6
15
1
8
9
TONiC
interface drawing
Dimensions and tolerances in mm
16
4-40 UNC x 2
40
6 min
62
67
CAL/AGC push button switch
access hole Ø2.4
33.3
R>20 Dynamic bend radius*
R>10 Static bend radius
8
Diagnostic LED
(Ti0004 – Ti20KD
and
TD4000 – TD0040)
Cover plate
CAL button operation
Push and release (<3 seconds) - Calibration (CAL) routine enable/disable
Push and release (>3 seconds) - Automatic Gain Control (AGC) enable/disable
Push and hold during power ‘Off/On’ cycle - Restore factory defaults
Refer to readhead LED functionality chart for CAL LED indications
TONiC quick-start guide
This section is a quick-start guide to installing a TONiC system.
More detailed information on installing the system is contained in the
following sections of the installation guide.
INSTALLATION
Ensure scale, readhead optical window and mounting faces are clean and free from obstructions.
If required, ensure reference mark selector magnet is correctly positioned.
Plug the readhead cable into the Ti/TD interface under the cover plate and reassemble interface.
Connect to receiving electronics and power-up.
Ensure AGC is switched off - the CAL LED on the readhead should be off (if not press and hold the
CAL button on the interface until the CAL LED on the readhead switches off).
Install and align the readhead to maximise signal strength over the full axis travel as indicated by the
readhead and interface set-up LEDs (readhead - Green; interface - ideally Blue/Purple).
CALIBRATION
Press and release the CAL button on the interface.
The CAL LED on the readhead will be single flashing.
Move the readhead along the scale at slow speed (<100 mm/s),
without passing a reference mark, until the CAL LED starts double flashing.
The system is now calibrated and ready for use.
AGC can now be switched on if required by pressing and holding the CAL button
until the CAL LED on the readhead switches on.
CAL values and AGC status are stored in readhead non-volatile memory at power down.
NOTE: If calibration fails, restore factory defaults by pressing and holding the CAL button
whilst switching on. Then repeat the installation and calibration routine.
No reference mark
If a reference mark is not being used,
the calibration routine should now be exited
by pressing and releasing the CAL button.
The CAL LED will stop flashing.
(Incremental CAL values are automatically stored)
Reference mark
Move the readhead back and forth over the
selected reference mark until the CAL LED
stops flashing and remains ‘off’.
(Incremental and reference mark CAL values
are automatically stored)
*
Dynamic bend radius not applicable for UHV cables.
TONiC RGSZ installation guide