Siemens SIMATIC NET PROFIBUS manual Help With Problems During Operation

Infrared Link Modul (ILM) 6ZB530–3AC30–0BA1

10	Help With Problems During Operation	42
10.1	Status Displays for Incorrect Operation	42
10.2	Errors Due to Incorrect Network Configuration	45
10.2.1	Calculating the Propagation Time on Electric Cables and Fiber-Optic Cables	45
10.2.2	Delay Time of the PROFIBUS ILM	46
10.2.3	Delay Time of Further Active PROFIBUS Network Components	46
10.2.4	Transmission Delay Time TTD	46

11	Technical Specifications	47
11.1	Illumination Range	50
12	Appendix	52
13	References	53

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