Operational Trip End Position Cw; Operational Trip End Position Ccw; Logbook - Siemens SIMATIC ET 200SP Manual

Product overview
3.7 Functions
3.7.26

Operational trip end position CW

If the motor control command is not equal to "Motor OFF", an operational trip of the motor is
triggered when a signal change at the operational trip end position CW DI is detected. This
motor tripping triggered by the operational trip end position is revoked by the motor control
command "Motor OFF". If the motor control command "Motor CW" is issued in the case of
operational trip end position CW DI static "1", an operational trip is triggered again. This
motor tripping triggered by the operational trip end position prevents renewed switch-on of
the motor in the CW direction of rotation.
The action "Operational trip end position CW" results in the following behavior:
● The motor is tripped regardless of the direction of rotation (CW or CCW).
● The motor can only be switched on with "Motor CCW".
● The parameter can only be implemented as "non-retentive".
● A group fault is not generated, but a diagnostics message is set in data set 92.
● Operational trip end position CW cannot be overridden by emergency start.
3.7.27

Operational trip end position CCW

If the motor control command is not equal to "Motor OFF", an operational trip of the motor is
triggered when a signal change at the operational trip end position CCW DI is detected. This
motor tripping triggered by the operational trip end position is revoked by the motor control
command "Motor OFF". If the motor control command "Motor CCW" is issued in the case of
operational trip end position CW DI static "1", an operational trip is triggered again. This
motor tripping triggered by the operational trip end position prevents renewed switch-on of
the motor in the CCW direction of rotation.
The action "Operational trip end position CCW" results in the following behavior:
● The motor is tripped regardless of the direction of rotation (CW or CCW).
● The motor can only be switched on with "Motor CW".
● The parameter can only be implemented as "non-retentive".
● A group fault is not generated, but a diagnostics message is set in data set 92.
● Operational trip end position CCW cannot be overridden by emergency start.
3.7.28

Logbook

Description
The logbooks contain a chronological list of device faults, trips and events that are assigned
a time stamp, thus creating a log. The log is stored internally so that the causes can be
evaluated at a later stage.
80
Motor starter (3RK1308-0**00-0CP0)
Manual, 12/2016, A5E34821005002A/RS-AB/002