Rockwell Automation Allen-Bradley PowerFlex 755TS TotalFORCE Control - Main Control Circuit Board

54 Rockwell Automation Publication 750-IN119A-EN-P - April 2022
Chapter 4 Mechanical and Electrical Installation
Main Control Circuit Board
Table 4 - Main Control Circuit Board Details
Item Name Description
1 HIM Connector
Terminal block connector for the HIM Cradle and DPI Port 1 cable
connection.
2 Fan Connector Power supply for internal cooling fan.
3 DPI Port 1 Connector
If a cable is not connected to the PDI port on the HIM cradle, be sure to
leave the protective cover installed.
4 Protective Cap
Protective caps that are present on XT main control boards. Do not
remove these caps.
5 Control Selector Rotary switch for setting the programming mode.
6
Built-in EtherNet/IP
(1)
Address Selectors
(1) See the PowerFlex Drives with TotalFORCE Control Built-in EtherNet/IP Adapter User Manual, publication 750COM-UM009.
Rotary switches for setting lowest octet of EtherNet address (forces
address to 192.168.1.xxx). See the PowerFlex Drives with TotalFORCE
Control Programming Manual (firmware revision 10.xxx and later),
publication 750-PM101 for instructions on setting the IP address.
7 ENABLE Jumper
Hardware enable jumper (P7). TB1 becomes an Enable when this jumper is
removed.
8 SAFETY Jumper Safety enable jumper (P8). Removed when safety option is installed.
9
Built-in EtherNet/IP
(1)
Connectors
EtherNet/IP network cable connections.
If cables are not connected to the EtherNet/IP connectors, be sure to
leave the protective covers installed.
10 TB1 I/O terminal block.
11 Terminal Block Connector Reserved for future use.
12 TAM Connector
Used to connect the torque accuracy module (TAM). Remove cap only
when the module, catalog number 20-750-TSTAM-xx-XT, is installed.
13 Edge Connectors
Provide signal and power interconnections between the main control
board, the backplane interface boards, and the power layer interface
board.
The XT main control circuit board has PolySi PST-576 dielectric grease
applied to the edge connectors.
Important: When handling circuit boards with grease:
Do not touch or remove the grease
Do not allow the grease to become contaminated
If necessary, an edge connector grease applicator kit, catalog number SK-
RM-GRAPP1, is available to apply new grease to edge connectors on circuit
boards.
3
13
13
10
9
5
6
1
2
11
4
4
12
6
7
SK-RT-MCB1-PF755 (Standard Protection)
SK-RT-MCB1-PF755-XT (Corrosive Gas Protection)