Macurco CX-xx Manual (Rev-1.0) Eng
REV – 1.0 [34-2900-0512-0 ] 2 |Page
1 General Safety Information...................................................................................................................................... 4
1.1 General Description.......................................................................................................................................... 4
1.2 List of warnings................................................................................................................................................. 4
2 Use Instructions and Limitations .............................................................................................................................. 5
2.1 Use For.............................................................................................................................................................. 5
2.2 Do NOT use for ................................................................................................................................................. 6
2.3 Features............................................................................................................................................................ 6
2.4 Specifications.................................................................................................................................................... 6
2.4.1 6-Series Low Voltage ................................................................................................................................ 7
2.4.2 12-Series Line Voltage .............................................................................................................................. 7
3 Installation and Operating Instructions.................................................................................................................... 7
3.1 Location ............................................................................................................................................................ 7
3.2 Installation........................................................................................................................................................ 8
3.2.1 6-Series Low Voltage ................................................................................................................................ 8
3.2.2 12-Series Line Voltage ............................................................................................................................13
3.3 Terminal Connection ......................................................................................................................................18
3.3.1 6-Series Low Voltage ..............................................................................................................................18
3.3.2 12-Series Line Voltage ............................................................................................................................19
4 Operations..............................................................................................................................................................20
4.1 Power up.........................................................................................................................................................20
4.2 Display turned “On” .......................................................................................................................................20
4.3 Display turned “Off” ....................................................................................................................................... 21
4.4 4-20mA Loop ..................................................................................................................................................22
4.5 Configuration “CON” ......................................................................................................................................22
4.5.1 Default – Factory Settings ......................................................................................................................23
4.5.2 Select Default Configuration – “dEF” ..................................................................................................... 23
4.5.3 Select Power-Up Test Setting – “PUt” ....................................................................................................23
4.5.4 Select Display Configuration – “dSP”...................................................................................................... 24
4.5.5 Select Buzzer Configuration – “bUZ”......................................................................................................24
4.5.6 Select Alarm Relay Setting for CO – “ArS.C”...........................................................................................24
4.5.7 Select Alarm Relay Setting for NO2 – “ArS.n” ........................................................................................ 25
4.5.8 Select Alarm Relay Configuration – “Arc” ..............................................................................................25
4.5.9 Select Fan Relay Setting for CO – “FrS.C” ...............................................................................................25
4.5.10 Select Fan Relay Setting for NO2 – “FrS.n”............................................................................................. 26
4.5.11 Select Fan Relay Delay Setting – “Frd” ................................................................................................... 26
4.5.12 Select Fan Relay Minimum Runtime Setting – “Frr”...............................................................................26
4.5.13 Select Fan Relay Latching Setting – “FrL” ............................................................................................... 27
4.5.14 Select Trouble Fan Setting – “tFS”..........................................................................................................27
4.5.15 Select 4-20mA Output Setting – “420”................................................................................................... 27
4.5.16 Select 4-20mA Mode – “420.n”..............................................................................................................28
4.5.17 Select Calibration Period for CO Sensor – “CAL.C”.................................................................................28
4.5.18 Select Calibration Period for NO2Sensor – “CAL.n” ...............................................................................29
5 Troubleshooting ..................................................................................................................................................... 29
