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The Motor Amplifier board is item #SC8069332 used in Vertex 261, 34X and Excel 51X, 70X, 90X, 130X, 170X, 2500 models.

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Number

Item

Micro-Vu Item #

Description

1

LED

N/A

Z-Axis over current LED:

  • Green= OK.
  • Red= Unconfigured (see status LED #6). Over current detected on axis.

2

LED

N/A

Y-Axis over current LED:

  • Green=OK.
  • Red= Unconfigured (see status LED #6). Over current detected on axis.

3

LED

N/A

X-Axis over Current LED:

  • Green=OK
  • Red= Unconfigured (see status LED #6). Over current detected on axis

4

Fuse

2A, Z-Brake Fuse.

5

LED Bank

N/A

24V_Main

  • Illuminated LED indicates the machine is powered.
  • Not illuminated
indicated
  • indicates the
the
  • machine is not powered.
(anything else?)
  • Could be a defective fuse #7 or defective main connector.

24_MOT

  • Illuminated LED indicates the motors are powered
?
  • .
  • Not illuminated LED indicates failure to configure board or a fault/E-stop has occurred
?
  • .

24V

/

& 5V LOCAL

  • Illuminated LED indicates, the board subsystems are powered and
board is booted (ready to operate?)
  • working correctly.
  • Not illuminated LED indicates a device on the board or possibly a device connected to the board is not powered.

6

LED 

N/A

Status LED:

Is Green when
  • If Status LED is green then the board is properly configured
and no faults have occurred
  • .
  • If Status LED
does not go green (what are the options? off or green?) after powering up
  • is off after powering up machine, there is likely an issue with the motor amplifier board.
  • If Status LED is red 10 seconds after powering up the machine, there is likely an issue with the amplifier board, logic board, or cable between them.

7

Fuse

Fuse size based on machine model:

  • 10A FUSE item
#S81152095
  • 81152095 used on Vertex 261,341,342.
  • 30A FUSE item
#S81152105
  • 81152105 used on Excel 51X 70X, 90X, 130X, 170X, 2500.

In Vertex models the Motor Amplifier Board is located in the back of the machine in the electrical panel:

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In the Excel models the Motor Amplifier Board is located on the side of the machine in the electrical panel:

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