1 OVERVIEW

1.2.2 Differences between Q173HCPU/Q172HCPU and Q173CPU(N)/Q172CPU(N)(1)Differences between Q173HCPU/Q172HCPU and Q173CPU(N)/Q172CPU(N)

Item

Q173HCPU

 

 

Q172HCPU

Q173CPU(N)

 

Q172CPU(N)

 

 

 

 

 

 

 

 

 

Number of control axes

Up to 32 axes

 

 

Up to 8 axes

Up to 32 axes

 

Up to 8 axes

 

 

 

 

 

 

 

 

 

 

 

 

 

0.44ms/ 1 to

3 axes

 

 

0.88ms/ 1 to

8 axes

 

 

 

 

 

0.88ms/ 4 to 10 axes

 

0.44ms/ 1 to 3 axes

 

 

 

 

SV13

 

1.77ms/ 9 to 16 axes

 

0.88ms/ 1 to

8 axes

Operation cycle

1.77ms/11 to 20 axes

 

0.88ms/ 4 to 8 axes

 

 

 

3.55ms/17 to 32 axes

 

 

 

(Default)

 

3.55ms/21 to 32 axes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(It can be set up by

 

0.88ms/ 1 to

5 axes

 

 

 

0.88ms/ 1 to

4 axes

 

 

 

parameters.)

SV22

1.77ms/ 6 to 14 axes

 

0.88ms/ 1 to 5 axes

1.77ms/ 5 to 12 axes

 

0.88ms/ 1 to

4 axes

 

3.55ms/15 to 28 axes

 

1.77ms/ 6 to 8 axes

3.55ms/13 to 24 axes

 

1.77ms/ 5 to

8 axes

 

 

 

 

 

 

7.11ms/29 to 32 axes

 

 

 

7.11ms/25 to 32 axes

 

 

 

Motion SFC program capacity

Code total : 543 kbyte

Code total : 287 kbyte

 

Text total : 484 kbyte

 

Text total : 224 kbyte

 

 

 

 

 

 

 

 

 

 

Peripheral devices I/F

 

USB/SSCNET

USB/RS-232/SSCNET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SSCNET

 

Q173HCPU : 2 systems

 

Q173CPU(N) : 4 systems (Note-1)

Servo amplifier I/F

(Optical

 

SSCNET

 

Q172HCPU : 1 system

Q172CPU(N) : 1 system

 

 

 

communication)

 

 

 

 

 

 

 

 

 

 

 

 

Fixed position stop function with

 

 

 

 

 

 

 

—

 

speed control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Phase compensation function

 

 

 

 

 

 

 

—

 

 

 

 

 

 

 

 

Indirect setting of home position

Indirect setting with word devices (D, W, #) of

Only direct setting by programming software.

return data

 

Motion CPU.

 

 

 

 

 

 

 

 

 

 

• When the speed control 10

multiplier setting

 

 

 

 

 

 

 

for degree axis is valid ;

 

 

 

 

 

 

Expansion of speed setting range in

0.01 to 21474836.47[degree/min]

0.001 to 2147483.647[degree/min] fixed

the unit [degree]

• When the speed control 10

multiplier setting

 

 

 

 

 

 

 

for degree axis is invalid ;

 

 

 

 

 

 

 

 

0.001 to 2147483.647[degree/min]

 

 

 

 

 

Fetch of external signal input

Q172LX/General input of servo amplifier (Note-2)

 

Q172LX

 

Optional data monitor function

3 points/axis (Specified device D, W, #)

 

 

—

 

 

 

 

 

 

 

When the speed change is executed after

When the speed change is executed after

 

 

positioning automatic decerelation start or during

positioning automatic decerelation start or during

Minor error [303], [304]

decerelation by the JOG start command signal

decerelation by the JOG start command signal

(M3202+20n, M3203+20n) OFF, since the

(M3202+20n, M3203+20n) OFF, a minor error

 

 

 

 

speed change request is ignored, a minor error

[303], [304] will occur.

 

 

 

[303], [304] will not occur.

 

 

 

 

 

Processing with power supply OFF

Servo OFF is executed for all servo amplifier

Servo OFF is executed for only servo amplifier

connected behind servo amplifier with which the

with which the control power supply was turned

of servo amplifier

control power supply was turned OFF.

 

OFF.

 

 

 

 

 

 

 

Internal rechargeable battery

Internal rechargeable battery

 

Back-up battery for internal memory

(Set the external battery (Q6BAT) if continuous

(Set the external battery (A6BAT/MR-BAT) if

power off time is longer for 1 month or more.)

continuous power off time is longer for 1 month or

 

 

 

 

 

(Note-3)

 

 

more.) (Note-4)

 

(Note-1) : Use the Dividing unit (Q173DV) or dividing cable (Q173J2BCBLM/Q173HBCBLM).

(Note-2) : When selecting the each servo amplifier general input, the speed/position switching control cannot be executed. And, the external stop input cannot be used.

(Note-3) : When adding the external battery (Q6BAT), use the Q170HBATC.

(Note-4) : When adding the external battery (A6BAT/MR-BAT), use the Q173DV (Q173HCPU use) or Q170BAT (Q172HCPU use).

1 - 5