hit counter script

Axisx_Srate Subroutine - Siemens SIMATIC S7 System Manual

Hide thumbs Also See for SIMATIC S7:
Table of Contents

Advertisement

Open loop motion control
12.6 Subroutines created by the Motion wizard for the Axis of Motion
The New_Pos parameter provides the new value to replace the current position value that
the Axis of Motion reports and uses for absolute moves. Based upon the units of
measurement, the value is either a number of pulses (DINT) or the engineering units
(REAL).
The Done parameter turns on when the Axis of Motion completes this subroutine.
The Error parameter (Page 659) contains the result of this subroutine.
The C_Pos parameter contains the current position of the Axis of Motion. Based upon the
units of measurement, the value is either a number of pulses (DINT) or the number of
engineering units (REAL).
12.6.9

AXISx_SRATE subroutine

Table 12- 20 AXISx_SRATE
LAD / FBD
STL
CALL AXISx_SRATE,
START, ACCEL_Time,
DECEL_Time,
JERK_Time, Done, Er-
ror
Table 12- 21 Parameters for the AXISx_SRATE subroutine
Inputs/Outputs
START
ACCEL_Time,
DECEL_Time, JERK_Time
Done
Error
Turn on the EN bit to enable the subroutine. Ensure that the EN bit stays on until the Done
bit signals that the execution of the subroutine has completed.
Turn on the START parameter to copy the new time values to the configuration/profile table
and sends a SRATE command to the Axis of Motion. For each scan when the START
parameter is on and the Axis of Motion is not currently busy, the subroutine sends an
SRATE command to the Axis of Motion. To ensure that only one command is sent, use an
edge detection element to pulse the START parameter on.
630
Description
The AXISx_SRATE subroutine (Set Rate) commands the Axis of Mo-
tion to change the acceleration, deceleration, and jerk times.
Data type
Operands
BOOL
I, Q, V, M, SM, S, T, C, L
DINT
ID, QD, VD, MD, SMD, SD, LD, AC, *VD, *AC, *LD,
Constant
BOOL
I, Q, V, M, SM, S, T, C, L
BYTE
IB, QB, VB, MB, SMB, SB, LB, AC, *VD, *AC, *LD
System Manual, V2.3, 07/2017, A5E03822230-AF
S7-200 SMART

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Simatic s7-200 smart

Table of Contents

Save PDF