Omron 3G3MV-P10CDT-E User Manual page 56

Communication, Counter and Pulse
PLC Setup Set the PLC Setup areas related to the high-speed counter as follows:
High-speed counter usage
(Use/not use 00002 as ordinary input)
Word Bits
DM 6642 00 to 03
04 to 07
08 to 15
The new settings for the System Setup go into effect when operation begins
(when PROGRAM mode is changed to MONITOR or RUN mode), or when
the 3G3MV-P10CDT's power is turned ON.
Input mode
Reset method
Function
High-speed counter input mode setting
0: Differential phase input
1: Pulse + direction input
2: Up/down input
4: Increment
High-speed counter reset method setting
0: Phase-Z signal + software reset
1: Software reset
High-speed counter usage setting
00: Do not use.
01: Use as high-speed counter
02: Use as pulse synchronization control
(10 Hz to 500 Hz)
03: Use as pulse synchronization control
(20 Hz to 1 kHz)
04: Use as pulse synchronization control
(300 Hz to 20 kHz)
SECTION 4
DM 6642, bits 08 to 15
DM 6642, bits 00 to 03
DM 6642, bits 04 to 07
Setting
0, 1, 2, or 4
5 kHz
20 kHz
20 kHz
20 kHz
0 or 1
01
43