System-Defined Variables - Omron NX701-17 Series User Manual

7 System-defined Variables That Are Related to the Built-in EtherCAT Port
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System-defined Variables

 Functional Classification: EtherCAT Communications Errors
Variable name Meaning
_EC_ErrSta Built-in
EtherCAT Error
_EC_PortErr Communications
Port Error
_EC_MstrErr Master Error
_EC_SlavErr Slave Error
_EC_SlavErrTbl Slave Error Table
_EC_MacAdrErr MAC Address
Error
_EC_LanHwErr Communications
Controller Error
_EC_LinkOffErr Link OFF Error
_EC_NetCfgErr Network
Configuration
Information Error
_EC_NetCfgCmpErr Network
Configuration
Verification Error
_EC_NetTopologyErr Network
Configuration
Error
_EC_PDCommErr Process Data
Communications
Error
_EC_PDTimeoutErr Process Data
Reception Time-
out Error
_EC_PDSendErr Process Data
Transmission
Error
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Function
This system-defined variable provides the col-
lective status of errors in the EtherCAT Master
Function Module.
Refer to Meanings of Error Status Bits given
later for the meaning of individual bits.
This system-defined variable provides the col-
lective status of errors in the communications
ports for the EtherCAT master.
Refer to Meanings of Error Status Bits given
later for the meaning of individual bits.
This system-defined variable provides the col-
lective status of EtherCAT master errors and
slave errors detected by the EtherCAT mas-
ter.
Refer to Meanings of Error Status Bits given
later for the meaning of individual bits.
This system-defined variable provides the col-
lective status of all the error status for Ether-
CAT slaves.
Refer to Meanings of Error Status Bits given
later for the meaning of individual bits.
This system-defined variable gives the error
status for each EtherCAT slave. The error sta-
tus is given for each slave in the actual sys-
tem configuration. This variable array
indicates slaves in which there are errors. Sta-
tus is provided for each EtherCAT slave node
*1
address (1 to 512). Refer to Meanings of
Error Status Bits given later for the meaning of
individual bits.
TRUE if there is an illegal MAC address.
TRUE if there is a communications controller
hardware error.
TRUE if the communications controller link is
not established.
TRUE if there is illegal network configuration
information.
TRUE if the network configuration information
does not match the actual network configura-
tion.
TRUE if there is a network configuration error
(too many devices connected or ring connec-
tion).
TRUE if there is an unexpected slave discon-
nection or connection or if a slave WDT error
is detected during process data communica-
tions.
TRUE if a timeout occurs while receiving pro-
cess data.
TRUE if there is a process data transmission
error (cannot send within the process data
communications cycle or transmission jitter is
over the limit).
Range of
Data type
values
WORD 16#0000 to
16#00F0
WORD 16#0000 to
16#00F0
WORD 16#0000 to
16#00F0
WORD 16#0000 to
16#00F0
ARRAY 16#0000 to
[1..512] 16#00F0
OF
*1
WORD
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
Reference
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