Setting The Setpoint Reduction When Pre-Limit Switches Are Activated; Documentation Of Setting Values - Siemens SIMOTRAS 6SG7050 Operating Instructions Manual

01.04

7.6.19 Setting the setpoint reduction when pre-limit switches are activated

• Specify a full setpoint with the master switch.
• Remove control input VE1 or VE2 = "Pre-limit switch".
• When the pre-limit switches are activated, the speed setpoint is reduced proportionally.
• The reduction factor is set using parameter U608.
• The reduction of the setpoint when the pre-limit switches are activated applies to both directions
of rotation.
Speed setpoint
from master switch
(K0198)
Speed setpoint
according to
ramp-function
generator (K0190)
Control input
VE1 = pre-limit switch 1
Control input
ES1 = limit switch 1
Control input
VE2 = pre-limit switch 2
Control input
ES2 = limit switch 2
Fig. 7.6.19.1

7.6.20 Documentation of setting values

• Read out parameters with DriveMonitor (see Section 15 "DriveMonitor")
or
• Document parameters
If P052=0, only parameters that are not set to the default setting are displayed on the operator
control panel.
SIEMENS AG 6SG7000-0BA76
SIMOTRAS HD Operating Instructions
+n
0
-n
+n
0
-n
VE1
ES1
VE2
ES2
Time characteristic of speed setpoint when pre-limit switches are activated
U608
Start-up
t
t
U608
t
t
t
t
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