4 Message Communications
4-22
CJ-series User Defined CAN Unit Operation Manual for NJ-series CPU Unit (W517)
Note 1
On response code 0000, the unit will set a bit rate and a sample point. Not all bit rates and all
sample points in the valid range are available.
Additional Information
•
Setting the bit rate and sample point to zero instructs the unit to use the DIP switch settings.
The zero values cause the unit to revert to the DIP switch setting. Any other values will result
in an override of the DIP switch settings with the commanded values.
The ERROR LOG READ command reads a specified number of error records from the error log.
The following table defines the minimum and maximum values for each item in the command block with
setting details.
1002
The command length is
insufficient for the smallest
command
---
Too few parameters sent in
the command.
Correct the command and re-
send.
110C
Parameter error
Unit state = ST3 or ST4 and
one or more parameters are
not in range
Correct the parameters.
2201
Not executable in current
state
Unit state = ST5
This message command can
only be executed if communi-
cation is disabled (by turning
OFF
*_EnblCANComm
and
confirmed when
*_EnblComm
is OFF)
4-2-9
Error Log Read (2102)
Command Block
Setting
Minimum Value (Hex)
Maximum Value (Hex)
Setting Details
Beginning Record Num-
ber
0000
0050
The first record to read
Number of Records
0000
0050
The number of records to
read
End Code (hex)
Description
Condition
Correction
Number
of records
Command
code
21
02
Beginning
record
number
Содержание CJ1W-CORT21
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Страница 116: ...5 Communications Timing 5 10 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 134: ...6 Troubleshooting and Maintenance 6 18 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 140: ...Appendices A 6 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 141: ...Index 1 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 I Index...
Страница 144: ...Index 4 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 Index...