A Appendix
A - 32
GX-series EtherCAT Slave Unit User’s Manual
This section explains the CiA401 generic I/O module device profile implemented in GX-series
EtherCAT Slave Units and the objects specially mounted in GX-series EtherCAT Slave Units.
Manufacturer Specific area 1
• This object clears diagnosis history of 10F3 hex (Diagnosis History).
• It clears the history only when specific values are written. The specific value is "elcl".
Writing values other than this is invalid.
• The mapping is used for Sysmac error status notification and to clear Sysmac error status.
• Sub-index 1: Sysmac Error Status
• This object is for notification of errors that are detected in the Slave Unit.
• When connected to an NJ-series Machine Automation Controller (NJ501-1@00), map this object
to a PDO.
• Sub-index 2: Sysmac Error Status Clear
• This object is used by the Controller (a Sysmac device) to reset errors that occur in Slave Units.
• For the GX-series Digital I/O Slave Units, Analog I/O Slave Units, and Encoder Input Slave Units, this
object can be set for unit version 1.1 or later.
• For the GX-series IO-Link Master Unit, this object can be set for unit version 1.0 or later.
In the default Sysmac Studio settings, sub-index 1 (Sysmac Error Status) is automatically
mapped to a PDO because 1BFF hex (512th transmit PDO Mapping) is assigned.
A-1-7 Manufacturer Specific Objects
All Slave Units
2100 hex Error History Clear
Range: − Unit: − Default: 00000000 hex Attribute: A
Size: 4 bytes (U32) Access: RW PDO map: Not possible
MSB LSB
lcle
6C hex 63 hex 6C hex 65 hex
2002 hex Sysmac Error
Sub-index 0: Number of entries
Range: − Unit: − Default: 02 hex Attribute: −
Size: 1 byte (U8) Access: RO PDO map: Not possible
Sub-index 1: Sysmac Error Status
Range: − Unit: − Default: 00 hex Attribute: −
Size: 1 byte (U8) Access: RO PDO map: Possible
Sub-index 2: Sysmac Error Status Clear
Range: − Unit: − Default: 00 hex Attribute: A
Size: 1 byte (U8) Access: RW PDO map: Not possible
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