Unit Components and Specifications
SECTION 2
High-speed Counter Inputs
The following Unit input bits can be used as high-speed counter inputs. The
maximum count frequency is 5 kHz in differential phase mode and 20 kHz in
the other modes.
Function
Input
Differential phase
mode
Pulse plus direction
input mode
Up/down input mode
Increment mode
IN00000
A-phase pulse input
Pulse input
Increment pulse input
Increment pulse input
IN00001
B-phase pulse input
Direction input
Decrement pulse input
Normal input
IN00002
Z-phase pulse input or hardware reset input
(IN00002 can be used as a normal input when it is not used as a high-speed counter input.)
The minimum pulse widths for inputs IN00000 (A-phase input) and IN00001
(B-phase input) are as follows:
The minimum pulse width for input IN00002 (Z-phase input) is as follows:
Interrupt
Inputs
The 3G3MV-P10CDT is equipped with inputs that can be used as interrupt
inputs (interrupt input mode or counter mode) and quick-response inputs.
The minimum pulse width for these inputs is 50
µ
s.
Inputs IN00003 and IN00004 can be used as interrupt inputs.
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Summary of Contents for 3G3MV-P10CDT-E
Page 2: ...3G3MV P10CDT PLC Option Unit User s Manual Revised June 2003 ...
Page 38: ...Unit Components and Specifications SECTION 2 2 1 4 Dimensions 68 128 55 25 ...
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Page 99: ...Example Programs Appendix B User_Application Pos_Loop 86 ...
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Page 107: ...Example Programs Appendix B Pos_Home_Sequence 94 ...
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