Honeywell CM4 Technical Handbook page 6

CM4 Four-Point Continuous Monitor
3.4 Sample Locations ...................................................................................... 3-4
3.4.1 Sample Line Particulate Filter Use ............................................. 3-4
3.4.2 Special Considerations for Positive
3.5 Configuring for Mounting Method ...................................................... 3-4
3.5.1 Wall Mount ........................................................................................ 3-5
3.5.2 Rack Mount Kit ................................................................................. 3-6
3.5.3 Rack Mounting the CM4-P ........................................................... 3-7
3.5.4 Rack Enclosures ............................................................................... 3-7
3.6 Installing Sample Lines ............................................................................. 3-9
3.6.1 Sample Line Requirements for Installation............................ 3-9
3.6.2 Tubing Connections .....................................................................3-10
3.6.3 Sample Line Inlet Connections ................................................3-10
3.6.4 Point Legend ...................................................................................3-10
3.7 Installing Sample Line Particulate Filters .........................................3-11
3.8 Installing Pump Exhaust Line ...............................................................3-11
3.8.1 Exhaust Line Installation Guidelines ......................................3-11
3.8.2 Exhaust Tubing Specifications .................................................3-11
3.9 Connecting AC Power Cord ..................................................................3-11
3.10 Wiring Relays ...........................................................................................3-12
3.10.1 Relay Contacts .............................................................................3-12
3.10.2 Ratings ...........................................................................................3-12
3.10.3 Wiring Guidelines .......................................................................3-13
3.11 Wiring Optional Current Loop (4-20 mA Output) ......................................... 3-13
3.12 Loading Chemcassette
3.13 Power On/Off ...........................................................................................3-14
3.14 Installation Notice ..................................................................................3-14
3.15 Function and Cursor Keys ...................................................................3-15
3.15.1 MONITOR .......................................................................................3-15
CM4 Technical Manual
Table of Contents
Pressure . 3-4
Tape .............................................................3-14
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3.15.2 PROGRAM ......................................................................................3-15
3.15.3 RESET/ESCAPE .............................................................................3-15
3.15.4 ENTER ..............................................................................................3-15
3.15.5 CURSOR ARROW LEFT/RIGHT .................................................3-15
4 Basic Operation
4.1 Introduction ................................................................................................. 4-2
4.2 Monitor Mode .............................................................................................. 4-2
4.2.1 Exiting Monitor Mode ................................................................... 4-3
4.2.2 Printing Time Weighted Averages (TWA) During Monitor
Mode .............................................................................................................. 4-3
4.2.3 Point Lock-On During Monitor Mode ...................................... 4-3
4.2.4 Display Lock-On During Monitor Mode ................................. 4-4
4.2.5 Alarm History During Monitor.................................................... 4-4
4.2.6 Fault History During Monitor Mode ......................................... 4-5
4.2.7 Display Point Flows During Monitor Mode ............................ 4-5
4.2.8 Advance Chemcassette Tape During Monitor Mode..........................4-5
4.3 Program Mode ............................................................................................. 4-5
4.4 Alarms and Faults ....................................................................................... 4-6
4.4.1 Alarms ................................................................................................. 4-6
4.4.2 Faults ................................................................................................... 4-6
4.5 Accessing Programming Functions ..................................................... 4-6
4.5.1 Programming by Scrolling ........................................................... 4-7
4.5.2 Programming Using Direct Numeric Entry ............................ 4-7
4.6 CM4 Menu Structure ................................................................................. 4-8
4.7 Keypad Locking Feature .......................................................................... 4-9
5 Calibration Mode Functions
5.1 Introduction ................................................................................................. 5-2
5.2 Function 1.1 – Optics Verify .................................................................... 5-2
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