Phoenix Contact UM EN TP 3 Series, User Manual

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TP 3057M, TP 3057T, TP 3070T, TP 3105T, TP 3121T
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PHOENIX CONTACT 8095_en_00
4.3.2.3 Termination
The bus line is terminated at the connector.
For point-to-point connections, always activate the termination. For multi-point connections,
only activate the termination at the cable end. For spur lines, always deactivate the termina-
tion.
4.3.2.4 Diagnostics
A diagnostics LED is located on the rear of the operating device. The LED shows the states
of the bus system.
The diagnostics LED on the operating device has the following functions:
Table 4-14 Function of the MPI diagnostics LED
Color State Function
Green Flashing Operating Device has the To-
ken