Siemens SIMATIC ET 200SP Manual page 29

Configuring/address space
4.2 Parameter setting
Description of parameters
Parameter
Potential group
Signal type
Interpulse period fol-
lowing
auto reverse
Enable diagnostic
interrupts
Increments per
revolution
Reference speed
Maximum speed
Bits in incr. actual value
(G1_XIST1)
Quick stop time (OFF3)
Ramp stop time (OFF1)
Use ED as Enable Drive
Use RS as reference
switch
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Description
A potential group consists of a group of I/O modules placed directly next to
each other within an ET 200SP station, which are supplied via a common
supply voltage. A potential group begins with a light-colored BaseUnit,
which feeds in the required supply voltage for all modules of the potential
group. The light-colored BaseUnit interrupts the three self-configuring volt-
age bars P1, P2 and AUX to the neighboring module on the left. All addi-
tional I/O modules of this potential group are placed on dark BaseUnits.
They take over the potentials of the self-configuring voltage bus P1, P2 and
AUX from the left neighbor. A potential group ends with the dark BaseUnit,
which is followed by a light BaseUnit or server module in the station con-
figuration.
Selection of the type of PTO pulse output (Page 14).
Selection of the minimum time between a change in direction and the out-
put of the first pulse in the new direction.
Enables the following diagnostic interrupts (Page 44):
• Supply voltage missing:
The detected error is displayed for the respective channel with the feed-
back bit (Page 34) Parking_Sensor_Active.
• Error at digital outputs:
The detected error is also displayed for the respective channel with the
feedback bits (Page 34) Fault_Present and Sensor_Error.
Input of the number of steps (also micro steps) that correspond to one
revolution of the drive.
This parameter must match the "Increments per revolution" parameter in
the "Data exchange with encoder" tab of the axis technology object.
Input of the speed at which the drive rotates with a speed setpoint of 100%.
The permitted value range for the speed setpoint is -200% ... +200%.
This parameter must match the "Reference speed" parameter in the "Data
exchange with drive" tab of the axis technology object.
Input of the maximum permitted speed for the application. The value must
not exceed twice the reference speed.
This parameter must match the "Maximum speed" parameter in the "Data
exchange with drive" tab of the axis technology object.
Specifies the number of bits for the fine resolution coding in the incremen-
tal actual position value G1_XIST1. The value is always "0" for this module.
This parameter must match the "Bits in incr. actual value (Gn_XIST1)" pa-
rameter in the "Data exchange with encoder" tab of the axis technology
object.
Input of the time taken to execute a fast stop from maximum speed to
standstill.
Input of the time taken to execute a stop from maximum speed to stand-
still.
Enables use of the drive enable signal at the Digital output ED (Page 17).
Enables use of the reference switch signal at the Digital input RS (Page 17).
You can synchronize the actual position of the drive axis with the reference
mark via the reference switch signal.
Technology module TM PTO 2x24V (6ES7138‑6EB00‑0BA0)
Equipment Manual, 09/2021, A5E50983437-AA