4 Functions of the count inputs (CNT1 and CNT2)
4.1 Basic functions of the count inputs CNTx
42
XI/ON: XNE-2CNT-2PWM
04/2011 MN05002035Z-EN
www.eaton.com
4.1.9
Count inputs Ax and Bx
The inputs A1, B1 are the inputs for counter 1 (CNT1), inputs A2, B2 are the inputs for counter
2 (CNT2).
The functions of these inputs and the counter operation mode must be set via the parameters
"mode CNT1"
and
"mode CNT2"
in the Parameter data of the module (page 25).
Possible functions (
→
see page 42):
• Pulse and direction
– Ax pulse, Bx direction / single sample
– Ax pulse, Bx direction / double sample
• AB mode:
– Single sample
– Double sample
– Four samples
• Simple digital input
Note
The parameterization of undefined functions is reported through a diagnostic mes-
sage with CNTx_PAR_ERR = 1 (
→
see Diagnostic data of the module (page 24)).
If CNTx_PAR_ERR = 1, then the counter cannot be activated.
Note
If a parameter error occurs, this is reported in the diagnostic data and an error mes-
sage is set in REG_CONFIG_ ERRSTS (CNTx) (page 81).
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...