172-65627M-09 (SQ10) 18 Oct 2021
17
Data Log Function Screen
Recorded hot water outlet temperature (measured value, target value) and valve
opening data can be output to an external storage device via the USB port.
Data log function screen (1)
Data log function screen (2)
No.
Function
Description
1
Start/End
Recording
Starts/ends trend data recording/display
・
Starts data recording/display.
(When data is not currently being recorded/displayed.)
・
Stops data recording/display.
(While data is being recorded/displayed.)
2
Trend Data
Displays various trend data against elapsed time.
・
Hot water outlet temperature (PV): Displays the measured
value of the hot water outlet temperature.
・
Hot water outlet temperature (SV): Displays the target water
temperature.
・
Valve opening (%): Displays the degree of opening of the
control valve.
・
Hot water flow rate (m
3
/h): Displays the measured value of the
hot water flow rate.
3
Writing…
Indicates that trend data is being displayed or written.
4
Sampling Time
Sets the sampling time.
・
Factory setting: 1
・
Setting range: 1 to 6000 seconds
5
(Back Button)
Returns to the alarm log screen.
6
CLEAR Button
Clears the displayed trend data.
・
Does not clear data already written to a USB device.
1
2
3
4
5
6
7
8
9
2
