YASKAWA SI-EP3

8 Communication
YASKAWA ELECTRIC SIEP C730600 89C YASKAWA AC Drive Option SI-EP3 Technical Manual 43
 Identification 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 accessed using 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 Alarms
SI-EP3 has mechanisms for sending alarms and saving diagnostics data to fault buffer. Alarm will be triggered if the host
or drive has faults in communication or operation. There are three types of faults:
 Alarm Mechanism
When a fault or alarm situation occurs in the drive, the SI-EP3 adapter will send an alarm notification, which the master
station must acknowledge. Refer to Table 28 for details.
Table 28 Alarm Notification
Function Record Data Index
I&M0 0xAFF0
Content Size Description
Header 10 bytes –
Vendor ID 2 bytes PROFINET Vendor ID of Yaskawa, which is 0x019F
Order ID 20 bytes Order number of the SI-EP3 adapter kit (SI-EP3)
Serial number 16 bytes Serial number of the adapter
Hardware revision 2 bytes Hardware revision of the SI-EP3 adapter
Software revision 4 bytes Revision of the software
Revision counter 2 bytes Revision number
Profile 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 Error Type
Drive Fault 0x3A00 / 1 / 1 A fault declared in drive
Attribute Description
BlockHeader –
AlarmType PROFINET specific alarm type
API 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 related
ModuleIdentNumber Module Ident number of the DO
SubmoduleIdentNumber 0xFFFF
AlarmSpecifier Diagnosis type
UserStructureIdentifier 0x8000 (Channel Diagnosis Data)
ChannelNumber 0
ChannelProperties
0x0800 Diagnosis Appears
0x1000 Diagnosis Disappears
ChannelErrorType Error code of drive fault or drive alarm