Siemens SIMATIC ET 200SP Manual page 33

Configuring/address space
4.4 Control and feedback interface
Description of control bits
Control bit/value
STW1
Control_by_PLC
On_OFF1
No_Coast_Stop_OFF2
No_Quick_Stop_OFF3
Enable_Operation
Enable_Ramp_Generator
Enable_Setpoint
Fault_Acknowledge
NSOLL_A
NSOLL_A
STW2_ENC
Master_Sign-Of-Life
32
Description
0 : Coast Stop (OFF2): Pulse output cannot be controlled by the user program on the CPU.
B
1 : Valid values for control of the pulse output will be sent to the module from the user
B
program on the CPU.
0 : OFF1: Depending on the speed, the drive stops at the latest within the configured ramp
B
stop time. The pulse output returns to state S2 (Page 39). If you are using a drive enable,
the digital output CHn.ED is reset next.
1 : Pulse output is switched on.
B
0 : Coast Stop (OFF2): The pulse output is stopped and returns to state S1 (Page 39). If you
B
are using a drive enable, the digital output CHn.ED is reset immediately.
1 : The "Coast Stop (OFF2)" command is withdrawn.
B
0 : Quick stop (OFF3): Depending on the speed, the drive stops at the latest within the
B
configured quick stop time. The pulse output is stopped and returns to state S1 (Page 39). If
you are using a drive enable, the digital output CHn.ED is reset next.
1 : The "Quick stop (OFF3)" command is withdrawn.
B
0 : The pulse output returns to state S3 (Page 39).
B
1 : Pulse output is enabled. The drive accelerates to the speed setpoint.
B
0 : The pulse output is stopped but remains in state S4 (Page 39).
B
1 : Each speed change is controlled along on a ramp by the ramp generator.
B
0 : The ramp generator stops the drive within the configured ramp stop time. State S4
B
(Page 39) is retained.
1 : The speed setpoint is specified in NSOLL_A for the ramp generator.
B
You use this bit to acknowledge an error.
You use this INT value to specify the setpoint for the drive axis velocity as a percentage in
N2 format.
N2 is a data type used for PROFIdrive to standardize values. The permitted value range for
the speed setpoint is -200% ... +200%
sentation of the value range. This means 100% corresponds to the value 4000
tion is 0.0061%.
You must set this value to 0.
of the reference speed. The value is a linear repre-
1
Technology module TM PTO 2x24V (6ES7138‑6EB00‑0BA0)
Equipment Manual, 09/2021, A5E50983437-AA
. The resolu-
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