VL WL X3 X4 X5
Driver Board,
Phase U
Driver Board,
Phase V
Driver Board,
Phase W
VH UL
X2
X1
X2
X1
X2
X1
UH WH VL WL
Module 2 Module 3 Module 1
Internal Fan Internal Fan Internal Fan