50
NT UF 841 CP GB (d) / June 2015
The relays may be tested individually: select the open or closed mode on the relay state line.
5.4.5 "Logger settings" menu (if enabled)
Important:
The logger must be reset before the number of variables is
changed.
1) Resetting the logger
To reset the logger, enter "YES" in the "RESET LOGGER" field.
2) Confirmation of resetting the logger
Resetting the logger requires the user to enter a confirmation field (protection against handling errors).
3) Number of parameters for the logger
Up to 30 variables can be recorded in the logger. The number of variables can be adjusted. Its maximum
autonomy is for 530,000 time-stamped readings.
4) Logger mode
The logger has 2 recording modes: "rotating" (initial files overwritten when the logger is full) or "Stop when
full” (the logger stops operating when it is full).
5) Logger interval
The recording period of the logger can be set from 1s to 24 hrs: 1 s, 5 s, 10 s, 30 s, 1 min, 2 mins, 5 mins,
10 mins, 15 mins, 30 mins, 1 hr, 2 hrs, 6 hrs, 12 hrs and 24 hrs.
6) Logger autonomy
This field, which cannot be changed, shows the remaining autonomy of the logger.
Summary of Contents for Uf 841
Page 4: ...4 NT UF 841 CP GB d June 2015 CHAPTER 1 OVERVIEW...
Page 12: ...12 NT UF 841 CP GB d June 2015 CHAPTER 2 SAFETY INSTRUCTIONS...
Page 17: ...17 NT UF 841 CP GB d June 2015 CHAPTER 3 INSTALLATION AND WIRING...
Page 25: ...25 NT UF 841 CP GB d June 2015 CHAPTER 4 INSTALLING A MEASURING POINT...
Page 27: ...27 NT UF 841 CP GB d June 2015...
Page 35: ...35 NT UF 841 CP GB d June 2015 CHAPTER 5 USING AND CONFIGURING THE Uf 841...
Page 64: ...64 NT UF 841 CP GB d June 2015 CHAPTER 6 FUNCTION ENGINE...
Page 68: ...68 NT UF 841 CP GB d June 2015 CHAPTER 7 PC SOFTWARE...
Page 82: ...82 NT UF 841 CP GB d June 2015 Appendix I Characteristic echo signals...
Page 85: ...85 NT UF 841 CP GB d June 2015 Appendix II Speed of sound in water...