Yaskawa MP900 Series Machine Controller New Ladder Editor - Manual (Page 217)

2 Standard System Function
2.2.2 Data Trace Read Function (DTRC-RD)
2-24
„ Parameter
I/O
Definition
Parameter
Name
I/O
Designation
Setting
Input Execute B-VAL Designation of the execution of data trace read
Group-No I-REG Designation of the data trace group No. (1 to 4)
Rec-No I-REG Designation of the head record No. for readout (0 to
maximum number of records-1)
Rec-Size I-REG Designation of the number of records requested for
readout (1 to maximum number of records)
Select I-REG Item to be read out (0001H to FFFFH)
Bits 0 to F correspond to data designations 1 to 16 of
the trace definition.
Dat-Adr Address in-
put Designation of the No. of the head register for readout
(address of MW or DW)
Output Complete B-VAL Completion of trace read
Error B-VAL Occurrence of error
Status I-REG Data trace read execution status
Rec-Size I-REG Number of records read
Rec-Len I-REG Length (in words) of 1 record that is read
Table 2.10 Configuration of the Data Trace Read Execution Status (STATUS)
Name Bit No. Note
System reserved bit0 to bit7
No trace definition bit8 The function is not executed.
Group No. error bit9 The function is not executed.
Designated record No.
error bit10
Error in the designated
number of records read bit11 The function is not executed.
Data storage error bit12 The function is not executed.
System reserved bit13
System reserved bit14
Address input error bit15 The function is not executed.