Endress+Hauser Smartec S CLD132 - Page 29

Smartec S CLD132 Commissioning
Endress+Hauser 29
Factory settings
When the instrument is switched on for the first time, the factory settings are in effect. The
following table provides an overview of all major settings.
Please refer to the description of the individual functions in the chapter "Instrument configuration"
for all other factory settings (the factory settings are printed in bold letters).
* if equipped accordingly
Alarm contact
Function Factory setting
Type of measurement Inductive conductivity measurement,
temperature measurement in °C
Temperature compensation type Linear with reference temperature 25 °C / 77 °F
Temperature compensation Automatic (ATC on)
Relay function Alarm
Hold Active during configuration and calibration
Measuring range 10 µS/cm ... 2000 mS/cm (measuring range set automatically)
Current outputs 1* and 2* 4 ... 20 mA
Current output 1: measured value for 4 mA
signal current*
0 µS/cm
Current output 1: measured value for 20 mA
signal current*
2000 mS/cm
Current output 2: measured value for 4 mA
signal current*
0.0 °C / 32 °F
Current output 2: measured value for 20 mA
signal current*
150.0 °C / 302 °F
C07-CLD132xx-04-06-00-xx-005.eps
Fig. 30: Recommended fail-safe circuit for an alarm contact
A Normal operating state B Alarm state
Normal operating state
• Instrument in operation
• No error message available (Alarm LED off)
È Relay picked up
È Contact 42/43 closed
Alarm state
• Error message available (Alarm LED red)
or
• Instrument defective or voltage-free (Alarm LED
off)
È Relay dropped out
È Contact 41/42 closed
41
42
43
41
42
43
A
B