Siemens et 200sp - 4.10 Handling of the SLOT parameters

Configuring/address space
4.10 Handling of the SLOT parameters
Technology Module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
Manual, 05/2019, A5E35061186-AB
139
4.10 Handling of the SLOT parameters
In addition to the main setpoint OUTPUT_VALUE, you can change a setpoint for another
parameter.
You specify the load value with the SLOT value in the control interface. You use the
LD_SLOT load request to specify the meaning of the value in SLOT depending on the
operating mode:
LD_SLOT
Meaning of the value in
SLOT
Operating modes for use of the value
Data type of
SLOT
0
D
No action, idle
All operating modes
—
1
D
Period duration
• Pulse width modulation PWM
• Pulse train
• PWM with DC motor
UDINT
2
D
On delay
• Pulse output
• Pulse width modulation PWM
• Pulse train
• Frequency output
• PWM with DC motor
3
D
Off delay
• On/Off delay
4
D
Duty cycle
• Pulse train
5
D
Dithering ramp up,
ramp down
• Pulse width modulation PWM
2 × INT
6
D
Dithering amplitude
• Pulse width modulation PWM
UDINT
7
D
Dithering period duration
• Pulse width modulation PWM
In so doing, you use the MODE_SLOT control bit to choose whether you want to apply a
change of the respective value once or cyclically.