4-25
Interfaces of the Device
4.2.6.3
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 4-28
Function of the PROFIBUS-DP diagnostics LED
Color
State
Function
Green
ON
Communication Ac-
tive
Summary of Contents for TesiMod TP22
Page 5: ...iii Overall Table of Contents 7 Ordering Data 7 1 A Index A 1...
Page 6: ...Overall Table of Contents 1 iv...
Page 48: ...Interfaces of the Device 4 28...
Page 52: ...Maintenance and Servicing 5 4...
Page 58: ...Ordering Data 7 2...
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