LaserSpeed 8000-3 Instruction Handbook

RS-232/RS-422 Communication

N

Analog Zero Scale Velocity

N<CR> Read

Response Format: <N>

N<N><CR> Set

<N> is the velocity value * 1000 corresponding to the zero scale output of the 0-2V analog output. The Analog Output is described in detail in the Analog Output Voltage section.

Note: Changing this setting will cause a reset, will reset the indicated length, and will cause the pulse outputs to be momentarily interrupted. Do not change this setting during normal operation.

E

Filter Range Enables

E<CR> Read

Response Format: <N>

E<N><CR> Set

<N> is an integer that should normally be set to 31.

This setting should normally be left at 31 and should not be modified. The LS8000 will not work properly if this setting is set incorrectly. LaserTrak uses this value to configure the minimum and maximum measurable speeds. Only change this setting if specifically instructed to do so by a Beta LaserMike Service Engineer.

S

Material Present Input Mode

S<CR> Read

Response Format: <N>

S<N><CR> Set

<N> is an integer from 0 to 2 indicating the Material Present Input Mode.

Value

Description

0

Use Internal Material Present

 

 

 

External Material Present (Active Low)

1

MP High

Low transition starts a measurement

 

MP Low

High transition ends measurement

 

 

 

External Material Present (Active High)

2

MP Low

High transition starts a measurement

 

MP High

Low transition ends measurement

 

 

 

Note: To disable the Material Present feature and have Material Present on all the time, set the Material Present Input Mode to External Active Low and leave the Material Present input disconnected.

Part No. 93463 / Drawing No. 0921-01561

Page 132 of 221

Revision A (Sep 2007)

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Image 132
Laser LS8000-3 manual Analog Zero Scale Velocity, Filter Range Enables, Material Present Input Mode, Value Description