Macurco GD-6 - English; Default Chapter; Table of Contents

Macurco GD-xx Operation Manual
REV – 2.0.0 [34-2900-0027-6 ] 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 .................................................................................................................... 8
3.1 Location ............................................................................................................................................................ 8
3.2 Installation ........................................................................................................................................................ 9
3.2.1 6-Series Low Voltage ................................................................................................................................ 9
3.2.2 12-Series Line Voltage ............................................................................................................................ 14
3.3 Terminal Connection ...................................................................................................................................... 18
3.3.1 6-Series Low Voltage .............................................................................................................................. 18
3.3.2 12-Series Line Voltage ............................................................................................................................ 18
4 Operations .............................................................................................................................................................. 20
4.1 Power up......................................................................................................................................................... 20
4.2 Display turned “On” ....................................................................................................................................... 20
4.3 Display turned “Off” ....................................................................................................................................... 20
4.4 4-20mA Loop .................................................................................................................................................. 21
4.5 Default – Factory Settings .............................................................................................................................. 21
4.5.1 Gas Selection .......................................................................................................................................... 22
4.5.2 Selecting Default Configuration – “dEF” ................................................................................................. 22
4.5.3 Power-Up Test Setting – “PUt” ............................................................................................................... 22
4.5.4 Display Setting – “dSP” ........................................................................................................................... 22
4.5.5 Buzzer Setting – “bUZ” ........................................................................................................................... 22
4.5.6 Alarm Relay Setting – “ArS” .................................................................................................................... 22
4.5.7 Alarm Relay Configuration – “Arc” ......................................................................................................... 23
4.5.8 Fan Relay Setting – “FrS” ........................................................................................................................ 23
4.5.9 Fan Relay Delay Setting – “FrD” ............................................................................................................. 23
4.5.10 Fan Relay Minimum Runtime Setting – “Frr” ......................................................................................... 23
4.5.11 Fan Relay Latching Setting – “FrL” .......................................................................................................... 23
4.5.12 Trouble Fan Setting – “tFS” .................................................................................................................... 23
4.5.13 4-20mA Output setting – “420” .............................................................................................................. 24
5 Troubleshooting ..................................................................................................................................................... 25
5.1 On-Board Diagnostics ..................................................................................................................................... 25
5.1.1 4-20mA troubleshooting ........................................................................................................................ 25
5.1.2 “t” Error Codes ....................................................................................................................................... 25
5.2 Sensor Poisons ................................................................................................................................................ 26
5.3 End-of-Life Signal ............................................................................................................................................ 26
6 Maintenance ........................................................................................................................................................... 27