Omron CQM1H - PROGRAM - Page 93

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High-speed Counter Board Section 2-1
Related PC Setup Settings
Count Frequency, Numeric Range Mode, and Counter Reset Method of High-speed Counters
Word Bits Function When setting is
read
Slot 1 Slot 2
DM 6602 DM 6611 00 to 03 Data format in which PVs of high-speed counters 1 to
4 are stored
0: Eight-digit hexadecimal (BIN)
1: Eight-digit BCD
When power is
turned ON.
04 to 07 Not used.
08 to 11 Sourcing/Sinking setting for external outputs 1 to 4
0: Sourcing (PNP)
1: Sinking (NPN)
12 to 15 Not used.
DM 6640 DM 6643 00 to 03 Input Mode for high-speed counter 1
0 Hex: 1x Differential phase input
1 Hex: 2x Differential phase input
2 Hex: 4x Differential phase input
3 Hex: Up/Down pulse input
4 Hex: Pulse/Direction input
When operation
starts.
04 to 07 Count frequency, Numeric Range Mode and counter
reset method of high-speed counter 1. Refer to the
following table.
08 to 11 Input Mode of high-speed counter 2
(Refer to the explanation given above for high-speed
counter 1.)
12 to 15 Count frequency, Numeric Range Mode, and counter
reset method of high-speed counter 2
(Refer to the explanation given above for high-speed
counter 1.)
DM 6641 DM 6644 00 to 03 Input Mode of high-speed counter 3
(Refer to the explanation given above for high-speed
counter 1.)
04 to 07 Count frequency, Numeric Range Mode, and counter
reset method of high-speed counter 3
(Refer to the explanation given above for high-speed
counter 1.)
08 to 11 Input Mode of high-speed counter 4
(Refer to the explanation given above for high-speed
counter 1.)
12 to 15 Count frequency, Numeric Range Mode, and counter
reset method of high-speed counter 4
(Refer to the explanation given above for high-speed
counter 1.)
Value Count frequency Numeric Range Mode Counter reset method
0 Hex 50 KHz Linear Mode Phase Z + software reset
1 Hex Software reset only
2 Hex Ring Mode Phase Z + software reset
3 Hex Software reset only
4 Hex 500 KHz Linear Mode Phase Z + software reset
5 Hex Software reset only
6 Hex Ring Mode Phase Z + software reset
7 Hex Software reset only