SERVICE MANUAL
RAVAGLIOLI S.p.A.
RAVTD5040WD / 5060WD / 5080WD
RAVTD5080WS - RAVTD1760WS/1780WS
RAVTD1850WS - RAVTD2200WS
Code R0184 - rev.1.2
(01/2011)
Page 14/22
Ravaglioli S.p.A. - Via I° Maggio, n° 3 (Frazione di Pontecchio Marconi)
40037 Sasso Marconi (Bologna - Italy)
Tel. 051/ 67.81.511 – Fax 051/ 84.64.67 e-mail: rav@ravaglioli.com
2.5 Connection of sensors and internal measuring head devices
The connections inside the measuring heads are already factory made, so the measuring
head itself need not be opened, except to replace component parts.
It is best however not to remove the measuring head cover; in the event of malfunctions,
always contact the manufacturer. If simple maintenance jobs have to be performed
however, e.g., changing the battery, care must be taken to return any moved parts to
their original position.
Below is a short description of the connections of the different boards fitted on the
measuring heads, depending on the model.
CPU board Code 18253 - fitted on the following FRONT heads:
RAVTD5080WS - RAVTD1760WS - RAVTD1780WS - RAVTD1850WS - RAVTD2200WS
CPU board Code 18293 - fitted on ALL REAR heads and the following FRONT heads:
RAVTD5040WD – RAVTD5060WD – RAVTD5080WD (This CPU isn’t equipped with the Bluetooth
devices JP310 and Encoder for turntable connector JP305)
Figure 23
JP100A Battery charge or power supply from console lead (from Serial cable connected also on JP301)
JP100 Battery charge or power supply from console lead (from Serial cable connected also on JP301)
JP101 Battery lead (where provided)
JP305 Electronic Turntable encoder lead (only on board 18253 where provided)
JP301 Data connection to console lead
JP401 Alignment CCD signal cable
JP402 Toe CCD signal cable
JP310 Bluetooth device (only on board 18253 where provided)
JP203 Led indicators for tolerance and level cable (where provided)
JP309 Electronic encoder for shaft (where provided)
JP304 Inclinometers signal cable
JP202 Keyboard
JP204 Alphanumeric display (where provided)
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