Renishaw SP25M Installationsanleitung Seite 25

SP25M installation and integration guide
www.renishaw.com
AC3 - switch settings
The AC3 can operate with 8 or 16 bit wide data and ﴾with a suitable hardware adaptor﴿ supports the ΔT ﴾Delta Tau﴿ bus used in some CMM
controllers. SW2 allows these selections to be made (see table below).
AC3 SW2 settings
Switch setting
OFF
ON
CAUTION: SW2 way 2 must be set correctly for ISA BUS operation, otherwise damage may be caused either to the AC3 or the host
PC.
AC3 - card screening
The AC3 adopts the standard screening arrangement for IBM style PCs as shown below. If the host PC screening is different to this
arrangement, then accuracy of the SP25M probe system may be impaired.
Issued 12 2021
Switch (SW2) Switch (SW2)
Way 1 Way 2
8 / 16 bit BUS select
16 bit ISA BUS
8 bit ΔT BUS
Switch (SW2) Switch (SW2)
Way 3 Way 4
Connect in SP600 Connect in SP25M over-
overtravel unit range signal
OFF must be selected -
- ON must be selected
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