82
Unit Setup Area
Section 5-1
5-1-3
Details of Special I/O Setup Area
Settings for Pulse Inputs (Enabled at Startup; CS1W-HCP22-V1/HCA22-V1/HCA12-V1 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
The followings are available only on
HCA12-V1:
2 Hex: ABS linear (CW
-
)
3 Hex: ABS ring
4 Hex: ABS linear (CW+)
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 (mea-
surement mode 2)
Note:
Frequency measurement is only
possible with counter 1.
04 to 07
PV of high-speed counter opera-
tion 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 inter-
ruption 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 measure-
ment (for measurement mode 1)
Used to set the sampling time for high-
speed counter rate-of-change measure-
ment (measurement mode).
00: Scan time
01 to 99 (BCD): 1 to 99 ms (1-ms units)
Note:
This setting is valid when the Mea-
surement Mode Specification (bits 00 to
03 in DM 6606) is set to 1 Hex.
DM 6607
00 to 03
High-speed
counter 2
Note:
Only
HCP22-V1 and
HCA22-V1
Pulse input mode
Same as for high-speed counter 1.
Note:
Frequency measurement is not
possible with high-speed counter 2.
04 to 07
Counter reset method
08 to 11
Input pulse frequency
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 measure-
ment (for measurement mode 1)
DM 6609
00 to 15
Maximum ring
counter value for
high-speed
counter 1
Rightmost 4 digits
Used to set the maximum ring counter
value when the counting mode is set to
ring counter (bits 12 to 15 in DM 6605).
Range: 0000 0001 to FFFF FFFF Hex
DM 6610
00 to 15
Leftmost 4 digits
Содержание CS1W-HCA12-V1
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