8 Operation of the Application
8.4 Examples for the operation
Monitoring of 24 V load circuits
Entry-ID: 61450284, V1.1, 05/2014
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8.4
Examples for the operation
Note
The states of outputs OUT 1 to OUT 4 (OUT x) are also displayed at the digital
outputs of the DI/DO:
OUT x switched on: DOx off (LED for DOx off)
OUT x switched off: DOx on (LED for DOx on)
8.4.1
Overload of the motor
Table 8-6
No.
Action
Remark
1. Overload:
Mechanically decelerating or blocking the
motor.
PSE200U module:
Output OUT 1 is automatically switched
off and takes on state 0. The motor is
switched off.
The LED of the OUT 1 output lights red.
Operator panel:
Text field “Channel 1” is shaded red.
The “Channel Error 1” message is
displayed in the alarm view.
S7-CPU:
LED for DO 8.0 on
2.
The wait time of 20s has elapsed, so that the
automatic switch-off of output OUT 1 can be
reset.
PSE200U module:
The LED of output OUT 1 flashes red.
3.
Click on the “RESET” button on the SIMATIC
Panel.
The automatic switch-off of output OUT 1 is
reset.
PSE200U module:
Output OUT 1 is switched on and takes on
state 1. The motor is switched on.
The LED of output OUT 1 lights green.
Operator panel:
Text field “Channel 1” is shaded green.
The “Channel Error 1” message is no
longer displayed in the alarm view.
S7-CPU:
LED for DO 8.0 off