HEIDENHAIN ACU-RITE SENC 125 EACU-R, Reference Manual, Page: 15 / 24

SENC 125 T/E Checking the Installation
• Zero the display and indicator.
• Move axis to the end of it’s travel return to dial zero.
• Readout should read zero ± 1 count.
Place dial indicator at the end of the moving
component (scale assembly or reading head).
Repeatability Test
• Move the axis and compare the display to the movement.
Readout
Counting Test
Counting Test:
• Configure the readout’s encoder and display resolution (see
manual).
• Move the axis and compare the display to the movement.
Repeatability Test:
• Locate an indicator on one end of the encoder and zero the
readout and indicator.
• Move the axis through the full travel and return to dial zero.
• Readout should read zero ± 1 count.
These steps will confirm proper operation of your installation.
The counting Test confirms proper electrical operation. The
Repeatability Test checks the installation integrity.
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