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1 OVERVIEW
(2) Comparison of Motion control specifications
Item Q170MCPU Q173DCPU Q172DCPU
Number of control axes Up to 16 axes Up to 32 axes Up to 8 axes
SV13
0.44ms/ 1 to 6 axes
0.88ms/ 7 to 16 axes
0.44ms/ 1 to 6 axes
0.88ms/ 7 to 18 axes
1.77ms/19 to 32 axes
0.44ms/ 1 to 6 axes
0.88ms/ 7 to 8 axes
SV22
0.44ms/ 1 to 4 axes
0.88ms/ 5 to 12 axes
1.77ms/13 to 16 axes
Operation cycle
(default)
SV43 —
0.44ms/ 1 to 4 axes
0.88ms/ 5 to 12 axes
1.77ms/13 to 28 axes
3.55ms/29 to 32 axes
0.44ms/ 1 to 4 axes
0.88ms/ 5 to 8 axes
Interpolation functions Linear interpolation (Up to 4 axes), Circular interpolation (2 axes), Helical interpolation (3 axes)
PTP(Point to Point) control, Speed control, Fixed-pitch feed, Constant speed control,
Position follow-up control, Speed control with fixed position stop, Speed switching control,
High-speed oscillation control, Synchronous control (SV22)
Control modes
Speed-position control
(External input signal (DOG) of servo
amplifier usable)
Speed-position control
Acceleration/deceleration control Automatic trapezoidal acceleration/deceleration, S-curve acceleration/deceleration
Compensation Backlash compensation, Electronic gear, Phase compensation (SV22)
Programming language Motion SFC, Dedicated instruction, Mechanical support language (SV22)
Servo program capacity 16k steps
Number of positioning points 3200 points (Positioning data can be designated indirectly)
USB/RS-232 PLC CPU area control PLC CPU module control
Peripheral I/F
PERIPHERAL I/F Motion CPU area control None
Proximity dog type (2 types), Data set type (2 types), Dog cradle type,
Stopper type (2 types), Limit switch combined type
Count type (3 types)
(External input signal (DOG) of servo
amplifier usable)
Count type (3 types)
Home position return function
Home position return re-try function provided, home position shift function provided
JOG operation function Provided
Manual pulse generator
operation function
• Possible to connect 3 channels
(Q173DPX use)
• Possible to connect 1 channel
(Q170MCPU's internal I/F use)
(Note-1)
Possible to connect 3 channels (Q173DPX use)
Synchronous encoder operation
function
Possible to connect 8 channels
(SV22 use)
(Note-2)
,
ABS synchronous encoder unusable
Possible to connect 12
channels (SV22 use)
Possible to connect 8
channels (SV22 use)
M-code function
M-code output function provided,
M-code completion wait function provided
Limit switch output function
Number of output points 32 points
Watch data: Motion control data/Word device
ROM operation function Provided
External input signal Q172DLX or External input signals (FLS/RLS/DOG) of servo amplifier
High-speed reading function
Via internal I/F/input module,
Via tracking of Q173DPX
Via input module, Via tracking of Q172DEX/Q173DPX
Forced stop
EMI connector of Motion controller, Forced stop input setting in the system setting,
Forced stop signal (EM1) of the servo amplifier
Number of I/O points
Total 256 points
(Internal I/F (Input 4 points, Output 2
points) + I/O module)
Total 256 points
Mark detection function Provided Not provided