Omron SYSMAC CS Series Operation Manual page 119

AR Area
Pulse Inputs (CS1W-HCP22-V1/HCA22-V1/HCA12-V1 Only)
Address Bits
AR 00 00 to 15 High-speed Counter 1 PV Rightmost
AR 01 00 to 15
AR 02 00 to 15 High-speed Counter 2 PV Rightmost
AR 03 00 to 15
AR 04 to 00 to 15 Counting
AR 05 mode
• ABS lin-
ear
(CW-)
• ABS ring
• ABS lin-
ear
(CW+)
Counting
mode
• Linear
counter
• Ring
counter
AR 06 to 00 to 15 High-speed counter 2
AR 07 measurement data
Function
4 digits
Leftmost
4 digits
4 digits
Leftmost
4 digits
ABS No. of Rightmost
rotations 4 digits
PV
Leftmost
4 digits
High- Rightmost
4 digits
speed
counter
Leftmost
monitor
4 digits
data
Counter
rate of
change
Details
Counter range: 8000 0000 to 7FFF
FFFF Hex (8 digits)
Note: In Linear Counter Mode,
high-speed counter PVs are check
for overflow and underflow errors
when the PVs are read (at internal
I/O refresh for the Customizable
Counter Unit).
Multi-turn data (PV read from
encoder) input to the counter unit
is stored here when SEN signal is
input to servo driver.
8000 0000 to 7FFF FFFF Hex
(8-digit hexadecimal)
• When monitoring (measurement
mode 1) the rate-of-change of
high-speed counter, the rate-of-
change of high-speed counter
PV within the set sampling time
is stored with 8-digit hexadeci-
mal.
0000 0000 to 7FFF FFFF Hex
• When monitoring (measurement
mode 2) high-speed counter fre-
quency, the frequency is calcu-
lated based on the PV of high-
speed counter for measuring fre-
quency and the result is stored
here with 8-digit BCD.
0000 0000 to 0020 0000 (BCD):
0 to 200,000 Hz
The same as for high-speed
counter 1. (The high-speed
counter frequency is not stored. for
high-speed counter 1.)
Section 6-4
Controlled Forced
by set/reset
Unit Disabled
99