Emotron AB 01-3333-01r2 3
Contents
1. Description.................................................................................. 5
1.1 Introduction................................................................................................. 5
1.2 Product range ............................................................................................. 5
1.3 Operating indicators / built-in functions ................................................... 6
1.3.1 Automatic purging mode / holding torque................................................ 7
1.3.2 Rotation monitor (DIP switch 4)................................................................. 8
1.3.3 Protection of the control unit ..................................................................... 9
2. Mounting/connection.............................................................. 11
2.1 Mounting .................................................................................................. 11
2.1.1 Sensor for rotation monitor..................................................................... 12
2.2 Connection ............................................................................................... 12
2.2.1 When switching off .................................................................................. 13
2.2.2 Recommendations with respect to EMC................................................ 13
2.2.3 Priority switch / defrosting / manual control......................................... 14
2.2.4 Manual control using a 10 kOhm potentiometer .................................. 14
2.2.5 Test switch ............................................................................................... 15
2.2.6 Choice of maximum speed ..................................................................... 17
2.2.7 Setting DIP switches................................................................................ 18
2.2.8 Speed controller ...................................................................................... 19
2.2.9 Parallel connection .................................................................................. 19
2.2.10 Heat recovery on cooling – summer/winter switch............................... 20
2.2.11 Analogue output signal (only available on Model E) ............................. 20
2.2.12 Potentiometer with low resistance, 100 Ohm to 5 kOhm
(only available on Model E)..................................................................... 20
3. Maintenance/troubleshooting................................................ 21
3.1 Maintenance ............................................................................................ 21
3.2 Motor diagnosis ....................................................................................... 21
3.3 Troubleshooting ....................................................................................... 22
