TONiC diagnostic kit
User guide
9
3.3.2. Reference mark phasing
This shows the phasing of the reference mark.
The bar in the centre will move and change colour depending upon the phasing of the reference mark. When the reference mark
is correctly phased the bar will flash green as the readhead passes over the chosen reference mark with the start and end of the
bar in the boxes at either end.
Example of a correctly phased reference mark:
Green bar
Start and end point of bar within the boxes
If the bar flashes orange or red as the readhead passes the chosen reference mark the reference mark is not phased. Refer to
the relevant installation manual for details of troubleshooting if the reference mark is not phased.
Examples of poorly phased reference marks:
Red or orange bar
Start or end point of bar not within the boxes
TONiC
User guide
3.3.3. Pitch indicator
The pitch of the readhead is displayed as a spirit level. To ensure the correct pitch the ‘bubble’ should be positioned between the
two thick black lines. The ‘bubble’ will move briefly to either end of the bar as it passes over a reference mark.
NOTE:
When setting the pitch of the readhead ensure the readhead is not near a reference mark.
NOTE:
If switching power on/off via the USB to restore factory defaults the power must be cycled again (i.e. USB unplugged and
reconnected) for the software to function correctly. If the power is not cycled the pitch indicator will not function. See the relevant
TONiC installation guide for details on restoring factory defaults.
3.3.4. Limits
When the readhead is moved over a limit the corresponding limit will turn green.
NOTE:
If using a digital Ti interface (Ti0004 - Ti4000) option E, F, G or H the P limit will turn green when the alarm is initiated as
the P output is used for the alarm (E+) output.