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2. Specifications
2.4. Counter Functions
54
2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide
R200
Honeywell
May 2010
•
While Auxiliary Mode Enabled Signal is ON, updated frequency value is displayed
on input frequency value, based on unit setting (1Hz: 1s, 10Hz: 100ms, 100Hz:
10ms, 1kHz: 1msec).
Frequency input mode is specified in Table 17. The update cycle and resolution is
decided based on the applicable mode.
Table 17 – Input Frequency Measure
Frequency input mode value
Basic unit [Hz]
Updated cycle T [ms]
0
1
1000
1
10
100
2
100
10
3
1000
1
Display during auxiliary mode operation: The input frequency measurement function
operates with auxiliary mode operation when Auxiliary Mode Enabled Signal is ON.
(Figure 18 shows the example of 1Hz unit of frequency-displayed mode selected.)
Figure 18 – Input Frequency Measure
Содержание 2MLF-HD2A
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Страница 121: ...7 Programming 7 4 Basic Program R200 2MLF HO2A 2MLF HD2A High Speed Counter Module User s Guide 121 May 2010 Honeywell ...
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