Omron CJ1W-ECT21 Operation Manual page 85

 Size of EtherCAT Slave Unit IN Data Area in Bytes
Area size
0 bytes
50 bytes
100 bytes
200 bytes
400 bytes
Setting Results
Use this device variable to determine the results of the IN and OUT data area configuration.
Name of device variable
for CJ-series Unit
*_AlocSta
 Setting Results Codes
Code
Completed normally.
*1
16#0000
16#1101 Incorrect area setting.
16#1103 The first word is outside
the setting range.
16#1104 The allocated data area
exceeds the valid word
range.
16#110C The area size is outside
the setting range.
*1. If the EtherCAT Slave Unit is set with default values, the setting result code will be 16#0000 and the Unit can-
not perform process data communications with the EtherCAT master.
CJ-series EtherCAT Slave Units Operation Manual for NJ-series CPU Unit (W542)
Setting value
0
50
100
200
400
Type R/W
WORD R
Description
---
Ensure that the memory area codes for *_AlocOutAreaType and
*_AlocInAreaType device variables are set to the allowable values.
Ensure that *_AlocOutAreaOffset and *_AlocInAreaOffset are set in
valid memory areas for the corresponding memory area type set with
the *_AlocInAreaType and *_AlocOutAreaType device variables.
Ensure that the IN and OUT data area range setting does not exceed
valid memory locations for the corresponding memory area type set
with the *_AlocInAreaType and *_AlocOutAreaType device variables.
Ensure that *_AlocOutAreaSize and *_AlocInAreaSize device vari-
ables are set to allowable values for the corresponding memory area
type set with the *_AlocInAreaType and *_AlocOutAreaType device
variables.
3 Data Exchange with the CPU Unit
Name
Setting results Indicates that status of the IN and
OUT data area configuration.
Data range: 16#0000 to FFFF
Default: 16#0000
Corrective action
Function
3 - 23
3