Yokogawa DAQWORX - Manual (Page 69)

2-39 IM WX103-01E
1
2
3
4
5
Index
Logger
The table below shows the relationship between the number of MXLOGGER alarm
settings (by version) and the MX100 hardware style number.
MXLOGGER MX100 Hardware
Style Number
*2
Notes
Software verson
*1
Connectable module types
or settng tems S3 S2 S1
R2.05 or later Alarm level setting (alarm1
to alarm 4) Yes No No No: Operation possible with alarm 1 and
alarm 2
Yes: Setting and operation allowed No: Setting possible, but not operation
*1 To check the version, see section 2.16, “Displaying the Software Version and Other
Information.”
*2 The style number is printed on the MX100 main module name plate.
When acquisition is started, the hardware style numbers, alarm settings, and operating
statuses of the connected MX100s are displayed in the Unit Status area in the Run
screen on the Main window.
This indicates that for hardware style S2 or earlier,
even if Alarm 3 and Alarm 4 have been set, they are
not functioning.
Setting and operation with alarm1 to alarm 4 allowed
MX100 Hardware style number
Alarm Hysteress
You can set a width (hysteresis) to the values used to activate and release alarms.
Alarm hysteresis prevents frequent activation and release of alarms when the measured/
computed value is unstable around the alarm value.
Alarm value
Alarm reset
Measured value or
computed value
Alarm occurrence
Upper limit alarm Lower limit alarm
Measured value or
computed value
Alarm reset
Hysteresis
Alarm value
Alarm occurrence
2.6 Settng Alarms