Function Of The Output Channels; Process Values (Pulse Frq-Cnt); Table 46: Process Values (Pulse Frq-Cnt) - WAGO 750 XTR Manual

WAGO I/O System 750 XTR
750-677/040-000 4PWM 24 VDC 0.2A XTR
Maximum value of the parameter preset depends on the frequency and duty
cycle
The pulse duration preset is only taken into account up to the value which,
depending on the frequency set, leads to a duty cycle of max. 100 %.
4.4.3

Function of the Output Channels

Output 1 (DO 1): Output signal
Output 2 (DO 2): Count direction
Output 3 (DO 3): Output signal
Output 4 (DO 4): Count direction
*) L = negative: −1 ... −20,000 Hz or 0xB1E0 to 0xFFFF,
H = positive: 1 ... 20,000 Hz or 0x0001 to 0x4E20
4.4.4

Process Values (Pulse Frq-Cnt)

The frequency is specified in [Hz] via the process output data.
1 digit equals 1 Hz.
Valid value ranges for the process image:
• Positive value range: 0x0001 ... 0x4E20 (1 Hz ... 20000 Hz)
• Negative value range: 0xB1E0 ... 0xFFFF (

Table 46: Process Values (Pulse Frq-Cnt)

Frequency
[Hz]
20000
15000
10000
5000
1
0
1
−
5000
−
10000
−
15000
−
20000
−
*) If the process value = 0, the previous level of the direction output is retained.
*)
*)
Numeric Value
Binary
'0100.1110.0010.0000'
'0011.1010.1001.1000'
'0010.0111.0001.0000'
'0001.0011.1000.1000'
'0000.0000.0000.0001'
'0000.0000.0000.0000'
'1111.1111.1111.1111'
'1110.1100.0111.1000'
'1101.1000.1111.0000'
'1100.0101.0110.1000'
'1011.0001.1110.0000'
Operating Modes
20000 Hz ... 1 Hz)
− −
Hex. Dec.
0x4E20 20000
0x3A98 15000
0x2710 10000
0x1388 5000
0x0001 1
0x0000 0
0xFFFF 65535
0xEC78 60536
0xD8F0 55536
0xC568 50536
0xB1E0 45536
57
Output
DO 2 or DO 4
High
High
High
High
High
Low oder High
*)
Low
Low
Low
Low
Low
Manual
Version 1.0.0