IMPULSE®•G+/VG+ Series 4 Profinet Installation Manual - August 201444Identification and Maintenance Functions (I&M)The purpose of the I&M functions is to provide support for the customer during commissioning,parametrization, and repair of the module. SI-EP3 supports I&M function 0, which can be accessedusing the Record data object's read request.Structure of the I&M functions is described in the following tables.Table 27: I&M0 Device Identification (Read-Only)Diagnostic and AlarmsSI-EP3 has mechanisms for sending alarms and saving diagnostics data to fault buffer. Alarm will betriggered if the host or drive has faults in communication or operation. There are three types of faults:Function Record Data IndexI&M0 0xAFF0Content Size DescriptionHeader 10 bytes --Vendor ID 2 bytes PROFINET Vendor ID of Yaskawa, which is 0x19FOrder ID 20 bytes Order number of the SI-EP3 adapter kit (SI-EP3)Serial number 16 bytes Serial number of the adapterHardware revision 2 bytes Hardware revision of the SI-EP3 adapterSoftware revision 4 bytes Revision of the softwareRevision counter 2 bytes Number of revisionProfile ID 2 bytes PROFIdrive (0x3A00)Profile specific type 2 bytes No profile specific type (0x0000)I&M version 2 bytes Version is 1.1 (0x0101)Supported I&M functions 2 bytes I&M0 is supported (0x0001)Fault API/Slot/Sub-slot Channel Type ErrorDrive Fault 0x3A00 / 1 / 1 A fault declared in drive