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
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
