Macurco RD-xx User Manual
REV – 1.0 [34-2900-0511-7 ] 2 | Page
Table of Contents
1 General Safety Information ........................................................................................................................................................ 4
1.1 List of warnings ................................................................................................................................................................. 4
2 Use Instructions and Limitations ................................................................................................................................................ 5
2.1 Use For .............................................................................................................................................................................. 5
2.2 Do NOT use for .................................................................................................................................................................. 5
2.3 Features ............................................................................................................................................................................. 5
2.4 Specifications .................................................................................................................................................................... 6
2.4.1 6-Series Low Voltage ..................................................................................................................................................... 6
2.4.2 12-Series Line Voltage ................................................................................................................................................... 6
3 Installation and Operating Instructions ..................................................................................................................................... 6
3.1 Location ............................................................................................................................................................................. 6
3.2 Installation ......................................................................................................................................................................... 7
3.2.1 6-Series Low Voltage ..................................................................................................................................................... 7
3.2.2 12-Series Line Voltage ................................................................................................................................................. 12
3.3 Terminal Connection ....................................................................................................................................................... 17
3.3.1 6-Series Low Voltage ................................................................................................................................................... 17
3.3.2 12-Series Line Voltage ................................................................................................................................................. 17
4 Operations ............................................................................................................................................................................... 18
4.1 Power up ......................................................................................................................................................................... 18
4.2 Display turned “On” ........................................................................................................................................................ 18
4.3 Display turned “Off” ........................................................................................................................................................ 19
4.4 4-20mA Loop ................................................................................................................................................................... 19
4.5 Default – Factory Settings ............................................................................................................................................... 20
4.5.1 Selecting Default Configuration – “dEF” ..................................................................................................................... 20
4.5.2 Power-Up Test Setting – “PUt” ................................................................................................................................... 21
4.5.3 Display Setting – “dSP” ............................................................................................................................................... 21
4.5.4 Buzzer Setting – “bUZ” ................................................................................................................................................ 21
4.5.5 Alarm Relay Setting – “ArS” ........................................................................................................................................ 21
4.5.6 Alarm Relay Configuration – “Arc” .............................................................................................................................. 21
4.5.7 Fan Relay Setting – “FrS”............................................................................................................................................. 21
4.5.8 Fan Relay Delay Setting – “Frd” .................................................................................................................................. 21
4.5.9 Fan Relay Minimum Runtime Setting – “Frr” .............................................................................................................. 22
4.5.10 Fan Relay Latching Setting – “FrL” .......................................................................................................................... 22
4.5.11 Trouble Fan Setting – “tFS” .................................................................................................................................... 22
4.5.12 4-20mA Output setting – “420” .............................................................................................................................. 22
4.5.13 Calibration Period Settings – “CAL” .............................................................................................................................. 22
5 Troubleshooting ....................................................................................................................................................................... 23
5.1 On-Board Diagnostics ...................................................................................................................................................... 23
5.1.1 4-20mA troubleshooting ............................................................................................................................................. 23
5.1.2 “t” Error Codes ............................................................................................................................................................ 23
5.2 Sensor Poisons ................................................................................................................................................................ 24
5.3 End-of-Life Signal ............................................................................................................................................................. 24
6 Maintenance ............................................................................................................................................................................ 24
6.1 Sensor Life Reset ............................................................................................................................................................. 24
6.2 Cleaning ........................................................................................................................................................................... 25
7 Testing ...................................................................................................................................................................................... 25
7.1 Operation Test................................................................................................................................................................. 25