ECKELMANN VS 3000 - 5.3 Inputs;outputs for 8 compressor capacity stages; 8 fan stages

To Next Page

To Previous Page

Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000

5.3 Inputs/outputs for 8 compressor capacity stages / 8 fan stages

Digital Intputs

Function Basic Module

Terminal No.

1. Extension Module

SIOX

High-pressure cutout 50, 51 -

Low-pressure cutout 52, 53 -

Bursting disk 92, 93 -

Setpoint toggle (day/night operation) 88, 89 -

Fast unload/External OFF 80, 81 -

Motor overload cutout Condenser Fan 1 70, 71 -

Motor overload cutout Condenser Fan 2 72, 73 -

Motor overload cutout Condenser Fan 3 74, 75 -

Motor overload cutout Condenser Fan 4 76, 77 -

Motor overload cutout Condenser Fan 5 - 66, 67

Motor overload cutout Condenser Fan 6 - 68, 69

Motor overload cutout Condenser Fan 7 - 70, 71

Motor overload cutout Condenser Fan 8 - 72, 73

External alarm (Speed adjuster fault with activated speed control) 78, 79 -

Low oil pressure cutout Compressor 1 54, 55 -

Low oil pressure cutout Compressor 2 58, 59 -

Low oil pressure cutout Compressor 3 62, 63 -

Low oil pressure cutout Compressor 4 66, 67 -

Low oil pressure cutout Compressor 5 - 50, 51

Low oil pressure cutout Compressor 6 - 54, 55

Low oil pressure cutout Compressor 7 - 58, 59

Low oil pressure cutout Compressor 8 - 62, 63

Motor overload cutout Compressor1 56, 57 -

Motor overload cutout Compressor2 60, 61 -

Motor overload cutout Compressor3 64, 65 -

Motor overload cutout Compressor4 68, 69 -

Motor overload cutout Compressor5 - 52, 53

Motor overload cutout Compressor6 - 56, 57

Motor overload cutout Compressor7 - 60, 61

Motor overload cutout Compressor8 - 64, 65

Heat recovery 90, 91 -

Load shedding Stage 1 82, 83 -

Load shedding Stage 2 84, 85 -

Emergency mode/Load shedding Stage 3) 86, 87 -

Level monitoring/Refrigerant low liquid level 94, 95 -

Related product manuals