Siemens SIMATIC ET 200SP Manual page 66

Product overview
3.7 Functions
Input signal delay
The input signal delay is fixed at 10 ms.
Input n signal
You can use this device parameter to determine whether or not the input level of the inputs is
to be saved.
● Retentive, i.e. latching mode (edge evaluation)
Regardless of the input signal present, the action can only be deactivated again by a
further event and remains active even after cancellation until it is overwritten by another
action (e.g. process image of the outputs).
● Non-retentive, that is, jog (level evaluation)
This input action is active as long as the input is active.
Input n level
You use this device parameter to specify the input logic:
● NC contact
● NO contact
Note
Parameterization only as NO contact.
For "Input n action": "Emergency start", "Motor CW", "Motor CCW", "Cold start" and "Trip
reset", "Input n level" can only be parameterized as an NO contact.
Note
Change from NC contact to NO contact
If "Input n level" is changed from a normally closed contact to a normally open contact and
the associated "Input n action" is parameterized as "Trip without restart", the "Input tripping"
message bit is set and shut down accordingly in the case of an open input due to the input
delay!
Note
Applied input voltage
If input voltage is applied (input active), the value "1" is transferred to the controller
regardless of the "Input n level" parameter.
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Motor starter (3RK1308-0**00-0CP0)
Manual, 12/2016, A5E34821005002A/RS-AB/002