Rockwell Automation 2090-XBxxx Resistive Brake Module Installation Instructions - Manual (Page 19)

Publication 2090-IN009F-EN-P — November 2004
Resistive Brake Module Installation Instructions 19
General Troubleshooting
Use the table below for troubleshooting motor faults that may result from the
RBM on a specific axis.
Specifications Specifications for the Resistive Brake Module are provided below.
Condition: Potential Cause is: Possible Resolution is:
No Rotation
(drive faults)
Improper timing Adjust delay times of brake output signals
Improper wiring Verify wiring
No Rotation
(no fault action)
Improper wiring Verify wiring
RBM contactor disengaged
(connection open between drive
and motor)
• +24V supply is off
• Verify wiring
• Drive not enabled
• Duty cycle: exceeded; allow RBM to cool.
• Contact AB representative
RBM contactor engaged
(direct connection between
drive and motor)
• Verify wiring
• Contact AB representative
Catalog No.
Drive
Voltage
Power Specifications (per phase):
Resistance
1 Peak Energy Peak Drive Current
Continuous
Power
Volts Ohms Joules Amps
0-pk
2
Amps
rms
Watts
2090-XB33-16 230 or 460 16
150 33 23 30
2090-XB33-32 230 or 460 32
2090-XB120-01 230 or 460 1
290 106 75 45 2090-XB120-03 230 or 460 3
2090-XB120-06 230 or 460 6
1 Tolerance = +10%, - 10%
2 0-pk refers to peak of sine wave