Siemens SIMOTION D4 Series Manual page 34

Operation (hardware)
2.2 Operator controls
The following table contains the states of the SIMOTION D4x5-2 that can be set via the
mode selector.
Table 2- 2
Meaning
RUN
STOPU
STOP
MRES
Note
It is recommended that SIMOTION SCOUT be used exclusively to switch the operating
modes of the module. Therefore, leave the mode selector at position 0 (RUN). The LED
display indicates the current mode selection.
For information on how to set the operating mode using SIMOTION SCOUT, refer to the
SIMOTION SCOUT
34
Mode selector settings
Explanations
SIMOTION D4x5-2 processes the user program and the associated system services:
Reading process image of inputs.

Execution of the user programs assigned to the execution system.

Writing process image of outputs.

The technology packages are active in this state. They can execute commands from
the user program.
SIMOTION D4x5-2 is not processing a user program.
The technology packages are active. Test and commissioning functions can be

executed. The user program is not active.
The I/O modules are in a secure state. This means, for example, that digital outputs

are "LOW" and analog outputs are de-energized or at zero current.
SIMOTION D4x5-2 is not processing a user program.
It is possible to load a complete user program.

All system services (communications, etc.) are active.

The I/O modules are in a secure state. This means, for example, that digital outputs

are "LOW" and analog outputs are de-energized or at zero current.
The technology packages are inactive, i.e. all enables are deleted. No axis motions

can be executed.
Performing an overall reset on the SIMOTION D4x5-2 / restoring the factory setting
Using the MRES switch position, you can perform an overall reset on the
SIMOTION D4x5-2 or

Restore the SIMOTION D4x5-2 to its factory setting, depending on the operating

sequence.
For further details, see the
Installation Manual.
Configuration Manual.
SIMOTION D4x5-2
Commissioning and Hardware
SIMOTION D4x5-2
Manual, 11/2010