Rockwell Automation Publication 7000-UM202D-EN-P - May 2018 153
Control Component Definition and Maintenance Chapter 3
The analog control board receives all of the analog signals from the internal
components of the drive. This includes the current and voltage feedback
signals. The board also has isolated digital I/O for e-stops, contactor control
and status feedback. All of the test points for the currents, system voltages,
control voltages, and flux are on these boards.
Table 9 - Connectors on Analog Control Board
ACB Connectors Description
ACB-J1 Control I/O and control power monitor
ACB-J2 Line current inputs, CT2U, CT2W
ACB-J3 Line current inputs, CT3U, CT3W
ACB-J4 Line current inputs, CT4U, CT4W
ACB-J5 Motor current inputs, HECSU, HECSW
ACB-J6 DC Link current inputs, HECSDC1, HECSDC2
ACB-J7 Ground fault and CMC neutral current inputs, GFCT, INN
ACB-J8 Isolated and non-isolated analog inputs, AIN1, AIN2, AIN3 and non-isolated outputs,
AOUT1, AOUT2, AOUT3, AOUT4
ACB-J9 Air pressure inputs, AP0,AP1
ACB-J10 Meter outputs, AOUT5, AOUT6, AOUT7, AOUT8 and speed pot input, AIN0
ACB-J11 Communication connections, printer outputs
ACB-J12 Communication connections, terminal
ACB-J13 DC power supplies, XIO(+24V),+/-15V,+/-24V,+5V
ACB-J14 DC power supply monitoring, 5V1,5V2, DC-BUS
ACB-J15 DC-ABUS +56V output monitoring (UPS option)
ACB-J16 DPI interface
ACB-J17 Communication connections, scan port
ACB-J18 DC fail signal monitoring
ACB-J19 DC fail signal monitoring
ACB-J20 DC fail signal monitoring
ACB-J21 DC fail signal monitoring
ACB-J22 Communication connection, XIO link CAN interface
ACB-J23 Communication connection, parallel drive
ACB-J24 UPS fail signal monitoring
ACB-J25 Line voltage synchronous transfer feedback voltage inputs VSA,VSB,VSC
ACB-J26 Motor & line DC link and neutral point voltage inputs
ACB-J27 AC motor and line voltage feedback inputs
ACB-J28 Encoder interface
ACB-J30 DPM connection, A/D SUB system
ACB-J31 DPM connection, DACs serial data
ACB-J32 DPM power supply, +5V
ACB-J33 DPM connection, faults, and other I/O
ACB-J34 DPM connection, encoder
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