Renishaw TONiC FS T40x1 Series, Руководство по функциональной безопасности, Страница: 20 / 27

TONiC RESM20 Functional Safety installation guide and safety manual Original instructions
18
T40x1 readhead LED
LED Indication Status
Set-up
Incremental
Green Normal set-up; signal level >70%
Orange
Acceptable set-up; signal level 50% to 70%
†
Red
Poor set-up; signal may be too low for reliable operation;
signal level <50%
Reference
mark
Green (flash) * Normal phasing
Orange (flash) Acceptable phasing
Red (flash) Poor phasing; clean scale and recalibrate if required
CAL
Operating
On AGC – On
Off AGC – Off
Calibration
Single-flashing Calibrating incremental signals
Double-flashing Calibrating reference mark
Reset
Flashing at
power-up (<2s)
Restore factory defaults
Signal Indication Status
Alarm
output
Incremental
Purple Normal set-up; signal level 110% to 135% No
Blue Optimum set-up; signal level 90% top 110% No
Green Normal set-up; signal level 70% to 90% No
Orange Acceptable set-up; signal level 50% to 70%
†
No
Red
Poor set-up; signal may be too low for reliable
operation; signal level <50%
No
Purple / blank – flashing Over signal; system in error Yes
Blue / blank – flashing Over speed; system in error Yes
Red / blank – flashing Poor set-up; signal level <20%; system in error Yes
Reference
mark
Blank flash
Reference mark detected
(speed <100mm/s only)
No
DOP interface set-up LED
†
For Functional Safe applications the LED must be Purple, Blue or Green. See ‘Evaluation unit monitoring’ on page 3.
NOTES:
X Alarm output will take the form of 3-state or line driven E signal depending on interface configuration. Also, some
configurations do not output overspeed alarm. See TONiC FS Data Sheet (L-9517-9878) for details of interface
configuration.
X Momentary Alarm output status only, while fault condition remains.
X Alarm may result in axis position error, re-datum to continue.
Diagnostic LEDs
*
Flash will effectively be invisible when incremental signal level is >70% when passing reference mark.
†
For Functional Safe applications the set-up LED must be Green. See ‘Evaluation unit monitoring’ on page 3.