Yokogawa DO402 Dissolved Oxygen Analyzer Manuel d'utilisateur télécharger pdf (Page 59)

IM 12J05D02-01E

Parameter setting 5-23

Code Display Function Function detail X Y Z Default values

Contacts Settings

44 *D.TIME Dead Time Delay after setpoint passed 0- 2.0 s 0.2 s

*P.HYST Hysteresis Process value hysteresis

0-50 mg/l or 0-300 % 0.1 mg/l

*T.HYST Temp hyst Temperature hysteresis

0- 5 °C (0- 12 °F) 0.5 °C

45 *RANGE Prop. control Proportional range 0- 50 mg/l 5.0 mg/l

*PER. Duty cycle Period/ Duty cycle : 5- 100 s 10.0 s

*FREQ. Frequency Frequency control 50 - 120 per min. 70 p.m.

46 *tI.CNT Integral time Int. time for contacts 10 - 1999 s 100 s

47 *EXPIR Time out alarm Disable time out alarm 0 0

Enable time out alarm 1

*tE. mn time out alarm after 0.5 - 199.9 min 15 min

48-49 Not used

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Yokogawa DO402 Dissolved Oxygen Analyzer Manuel d'utilisateur Page 59