Connections and Interfaces
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6
Connections and Interfaces
6.1
LED’s (Operating status and notices)
The LED’s located on the front serve for monitoring of operating conditions.
With startup it has to be ensured that the yellow LED illuminates as this monitors the internal supply voltage.
Figure 14: LED signals on the upper side of the sensor
PWR
YELLOW
Supply voltage
ON
=
Supply voltage OK
OFF
=
Supply voltage not provided
RUN
GREEN
for CANopen device:
RUN-LED according to DR 303-3
other device:
Interface state, flashes during active communication
ERR
RED
for CANopen device:
ERR-LED according to DR303-3
other device:
Error message
ON
=
State error, system not operational
OFF
=
State OK, system ready for operation
TAPE
YELLOW
Indicator for magnet tape
ON
=
Magnet tape missing
OFF
=
Magnet tape available
6.2
CAN Interface
6.2.1
CAN Standard
Table 1: Configuration of CAN Standard
CAN Standard
Bitrate
250 kbit/s
Resolution
1.0 mm
Identifier
184 (hex)
First 4 Bytes
Position in mm
Next 2 Bytes
Speed in mm/s