Siemens SIMATIC S7-1500 Function Manual page 200

Commissioning
9.2 Commissioning guidelines
Procedure
Proceed as follows to commission the Motion Control-specific components of your
equipment:
Step
Turn on CPU
"Disable" position con-
troller
Load project into the
CPU
Create online connec-
tion to the CPU
Disable Motion Control
specific user program
Evaluating pending
messages
Check hardware limit
switches
Check the connection
and configuration of the
drive (setpoint)
Check the connection
and configuration of the
encoder (actual value)
200
Action to be performed
Turn on the power supply and the CPU.
Set the gain (Kv factor) of the position control loop to zero.
(This setting avoids unwanted drive movements that may be
caused by incorrect parameterization of the position control
loop.)
Bring the CPU to the STOP mode.
Download your project to the CPU (load hardware and soft-
ware).
Select the "Receive messages" check box under "Online &
Diagnostics > Online Access".
Configure the interface of the TIA Portal, and create an online
connection with the CPU.
In order to avoid conflicts with the axis control panel, lock the
enabling of technology objects in your user program
(MC_Power.Enable = FALSE).
Evaluate the message display in the inspector window. Re-
solve the causes of pending technology alarms. Acknowledge
the technology alarms (Page 215).
Click the hardware limit switches. Check for correct message
display (technology alarm 531). Acknowledge the technology
alarm.
Bring the CPU into the RUN mode.
Open the Axis control panel (Page 202) and take over control.
Perform the following steps:
Enable the technology object.
•
⇒ The drive must turn itself on, and where applicable re-
lease the brake. The position is held.
Move the axis in jog mode at low velocity in the positive
•
direction.
⇒ The drive must move. The actual position value must in-
crease (positive direction).
Disable the technology object.
•
⇒ The drive must turn itself off, and where applicable apply
the brake.
Check the scaling of the actual values (rotation direction, dis-
tance evaluation, and resolution of the encoder)
⇒ The change in the actual mechanical position must match
the change in the actual values.
Supported by TIA Portal
-
"Technology object > Configu-
ration > Extended parameters >
Control loop"
"Toolbar > Stop CPU"
•
"Toolbar > Download to
•
device"
Device configuration
•
"Online & Diagnostics >
•
Online Access"
PLC programming
•
Motion Control instructions
•
"Inspector window > Diagnos-
tics > Message display"
"Inspector window > Diagnos-
tics > Message display"
"Technology object > Commis-
sioning > Axis control panel"
"Technology object > Diag-
•
nostics > PROFIdrive
frame"
"Technology object > Com-
•
missioning > Axis control
panel"
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC