Parameter setting – Lenze 2131IB User Manual
Page 39
Parameter setting
6-16
BA2131EN
Command
Meaning
COMMAND 2, 6, 8 (standstill)
Control word: bit 0 = 0
Command to change from different states to the status “READY TO SWITCH ON“.
COMMAND 3 (switch on)
Command to change to the controller status “SWITCHED ON“.
COMMAND 4 (enable operation)
Command to change to the controller status “OPERATION ENABLED“. The controller inhibit is deactivated.
COMMAND 5 (inhibit operation)
Command to change to the controller status “SWITCHED ON“. The controller inhibit is activated.
COMMAND 7, 9, 10, 12 (voltage inhibit)
Control word: bit 1 = 0
Command to change to the controller status “SWITCH ON INHIBIT“. The controller inhibit is activated.
COMMAND 7, 10, 11 (quick stop)
Control word: bit 2 = 0
Command to change to the controller status “SWITCH ON INHIBIT“. If the controller was enabled, it is decelerated in a
controlled way along the Lenze quick-stop ramp.
COMMAND 13 (FAULT/TRIP)
The controller has recognized a malfunction. For some malfunction a controlled deceleration may be necessary
(depending on the controller). Once completed, the controller changes to the status FAULT.
COMMAND 14 (reset fault/TRIP)
Control word: bit 7 = 0
A 1
With the series 821X, 8200 vector this command acknowledges a fault. The controller changes to the status “SWITCH ON
INHIBIT“ when a fault is no longer recognized.
The individual bit-control commands of the control word depend on other bit positions. In the
following you will find a description of the bits required to effect the command.
Controller status commands
Bits of the control word
Bit
7
6
5
4
3
2
1
0
1 Standstill
1
1
0
2 Switch on
1
1
1
3 Operation enable
1
1
1
1
4 Operation inhibit
0
1
1
1
5 Voltage inhibit
0
6 Quick stop
0
1
8 Fault reset
0
1
Fault reset
RFG-zero
RFG-stop
RFG inhibit
Operation enable
Quick stop
Voltage inhibit
Switch on
Explanation:
0
= Bit status is 0
1
= Bit status is 1
empty = Any bit status, no influence
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