Hanna-instruments PCA 300 Series Manual de usuario descargar pdf (Pagina 53)

OPERATIONAL & DIAGNOSTIC CODES

Code Function

100 Increase recorder output lower limit in manual

low-scale adjustment

101 Decrease recorder output lower limit in

manual low-scale adjustment

102 Increase recorder output upper limit in

manual full-scale adjustment

103 Decrease recorder output upper limit in

manual full-scale adjustment

104 Set recorder 0 V automatically with dip

switch setting at 0-1 V, 0-100 mV or

0-10 mV

105 Set recorder full-scale automatically with

dip switch setting at 0-1 V, 0-100 mV or

0-10 mV

106 Set recorder 4 mA automatically with dip

switch setting at calibrate current

107 Set recorder 20 mA automatically with dip

switch setting at calibrate current

110 Show recorder output low-scale setting on

DVM or ammeter

111 Show recorder output full-scale setting on

DVM or ammeter

112 Show recorder output mid-range value on

DVM or ammeter

400 Set delta of proportional dosing

401 Show current delta of proportional dosing

500 LED’s test; momentarily turn on all display

LED segments, mg/L LED, dosing LED,

alarm LED and system error LED

501 Alarm relay test; momentarily energize dos-

ing relay, alarm relay and system error

relay

502 Prime peristaltic pump for 3 minutes or

until user presses the DIAG key

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Hanna-instruments PCA 300 Series Manual de usuario Pagina 53