Motor control
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
4-41
Change-over pause
The "Change-over pause" parameter can be used to delay switching from
"FAST" to "SLOW" to give the motor enough time to run down.
Safety guidelines
Note
You need at least one digital module for this control function. This control
function cannot be implemented with bistable relay outputs.
Notice
Two set currents must be set for this control function:
• I
s
1 for the slow speed
• I
s
2 for the fast speed.
Depending on the current range, the current can in many cases be directly
measured at both speeds with a single current converter. Otherwise you
will need two external current converters according to the corresponding
speed (e.g. 3UF18 with a 1 A secondary transformer rated current), whose
secondary cables must lead through the current measuring module with the
range 0.3 - 3 A. The set current I
s
1 or I
s
2 must be converted according to
the secondary currents of the external transformers. For further information,
see Chapter 3.2 "Overload protection".
To Next Page
Loading...
Need help?
General
