Interfaces of the Device
4-22
4.2.5.4
Diagnostic
A diagnostics LED is located at the rear of the operating device. The LED shows a
state of the bus system.
Figure 4-20
Arrangement of the MPI diagnostics LED
The diagnostics LED at the operating device has the following function:
Table 4-24
Function of the MPI diagnostics LED
Color
State
Function
Green
Flashing
Operating Device has the Token
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...
Page 61: ......
