Termination; Diagnostics; Fig. 7-19: Baud Rate Devicenet; Fig. 7-20: Functions Of The Devicenet Diagnostics Led - Bosch Rexroth IndraControl VCP 25.2 Project Planning Manual

R911310386 / 02 | Rexroth IndraControl VCP 25.2
Interfaces

7.3.1.3 Termination

7.3.1.4 Diagnostics

Electric Drives and Controls | Bosch Rexroth AG
The maximum cable length depends on the baud rate and the cable
type used.
Baud rate Cable type Cable length
125 kBit/s 2 x 1.1 mm 500 m
2 x 0.6 mm 100 m
250 kBit/s 2 x 1.1 mm 250 m
2 x 0.6 mm 100 m
500 kBit/s 2 x 1.1 mm 100 m
2 x 0.6 mm 100 m

Fig. 7-19: Baud rate DeviceNet

Terminate the CAN bus at both ends by terminating resistors
(120 Ohm).
A diagnostics LED is located on the rear of the small operator terminal.
The LED shows the states of the bus system.
The diagnostics LED on the small operator terminal has the following
functions:
Color State Function
Green OFF Small operator terminal is disconnected from the
bus
Green ON Communication Active
Green Flashing Sporadic Bus Error

Fig. 7-20: Functions of the DeviceNet diagnostics LED

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