European Emc Directive - WEG CFW-10 EASYDRIVE User Manual

CHAPTER 3 - INSTALLATION AND CONNECTION
S1 open: Stop
S1 closed: Forward Run
S2 open: Stop
S2 closed: Reverse Run
3.3 European EMC
Directive -
Requirements for
Conforming Installations
34
motor running and the S1 and S2 switches are in original
position (S1 openned and S2 closed), the inverter will not
be enabled automatically as soon as
restablished.
The Start/Stop function is described in Chapter 6.
Connection 4
Enabling of the FWD / REV function:
Set DI1 to Forward Run : P263 = 9
Set DI2 to Reverse Run: P264 = 10
Make sure the inverter commands are via terminals, i.e., set
P229=1 to local mode.
1 2 3 4
S1 S2
Figure 3.12 – Wiring for Connection 4
NOTE!
The speed reference can be realized via Analog Input AI1
(as in connection 2), via keypad (HMI), or via any other
source (see description of parameters P221 and P222).
When a line fault occurs in this connection mode with switch
S1 or switch S2 is closed, the motor will be enabled
automatically as soon as the line is re-restablished.
The CFW-10 inverter series was designed considering all
safety and EMC (ElectroMagnetic Compatibility) aspects.
The CFW-10 units do not have an intrinsic function until
connected with other components (e. g. a motor). Therefore,
the basic product is not CE marked for compliance with the
the line is re-
5 6 7 8 9 10 11 12