<5. Functions>
157
IM 01E21A02-03EN
5.11.4 Data Logging Function
WhentheoptionalcodeMC(microSDcard)isselected,thedataloggingfunctioncanstoreup
tofourprocessvaluestothemicroSDcard.Tousethisfunction,itisnecessarytospecifyale
name, data storage interval,and ending time.
Storeddataissavedinthe“YOKOGAWA”folderasa“.TRD”le.
Thesettingcanbeconguredwiththefollowingparameters.
Menu path
Display Devicesetup►Diag/Service►Datalog►(seebelow)
F
OUNDATION
Fieldbus
DeviceConguration►MTB►DeviceConguration►Maintenance►DataLogging►
(seebelow)
Block
Name
Relative
Index
Parameter
Description
Display F
OUNDATION Fieldbus
MTB 85 File name Logging File Name
Speciesthenameoftheletobe
stored.
MTB 86 Interval time Logging Interval Time
Speciesthedatastorage
interval.
*1
MTB 87 Start date Logging Start Date
Displays the date to start the data
logging function.
MTB 88 Start time Logging Start Time
Displays the time to start the data
logging function.
MTB 89 End time Logging End Time
Speciesthetimetoendthedata
logging function.
*2
MTB 90 Log 1 Log 1 Select
Speciesprocessvalue1tobe
stored.
*3
MTB 91 Log 2 Log 2 Select
Speciesprocessvalue2tobe
stored.
*3
MTB 92 Log 3 Log 3 Select
Speciesprocessvalue3tobe
stored.
*3
MTB 93 Log 4 Log 4 Select
Speciesprocessvalue4tobe
stored.
*3
MTB 94 Execute Logging Execute
Speciestheexecutionofthedata
logging function.
*4
*1: From the table below, select the data storage interval.
Selection
Description
Display
F
OUNDATION
Fieldbus
1 s 1s Sets the storage interval to 1 sec.
10 s 10s Sets the storage interval to 10 sec.
30 s 30s Sets the storage interval to 30 sec.
1 min 1min Sets the storage interval to 1 min.
5 min 5min Sets the storage interval to 5 min.
30 min 30min Sets the storage interval to 30 min.
1 h 1h Sets the storage interval to 1 hour.