2 Getting Started - first steps for operating this module
2.1 General information about the module
XI/ON: XNE-2CNT-2PWM
04/2011 MN05002035Z-EN
www.eaton.com
11
2
Getting Started - first steps for operating this module
2.1
General information about the module
The XNE-2CNT-2PWM provides 2 counter channels (CNT1 and CNT 2) with 3 count inputs
each DI0 (A), DI1 (B) and DI2 (Z) as well as 2 channels with 2 outputs each, P0 and P1
(frequency output) and D1 and D2 (direction).
2.1.1
Counter inputs
The module's counter inputs allow the connection of encoders as well as of count- and direc-
tion signals, with the direction evaluation being optional.
Operation modes
• Counting
– Pulse and direction,
→
– AB mode,
→
• Measurement
– Frequency measurement / rotational speed measurement,
→
– Period duration measurement,
→
see page 55
2.1.2
PWM outputs
Each channel provides two PWM outputs P1/D1 and P2/D2.
P1 and P2 are used for frequency output.
The logical status of the outputs D1 and D2 can be used to define the rotation direction. The
outputs can also be used independently of the PWM.
The outputs Px serve to give out a square wave signal with a defined mark-to-space ratio, a
defined period duration and a defined number of pulses.
operation modes
• Period duration / duty cycle,
→
• High time / low time definition,
→
Содержание XNE-2CNT-2PWM
Страница 1: ...04 2011 MN05002035Z EN User Manual XI ON XNE 2CNT 2PWM Technology Module...
Страница 10: ...1 About this manual 1 3 Overview 10 XI ON XNE 2CNT 2PWM 04 2011 MN05002035Z EN www eaton com...
Страница 84: ...7 Report of configuration errors 7 1 Error register 84 XI ON XNE 2CNT 2PWM 04 2011 MN05002035Z EN www eaton com...