Omron CS1W-HCA12-V1, Operation Manual

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29
Performance Specifications
Section 2-1
■
CS1W-HCP22-V1 (Pulse I/O)
Pulse Inputs (High-speed Counters)
Pulse Outputs
Item Contents
Number of counters 2
Counting mode • Linear Mode
• Ring Mode
Modes compatible with absolute encoders (Supported only
by lot numbers of 0209__ or higher)
• ABS linear (CW
-
) counter
• ABS linear (CW+) counter
• ABS ring mode counter
(Set in Unit Setup Area (DM 6605).)
Signals A and B and pulse input Z
Input method Differential-phase; x1
Differential-phase; x2
Differential-phase; x4
Increment/decrement
Pulse + direction
Compatible encod-
ers • Incremental encoders
• Absolute encoders (on servo drivers)
(When not using the functions compatible with servo drivers
with absolute encoders, using this unit as a normal counter
enables the incremental encoder input.)
Input voltage 5 VDC, 12 VDC, 24 VDC, RS-422A line driver (AM26LS31)
Output compatible
with absolute
encoder
(SEN signal)
When SEN signal is output to servo driver, servo driver will
transmit the number of encoder's rotations to this unit. After
that, it transmits pulse train corresponding to displacement
of the turns to the unit (transmit the same pulse as incre-
mental encoders).
(OMNUC W series servo driver by OMRON, etc.)
• 5 V PNP output
Counter frequency 50 kHz (default) or 200 kHz
Control method Target value comparison
Range comparison
Measurement mode High-speed counter rate of change for port 1 or 2
High-speed frequency for port 1
Applicable Instruc-
tions CTBL, INI, PRV(62)
PV can be compared, changed, and read with CTBL, INI, or
PRV.
Item Contents
Number of outputs 2 outputs
Output
type Single-phase
pulse output The single-phase pulse outputs can be used for position-
ing or speed control at a fixed duty ratio (duty ratio: 50%).
Output frequencies: 6 Hz to 200 kHz
One-shot
pulse outputs Output can be set to turn ON for a time specified by the
user. (Set in range 0.01 to 9,999 ms in 0.01-ms units.)
Pulse output
counter time
(time mea-
surement) High-precision timer measurement in 0.01-ms units is
possible using one-shot pulse output. (In this case, exter-
nal pulse output is not possible.)