Siemens SINAMICS V90 Operating Instructions Manual page 95

No. Name Type
21 POS1 Level
22 POS2 Level
23 POS3 Level
24 REF Edge
0→1
25 SREF Edge
0→1
26 STEPF Edge
0→1
27 STEPB Edge
0→1
28 STEPH Edge
0→1
Note
When working in the torque control mode, the torque setpoint equals to 0 if CWE and CCWE
are at the same status. For more information, please refer to section Direction and stop
(Page 209).
Note
Invalid circumstances for DI signals
• When SINAMICS V-ASSISTANT is communicating with the drive or you are operating the
drive on SINAMICS V-ASSISTANT, some DI signals are invalid:
– When referencing by SINAMICS V-ASSISTANT, the DI signal SREF is invalid.
– During trial run test, the DI signal SON is invalid; meanwhile, DI7 and DI8 are
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
Description
Select position setpoint.
A combination of the signals POS1 to POS3 can se-
lect eight fixed position setpoint sources.
POS3 : POS2 : POS1
0 : 0 : 0: fixed position setpoint 1
•
0 : 0 : 1: fixed position setpoint 2
•
0 : 1 : 0: fixed position setpoint 3
•
0 : 1 : 1: fixed position setpoint 4
•
1 : 0 : 0: fixed position setpoint 5
•
1 : 0 : 1: fixed position setpoint 6
•
1 : 1 : 0: fixed position setpoint 7
•
1 : 1 : 1: fixed position setpoint 8
•
Set reference point with digital input or reference cam
input for reference approaching mode.
0→1: reference input
•
The reference approach will be started with the signal
SREF.
0→1 start reference approach
•
Step forward to the next fixed position setpoint.
0→1 start step action
•
Step backward to the previous fixed position setpoint.
0→1 start step action
•
Step to the fixed position setpoint 1.
0→1 start step action
•
occupied by SINAMICS V-ASSISTANT.
Connecting
4.3 Control/Status interface
Control mode
PTI IPos S
X ✓ X
X ✓ X
X ✓ X
X ✓ X
X ✓ X
X ✓ X
T
X
X
X
X
X
X
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