Lenze i550

6 Start, stop and rotang direcon commands
6.1 Control selecon
The selected "control source" serves to provide the inverter with its start, stop, and reversal
commands.
Possible control sources:
•
Digital inputs
•
Keypad
•
Network
The following signal ow shows the internal control logics:
1
0
0x2631:037
1
0
0x2631:012
1
0
0x2824
0x2631:006
0x2631:007
0x2631:008
0x2631:009
0
1
1
0
CTRL
0x2631:002
Run reverse (CCW)
Stop ("KSTOP")
0: Flexible I/O configuration
1: Network
2: Keypad
8: Full Keypad control
0: Flexible I/O configuration
1: Keypad
Control selection
Active control source
Motor control
Stop method
Start method
Start/Stop
Run
Stop
Keypad
Run forward (CW)
Network
Start reverse (CCW)
Start forward (CW)
Run forward (CW)
Activate keypad control
Activate network control
Run reverse (CCW)
Flexible I/O configuration
Full Keypad Control
0x282B:001
0x2838:001
0x2838:003
Connection list
Start
In order to control the inverter from the network, the network share
0x2631:037 (P400.37) must be congured. It is important to note that the fol-
lowing funcons are sll acve in network control mode:
- Inverter enable 0x2631:001 (P400.01)
- Start/stop 0x2631:002 (P400.02)
- Acvate quick stop 0x2631:003 (P400.03)
- Reset error 0x2631:004 (P400.04)
- DC-injecon brake 0x2631:005 (P400.05)
- Jog forward (CW) 0x2631:010 (P400.10)
- Jog reverse (CCW) 0x2631:011 (P400.11)
All other funcon triggers are inacve while the inverter is in network control
mode (0x2361:006 to 0x2361:025).
NOTICE
Stop commands are always acve from any connected source, regardless of which control
source is selected!
If, for example, the network control is acvated and a keypad is plugged in for diagnosc pur-
poses, the motor is also stopped when the keypad key is pressed.
▶
Excepon: a stop command has no eect in jog operaon.
Start, stop and rotang direcon commands
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