User Manual

Macurco CX-xx Manual (Rev-1.0) Eng
REV – 1.1 [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 ........................................................................................................................................................ 7
3.2.1 6-Series Low Voltage ................................................................................................................................ 7
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 NO
2
Sensor – “CAL.n” ............................................................................... 29
5 Troubleshooting ..................................................................................................................................................... 29