Siemens SINAMICS V90 - Page 100

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SINAMICS V-ASSISTANT Online Help
100 Operating Manual, 04/2017, A5E36618042-003
No.
Name
Type
Description
Control mode
PTI
IPos
S
T
24 REF Edge
0→1
Set reference point with digital input or reference cam
input for reference approaching mode.
• 0→1: reference input
X ✓ X X
25 SREF Edge
0→1
The reference approach can be started with the signal
SREF.
• 0→1 start reference approach
X ✓ X X
26 STEPF Edge
0→1
Step forward to the next fixed position setpoint.
• 0→1 start step action
X ✓ X X
27 STEPB Edge
0→1
Step backward to the previous fixed position setpoint.
• 0→1 start step action
X ✓ X X
28 STEPH Edge
0→1
Step to the fixed position setpoint 1.
• 0→1 start step action
X ✓ X X
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, see the direction and stop rele
vant section in
the SINAMICS V90, SIMOTICS S
-1FL6 Operating Instructions.
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:
•
During referencing via SINAMICS V-ASSISTANT, DI signal SREF is invalid.
•
During a trial run test, DI signal SON is invalid; meanwhile, DI7 and DI8 are occupied by
SINAMICS V-ASSISTANT.
Direct signal map
Force the following six signals to logical "1" with parameter p29300 (P_DI_Mat):
● SON
● CWL
● CCWL
● TLIM1
● SPD1
● TSET
● EMGS