Siemens ET 200SP Manual page 122

Feedback bit/value Explanations
ERR_LD This bit indicates that the value in SLOT or LD_SLOT (when MODE_SLOT = 0) is invalid and was
not accepted.
The bit is reset once you have acknowledged the error with RES_ERROR.
ERR_24V This bit indicates a short-circuit or an overload at output 24VDC If you have enabled diagnostic
interrupts, the diagnostic interrupt "Short circuit / overload of the sensor supply voltage" is triggered
when this error occurs.
The bit is reset once you have acknowledged the error with RES_ERROR.
ERR_PWR This bit indicates that supply voltage L+ is too low. If you have enabled the diagnostic interrupts,
the diagnostic interrupt "Supply voltage fault" is triggered when an error occurs.
As soon as supply voltage L+ is sufficiently high again, ERR_PWR is automatically reset.
The bit is not set if no supply voltage is present.
STS_SW_ENABLE This bit indicates the status of the SW enable.
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STS_READY This bit indicates that the module is supplying valid user data. The module is started and config-
ured.
STS_LD_SLOT A status change (toggling) of this bit indicates that the LD_SLOT load request was detected and
executed (when MODE_SLOT = 0).
STS_DI This bit indicates the status of the digital input DIn.0.
STS_DQA This bit indicates the status of the digital output DQn.A.
STS_DQB This bit indicates the status of the digital output DQn.B.
STS_ENABLE This bit indicates that an output sequence is active.
Reserved Reserved bits are set to 0.
Technology Module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
Manual, 05/2019, A5E35061186-AB
0 means: SW enable not active
1 means: SW enable active
Configuring/address space
4.6 PWM with DC motor motor
121