9 Web Interface44 YASKAWA SIEP C730600 89E PROFINET Technical Manual◆ Diagnostic and AlarmsSI-EP3 has mechanisms for sending alarms and saving diagnostics data to fault buffer. Alarm will be triggered ifthe host or drive has faults in communication or operation. There are three types of faults:Fault API/Slot/Sub-slot Channel Error TypeDrive Fault 0x3A00 / 1 / 1 A fault declared in drive◆ Alarm MechanismWhen a fault or alarm situation occurs in the drive, the SI-EP3 adapter will send an alarm notification, which themaster station must acknowledge. Refer to Table 8.17 for more information.Table 8.17 Alarm NotificationAttribute DescriptionBlockHeader -AlarmType PROFINET specific alarm typeAPI 0x3A00 (PROFIdrive profile)SlotNumber Slot number of the Drive Object (DO)SubslotNumber Sub-slot number of the sub-slot to which the diagnosis object is relatedModuleIdentNumber Module Ident number of the DOSubmoduleIdentNumber 0xFFFFAlarmSpecifier Diagnosis typeUserStructureIdentifier 0x8000 (Channel Diagnosis Data)ChannelNumber 0ChannelProperties 0x0800 Diagnosis Appears0x1000 Diagnosis DisappearsChannelErrorType Error code of drive fault or drive alarm9 Web InterfaceThe web server interface to the drive option through port 80 allows management of diagnostic informationthrough a standard web browser. The available pages include:• Home Page• PROFINET Page• Network Page• Chart Page• Email Alerts Page• Settings PageAccess the web server interface by typing the IP address of the SI-EP3 option in a web browser address.Example: "http://192.168.1.20”The SI-EP3 IP Address is available using drive keypad to access Option Monitors U6-80 to U6-83. Refer to pageTable 6.1 for more information.◆ Home PageThe Home page shows the status of the drive and the I/O. It also shows identifying information about the driveand the option.