Siemens SINAMICS V90 Operating Instructions Manual page 94

Connecting
4.3 Control/Status interface
No. Name Type
13 CCWE Level
14 ZSCLAMP Level
15 SPD1 Level
16 SPD2 Level
17 SPD3 Level
18 TSET Level
19 SLIM1 Level
20 SLIM2 Level
94
Description
Enable counter-clockwise rotations.
1: Enable counter-clockwise rotation, ramp down
•
0: Disable counter-clockwise rotation, ramp up
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Zero speed clamps.
1 = when the motor speed setpoint is an analog
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signal and lower than the threshold level (p29075),
the motor is clamped.
0 = no action
•
Select speed mode: fixed speed setpoint.
A combination of the signals SPD1, SPD2 and SPD3
can select eight speed setpoint sources (one external
speed setpoint, seven fixed speed setpoints).
SPD3 : SPD2 : SPD1
0 : 0 : 0: external analog speed setpoint
•
0 : 0 : 1: fixed speed setpoint 1
•
0 : 1 : 0: fixed speed setpoint 2
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0 : 1 : 1: fixed speed setpoint 3
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1 : 0 : 0: fixed speed setpoint 4
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1 : 0 : 1: fixed speed setpoint 5
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1 : 1 : 0: fixed speed setpoint 6
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1 : 1 : 1: fixed speed setpoint 7
•
Torque setpoint selection.
This signal can select two torque setpoint sources
(one external torque setpoint, one fixed torque set-
point).
0: external torque setpoint (analog input 2)
•
1: fixed torque setpoint
•
Speed limit selection.
A combination of SLIM1 to SLIM2 can select four
speed limit sources (one external speed limit, three
internal speed limits).
SLIM2 : SLIM1
0 : 0: internal speed limit 1
•
0 : 1: external speed limit (analog input 1)
•
1 : 0: internal speed limit 2
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1 : 1: internal speed limit 2
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Control mode
PTI IPos
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SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
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