Access Codes - HACH LANGE si629 P Manuel D'utilisateur

4. Operation

4.14. Access codes

The code 100 is for access to the calibration and programming of the instrument.
There are codes with other functions:
Code Action
025 Displays the calibration parameters in pH or mV
401 Modification of the relay lag of the limits relays activation and deactivation.
Standard value: 2s. Programmable values: 0 to 99 s
413 Modification of the time for alarm activation when there is out of range reading.
Standard value: 60 s. Programmable values: 0 to 99 s/min/h
473 Modification of the delay time activation of the analogical output 4 to 20 mA after quitting Hold.
Standard value: 10 s. Programmable values: 0 to 99 s
483 Modification of the minimum activation time of the relay in proportional control.
Standard value: 20 % of the time of cycle. Programmable values: 0 to 100% of time of cycle
497 Possibility to adjust the temperature for minimizing the effect of long cables.
28
si629 P_HACH_LANGE_Ed.0510.indd ANG:28 si629 P_HACH_LANGE_Ed.0510.indd ANG:28 20/5/10 13:00:54 20/5/10 13:00:54