Wegner Crane CFW500 series Applications Manual - page 22
Crane
Crane | 22
2.3.3 Speed Reference via Analog Input AI1
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 the analog input AI1, are presented next.
Figure 2.4 – Signals on connector of the CFW500-IOS plug-in module for crane with speed reference via
electronic potentiometer AI1
NOTE!
Refer to the CFW500 frequency inverter manual and the CFW500-IOS installation guide for further
details about connections.
Conector
Default Function for Crane via Analog Input AI1
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: Not Used
9
+24V
Power supply +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: Speed Reference
8
+ 10V
Reference +10 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