Wegner Crane CFW500 series, Applications Manual, Page: 19 / 84

Crane
Crane | 19
2.3.1 Speed Reference via Electronic Potentiometer (EP)
The control connections (analog inputs/outputs and digital inputs/outputs) that must be made to connector of
the CFW500-IOS plug-in module of the CFW500 frequency inverter, for Crane Vertical or Horizontal Motion with
speed reference through electronic potentiometer (EP), are presented next.
Figure 2.1 – Signals on connector of the CFW500-IOS plug-in module for crane with speed reference via
electronic potentiometer
NOTE!
Refer to the CFW500 frequency inverter manual and the CFW500-IOS installation guide for further
details about connections.
Connector Default Function for Crane via Electronic Potentiometer (EP)
1 DI1
U
pp
er
Ter
m
in
al
Digital input 1: Load Hoisting/Forward Command
3 DI2 Digital input 2: Load Lowering/Reverse Command
5 DI3 Digital input 3: Emergency Stop
7 DI4 Digital input 4: Acceleration
9 +24V Power 24 Vdc
11 DO1-NO
Relay digital output 1 (DO1): Brake Release 13 DO1-C
15 DO1-NC
2 AO1
Low
er
Ter
m
in
al
Analog output 1: Not Used
4 GND Reference 0 V
6 AI1 Analog input 1: Not Used
8 + 10V Ref10 Vdc for potentiometer
10 DO2 Transistor digital output 2 (DO2): No Fault
12 RS485 - A RS485 (Terminal A)
14 RS485 - B RS485 (Terminal B)
16 GND Reference 0 V