Emerson EV3 Series Application Manuallines page 3

4.7 Compressor shutdown ....................................................................................................... 15
5 Optional analog board ....................................................................................... 16
5.1 Terminal and LED description ........................................................................................... 16
5.2 Control and configuration ................................................................................................... 17
5.2.1 Selection of drive compressor code ....................................................................... 17
5.2.2 Clearing faults ........................................................................................................ 18
5.2.3 Control signals ........................................................................................................ 18
5.2.4 Stator heating control ............................................................................................. 18
5.2.5 Speed control ......................................................................................................... 18
5.2.6 Shutdown conditions .............................................................................................. 19
5.2.7 Compressor speed range selection ....................................................................... 19
5.2.8 Onboard 7-segment display ................................................................................... 19
6 Protections and alerts ........................................................................................ 20
6.1 Speed-Drop Protection mode ............................................................................................ 20
6.2 Power module speed-drop protection ................................................................................ 21
6.3 Discharge line temperature protection ............................................................................... 21
6.4 Speed drop protection limits, LED and analog board codes ............................................. 22
7 Maintenance & repair ......................................................................................... 24
7.1 General statements ............................................................................................................ 24
7.2 Fan replacement ................................................................................................................ 24
8 Frequently asked questions .............................................................................. 25
Appendix 1: Drive dimensions and mounting instructions (EV3185B / EV3150B) .... 26
Appendix 2: Choke dimensions .................................................................................... 27
Appendix 3: Analog control board description and dimensions ................................ 28
Appendix 4: Envelopes ................................................................................................. 29
Appendix 5: Advanced user interface .......................................................................... 30
DISCLAIMER .................................................................................................................. 30
AGL_Sol_EV3_E_Rev_01