Configuration data

Index 80n0 PWM Settings (n=0 for Ch.1, n=1 for Ch.2)

Index (hex)

Name

Meaning

Data type

Flags

Default

80n0:0

PWM Settings Ch.2

Max. Subindex

UINT8

RO

0x16 (22dec)

80n0:01

Enable user scale

Activation of scaling (index 0x80n0:11 and 0x80n0:12)

BIT1

RW

0x00 (0dec)

80n0:02

Presentation

  • 0: Signed presentation
    The value range of the output (index 0x70n0:11) is represented as 16 bit signed integer.
    100% duty cycle corresponds to 0x7FFF, 50% duty cycle corresponds to 0x3FFF.
    0% is used for the negative range.
  • 1: Unsigned presentation
    The value range of the output (index 0x70n0:11) is represented as 16 bit unsigned integer.
    100% duty cycle corresponds to 0xFFFF, 50% duty cycle corresponds to 0x7FFF.
  • 2: Absolute value with MSB as sign
    Signed amount representation becomes active. Since the negative range is set to zero this format is identical with the signed integer representation.
  • 3: Absolute value
    The absolute value of the signed integer representation is formed.
    The output also includes the negative range between zero and 100%

BIT3

RW

0x00 (0dec)

80n0:05

Watchdog

  • 0: Default watchdog value
    The default value (index 0x80n0:13) is active.
  • 1: Watchdog ramp active
    The ramp (index 0x80n0:14) for changing to the default value (index 0x80n0:13) is active.
  • 2: Last output value active
    In the event of a fault (watchdog drop) the last process data is issued.

BIT2

RW

0x00 (0dec)

80n0:07

Operation mode

0: PWM 20 Hz..20 kHz
Period setting 1 unit = 1000 ns = 1 µs

2: PWM 100 ns frq. res.
Period setting 1 unit = 100 ns

3: PWM 1 Hz..20 kHz
Period setting 1 unit = 1000 ns = 1 µs

BIT2

RW

0x00 (0dec)

80n0:09

Channel synchronisation

  • 0: No
    no dependence of channel 2 on channel 1
  • 1: Ch2=Ch1
    Frequency and mark/space ratio of channel 1 are also applied to channel 2.
  • 2: Ch2=Ch1 inverted
    Frequency and inverted mark/space ratio of channel 1 are also applied to channel 2.

BIT2

RW

0x00 (0dec)

80n0:11

Offset

User scaling offset

INT16

RW

0x0000 (0dec)

80n0:12

Gain

User scaling gain
The gain is represented in fixed-point format, with the factor 2-16.

INT32

RW

0x00010000 (65536dec)

80n0:13

Default output

Output value, if activated via index 0x80n0:05

UINT16

RW

0x0000 (0dec)

80n0:14

Default output ramp

This value defines the ramps for the ramp-down to the default value. The value is specified in digits / ms.
If the entry is 100 and the default value 0, for example, it takes 327 ms (32767/100) for the output value to change from the maximum value (32767) to the default value in the event of a fault.

UINT16

RW

0xFFFF (65535dec)

 

Index (hex)

Name

Meaning

Data type

Flags

Default

80n0:15

Period PWM 20 Hz..20 kHz [µs]

The cycle duration is specified with a resolution of 1 µs (default).
The default setting is 4000 µs (corresponding to 250 Hz).
This entry is to be used in the operation mode "Pulse width (standard)", for the working areas "PWM 20 Hz to 20 kHz" and "PWM 100 ns frequ. resolution"

UINT16

RW

0x0FA0 (4000dec)

80n0:16

Period PWM 1 Hz..20 kHz [µs]

The cycle duration is specified with a resolution of 1 µs (default).
The default setting is 100000 µs (corresponding to 10 Hz).
This entry is to be used in the operation mode "Pulse width (standard)", for the working areas "PWM 1 Hz to 20 kHz".

UINT32

RW

0x000186A0 (1000000dec)