4.3 CPU Unit Specifications
System Register Specifications
4-70
Data Logging
Execution Sta-
tus Details
Logging 1
SL24002 File update counter
SQ24004 Latest record number
SW24008 Overrun counter
SW24009
Error Code
0000 hex: No error,
0001 hex: No USB memory device at
start of logging,
0002 hex: No USB memory device
while logging is in progress,
0003 hex: Directory creation error,
0004 hex: File creation error,
0005 hex: File write error
SW24010 and SW24011 Reserved for system.
SW24012 to SW24043 Latest folder name
SW24044 to SW24065
Latest file name (includes extension
such as .csv)
Logging 2 SW24066 to SW24129 Same as Logging 1.
Logging 3 SW24130 to SW24193 Same as Logging 1.
Logging 4 SW24194 to SW24257 Same as Logging 1.
Reserved for system. SW24258 to SW24321 −
Continued from previous page.
Name Register Address Remarks