5
Analog output............................................. 48
Alarms ....................................................... 49
ORP SETTINGS (PCA 331) ..........................................50
Measure info .............................................. 50
Analog output ............................................ 50
Alarms ....................................................... 51
ANALOG OUTPUT .................................................. 52
Select the analog output type .......................... 52
Dosing through 4-20 mA output ...................... 52
CALIBRATE THE ANALOG OUTPUT .............................53
Output middle range ........................................54
SYSTEM LOG ..........................................................55
Set log ....................................................... 55
Clear system log .......................................... 55
View log ..................................................... 55
SERIAL COMMUNICATION ........................................ 57
Standard mode ............................................ 57
GSM ..................................................................... 58
GSM mode ................................................ 58
Setting the GSM feature ................................. 58
GSM connection .......................................... 59
Setting SMS feature ......................................... 60
Modem connection.......................................... 64
MAINTENANCE ...................................................... 65
Electrode conditioning and maintenance ........... 66
Changing peristaltic pump tubing .................... 68
Tubing replacement.......................................... 69
Cleaning measurement cell .............................. 69
Cell Cleaning Procedure ................................ 70
ERRORS, ALARMS AND WARNINGS ............................ 71
ACCESORIES ........................................................... 74
