MAC155 Rev. 12 ©Copyright MAC Instruments 2005. All Rights Reserved.
Pg ii
WATER FILLING / FLUSHING KIT........................................................................................ 24
FILLING WATER TANK.........................................................................................................25
WATER TANK FLUSHING ....................................................................................................26
START UP .............................................................................................................................28
STATUS INDICATORS..........................................................................................................29
AUTOMATIC CALIBRATION CHECK ...................................................................................31
MAINTENANCE ............................................................................................. 33
FILTER / EXTENSION TUBE ................................................................................................ 33
INSTALLING THE FILTER.............................................................................................33
WATER TANK........................................................................................................................36
SAMPLING PUMP .................................................................................................................37
CALIBRATION PUMP............................................................................................................ 38
PERISTALTIC PUMP TUBING REPLACEMENT..................................................................39
TROUBLE SHOOTING................................................................................... 43
MECHANICAL TESTS...........................................................................................................45
M1 Test of sample gas flow path.................................................................................... 45
M2 –Test of reference gas flow path. ............................................................................. 46
M3 Sampling pump test..................................................................................................47
M4 Calibration pump test ...............................................................................................48
Electrical Tests – Controller ...................................................................................................48
Power Supplies...............................................................................................................50
LED Status Indicators.....................................................................................................50
Electrical Tests – Probe ......................................................................................................... 51
+/– 15V Power ................................................................................................................51
+5V Digital Power ........................................................................................................... 52
+5V Analog Power..........................................................................................................52
Status Indicators.............................................................................................................52
CONTROLLER MENU NAVIGATION ............................................................ 55
GENERAL MENU OPERATION ............................................................................................55
SETUP MENU........................................................................................................................56
TIME SET .......................................................................................................................56
SET AUTO CALCHECK TIME ....................................................................................... 57
DISPLAY BRIGHTNESS SELECTION ..........................................................................57
ANALOG OUTPUT RANGE SELECTION .....................................................................58
PROBE MBV RANGE SELECTION...............................................................................58
MAINTENANCE RELAY SET UP ..................................................................................59
PLC INTERFACE SET UP (Option) ...............................................................................59
MODBUS RTU ADDRESS SET UP (Option).................................................................60