Parameter Settings; Function Of The Output Channels; Process Values; Table 63: Status Byte 2 - WAGO 750 XTR Manual

WAGO I/O System 750 XTR
750-677/040-000 4PWM 24 VDC 0.2A XTR
Table 51: Status Byte 2 (PWM Pulse-Dir)
Bit 7
Reg General Error
Com
Legend
PWM enabled
PWM started
Status of output DO 4
Short circuit DO 3 or
DO 4
Undervoltage
General Error Bit
RegCom
Status byte 1 and 3 are permanently "0".
4.5.2

Parameter Settings

The frequency can be preset in a range of 1 ... 20,000 Hz and the duty cycle in a
range of 0 ... 100 %.
When switching on for the first time, the default values 250 Hz (for the frequency)
or 50 % (for the duty cycle) are loaded for these parameters.
4.5.3

Function of the Output Channels

Output 1 (DO 1): Output signal
Output 2 (DO 2): Direction output high / low (switchable via control byte)
Output 3 (DO 3): Output signal
Output 4 (DO 4): Direction output high / low (switchable via control byte)
4.5.4

Process Values

The number of PWM cycles to be generated is specified via the process output
data. 1 digit equals 1 PWM pulse.
Valid value range for the process image: 0 ... 65535
Bit 6 Bit 5
Undervoltage
Bit
0: No output of a PWM signal is enabled.
1: The PWM output is enabled.
0: The output of the PWM signal has not yet started.
1: The output of the PWM signal has started.
0: The output DO 4 is disabled.
1: The output DO 4 is enabled.
0: There is no short circuit at outputs DO 3 or DO 4.
1: There is a short circuit at output DO 3 or DO 4.
0: There is no undervoltage on the I/O module.
1: There is an undervoltage on the I/O module.
0: There is no error.
1: There is an undervoltage or a short circuit.
Bits 0-3 are masked out.
0: Register communication is disabled (normal mode).
1: Register communication is enabled.
Status byte 2
Bit 4 Bit 3 Bit 2
Short circuit Status of
PWM
DO 3 or output
started
DO 4 DO 4
Operating Modes 61
Bit 1 Bit 0
Enable
PWM
DO 3 & DO 4
enabled
Drivers
Manual
Version 1.0.0