User Instructions

LED status display
T12CVS8 HBM: public 33
9 LED status display
The LED in the stator housing (next to device plug 4) has three display modes:
Standard (measuring mode), rotor clearance setting mode and optical speed
system setting mode.
9.1 Measuring mode operation
LED color
Significance
Flashing green (fast)
CAN device: service data objects (SDO) are being transmitted
Flashing green
CAN device has operational status
Green
For PROFIBUS option only: data exchange is taking place
1)
Flashing yellow (slow)
Rotor communication is taking place
Yellow
For PROFIBUS option only: searching for the baud rate, or
parameterization or configuration are taking place, or there is
no data exchange taking place
1)
Flashing red
Overflow in the measured value (amplifier input, measured
value ovfl.), frequency or analog output
Red
Error situation
1)
When PROFIBUS option is present: messages to the PROFIBUS take precedence over
messages to the CAN bus.