User guide

DESCRIPTION OF HART INTERFACE 7
39
SMARTSENS PH 8570
www.krohne.com11/2013 - 4002544902 - MA SMARTSENS PH 8570 R02 en
7.8 Basic-DD menu tree (details for settings)
1 Measuring value
1 pH value
Display of the measured pH value on process control system, HART
®
handheld or display.
2 Temperature Display of the measured temperature value in °C / °F on process control
system, HART
®
handheld or display.
3 Electrode voltage Display of the measured electrode voltage in mV on process control system,
HART
®
handheld or display.
4 Loop current Display of the measured loop current in mA on process control system,
HART
®
handheld or display.
5 Error Display of status messages and diagnostic information. For further
information refer to Status messages and diagnostic information on page 23.
6 Device state Display of status information icon for sensor according to NAMUR NE 107.
2 Quick setup
1 TAG Set the TAG number for the measuring loop.
2 Manual hold Activate or deactivate the manual hold function. Select between yes or no.
3 I/O Meas. value at 4 mA Set measuring value at 4 mA;
Default setting: pH 0
Meas. value at 20 mA Set measuring value at 20 mA;
Default setting: pH 14
Time constant Set time constant (1…60 seconds);
Default setting: 1 second
4 Calibration Start calibration procedure. For more information refer to Calibration on
page 17.
5 Autoclaving counter Rise autoclaving counter (yes/no)
6 Input user password Set password
3 Logbooks
1 Calibration logbook Logbook for the last 20 calibration cycles
2 Error logbook Display errors
.book Page 39 Monday, November 18, 2013 4:44 PM