Omron CS1 -, Operation Manual

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5-1 Section Unit Setup Area
60
5-1-3 Details of Special I/O Setup Area
Settings for Pulse Inputs (Enabled at Startup; CS1W-HCP22/HCA22 Only)
Address Bits Function Details
DM 6605
00 to 03
High-speed
counter 1
Pulse input mode 0 Hex: Differential-phase input x1
1 Hex: Differential-phase input x2
2 Hex: Differential-phase input x4
3 Hex: Increment/decrement pulse input
4 Hex: Pulse + direction
04 to 07 Counter reset method 0 Hex: Software reset
1 Hex: Phase Z + software reset
08 to 11 Input pulse frequency 0 Hex: 50 kHz
1 Hex: 200 kHz
12 to 15 Counting mode 0 Hex: Linear counter
1 Hex: Ring counter
DM 6606 00 to 03 Measurement mode specification 0 Hex: No measurement
1 Hex: High-speed counter rate of
change (measurement mode 1)
2 Hex: Frequency measurement
(measurement mode 2)
Note: Frequency measurement is only
possible with counter 1.
04 to 07 PV of high-speed counter
operation at startup 0 Hex: Cleared (The high-speed
counter PV is cleared to 0 at startup or
when the Unit is restart.)
1 Hex: Held (The value of the
high-speed counter that was saved at
power interruption is preset at startup or
when the Unit is restart.)
Note: The timing of power interruption
for the encoder must be considered
when using the present high-speed
counter value saved using this setting.
08 to 15 Sampling time for high-speed
counter rate-of-change
measurement (for measurement
mode 1) Used to set the sampling time for
high-speed counter rate-of-change
measurement (measurement mode).
00: Scan time
01 to 99 (BCD): 1 to 99 ms (1-ms units)
Note: This setting is valid when the
Measurement Mode Specification (bits
00 to 03 in DM 6606) is set to 1 Hex.
DM 6607
00 to 03
High-speed
2
Pulse input mode
Same as for high-speed counter 1.
04 to 07
g
counter 2
Counter reset method
g
Note: Frequency measurement is not
08 to 11 Input pulse frequency
Note: Frequency me surement is not
possible with high-speed counter 2.
12 to 15 Counting mode
DM 6608 00 to 03 Measurement mode specification
04 to 07 PV of high-speed counter
held/cleared at Startup
08 to 15 Sampling time for high-speed
counter rate of change
measurement (for measurement
mode 1)
DM 6609 00 to 15 Maximum ring
counter value
f
hi h d
Rightmost 4 digits Used to set the maximum ring counter
value when the counting mode is set to
i t (bit 12 t 15 i DM 6605)
DM 6610 00 to 15
for high-speed
counter 1
Leftmost 4 digits
g
ring counter (bits 12 to 15 in DM 6605).
Range: 0000 0001 to FFFF FFFF Hex