SMGM COMMISSIONING/SERVICE/DIAGNOSTICS
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13.3.3
System diagnostics
Standard system diagnostics
The standard system diagnostics include the following items:
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SMGM component monitoring
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System quality monitoring
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Err and status interface
Fig. 13-2 Schematic representation of the standard system diagnostics
The diagnostics is performed by the system controller - SMGM-SC.
The following defect patterns can be seen if one of these components fails:
All mobile Ethernet participants (SMGM-DI, PROFINET-DEVICES, etc.) at the segment are malfunctioning:
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SMGM-SI defective?
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Stationary coaxial cable defective?
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Stationary coupler defective?
All Ethernet participants connected under a mobile SMGM-DI are malfunctioning:
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Mobile SMGM defective?
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Mobile coupler defective?
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Mobile coaxial cable defective?
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Ethernet cabling defective?
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Mobile Ethernet participant defective?