Direct Control Of Digital Outputs - Siemens ET 200SP Manual

Configuring/address space

4.8 Direct control of digital outputs

4.8 Direct control of digital outputs
Controlling of the output sequence by the user program or module
You define how DQn.A and DQn.B are controlled using the TM_CTRL_DQ control bit:
TM_CTRL_DQ = 0
You define the states of outputs DQn.A and
DQn.B with the user program using the
SET_DQA and SET_DQB control bits.
Note
No direct control available when using PWM with DC motor
In "PWM with DC motor" mode, the TM_CTRL_DQ, SET_DQA and SET_DQB control bits
have no effect.
Pulse diagram
An active output sequence is not aborted by the setting of TM_CTRL_DQ. The module
initiates the output sequences internally regardless of the state of TM_CTRL_DQ.
126
TM_CTRL_DQ = 1
The output sequence of the configured operating
mode defines the state of outputs DQn.A and
DQn.B.
Technology Module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
Manual, 05/2019, A5E35061186-AB