EasyManua.ls Logo

Lenze 4900 - Part C: Commissioning; Initial Switch-on Procedure

Lenze 4900
342 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Commissioning
5-1
48XX/49XXSHB0399
5 Commissioning
5.1 Initial switch-on
Stop!
Prior to initial switch-on of the controller, check the wiring for completeness,
short-circuit, and earth fault:
( Power connection:
- Supply via terminals L1, L2 and L3
- Separate field supply (if available)
( Field connection
( Armature connection
( Feedback system (resolver, incremental encoder, ¡)
( Control terminals:
- Controller enable: Terminal X2/28 (reference potential: X2/39)
- Selection of direction of rotation Terminal X2/21 or X2/22
(reference potential: X2/39)
- Setpoint selection
- with internal voltage supply: bridge between X2/39 and X3/40
( Maintain the switch-on sequence!
Note!
( All controllers described are factory set. A DC shunt motor with attached
tacho can be driven as a speed-controlled drive with tacho feedback
without further settings after entering the rated field current (see nameplate).
The motor must comply with the following:
-V
mains
= 420V
-n
rated
= 3000 rpm
-V
tacho
= 20V / 1000 rpm
( Simple adaptation to other machine data or special requirements: Use the
following for commissioning:
- Operating unit of the controller or
- LEMOC2 (PC program by LENZE)
Show/Hide Bookmarks

Table of Contents

Related product manuals