Siemens SINAMICS V20 Operating Instructions Manual page 230

Parameter list
8.2 Parameter list
Parameter Function
3-wire control
•
using STOP as permanent signal, FWD and REVP as pulses
3 wire control
•
using OFF1/HOLD and REV as permanent signal, ON as pulse signal
0
1
2
3
Note: Where:
P denotes Pulse
•
FWD denotes FORWARD
•
REV denotes REVERSE
•
When any of the control functions are selected using P0727, the setting for the digital inputs (P0701 -
P0704) are redefined as follows:
Settings of
P0701 - P0706
= 1 (P0840)
= 2 (P0842)
= 12 (P1113)
To use the 2/3-wire control, the sources for ON/OFF1 (P0840), ON_REV/OFF1 (P0842) and REV (P1113)
corresponding to the redefined values have to be set accordingly.
The ON/OFF2 functionality is not supported in 2/3 wire modes. Do not select ON/OFF2 unless P0727 = 0.
Regarding the use of fixed frequencies see P1000 and P1001.
228
Range
Siemens (start/dir)
2-wire (fwd/rev)
3-wire (fwd/rev)
3-wire (start/dir)
P0727 = 0 (Siemens
Standard Control)
ON/OFF1
ON_REV/OFF1
REV
Factory Can be Scaling
default changed
P0727 = 1 (2- P0727 = 2 (3-wire
wire Control) Control)
ON_FWD STOP
ON_REV FWDP
REV REVP
Operating Instructions, 10/2019, A5E34559884-012
Data Data Acc.
set type Level
P0727 = 3 (3-wire
Control)
ON_PULSE
OFF1/HOLD
REV
SINAMICS V20 Converter