Specifications

4- 11
4. REPLACEMENT FROM A-MOTION TO QN-MOTION
3.1.3 Items required to be changed/revised with the servo system network change
Item
Differences
Change/Revise content
Q17nCPUN
A17nSHCPUN/
A173UHCPU
System setting/
SSCNET configuration
Q172CPUN: 1 system
Q173CPUN: 4 systems
(up to 8 axes/system)
A171SHCPUN: 1 system
A172SHCPUN: 1 system
A173UHCPU: 4 system
(up to 8 axes/system)
Configure the rotary switch setting of servo
amplifiers and connect the servo amplifiers
considering the SSCNET configuration.
Home position return
function
Poximity dog type (2 types),
Count type (3 types),
Data set type (2 types),
Dog cradle type,
Stopper type (2 types),
Limit switch combined type
(with the home position
return retry function and
home position shift function)
Proximity dog type,
Count type,
Data set type
Review this item according to the SSCNET
configuration.
Manual pulse generator
operation function
3 modules can be
connected.
A171SHCPUN: 1 module
A172SHCPUN: 1 module
A173UHCPU(-S1):
3 modules
Review this item according to the SSCNET
configuration.
Synchronous encoder
operation function
Q172CPUN: 8 modules
Q173CPUN: 12 modules
A171SHCPUN: 1 module
A172SHCPUN: 1 module
A173UHCPU(-S1):
4 modules
Review this item according to the SSCNET
configuration.
Electronic gear
Number of pulses per
revolution:
1 to 2147483647
Travel value per revolution:
1 to 2147483647
Unit magnification:
None (x1)
Number of pulses per
revolution: 1 to 65535
Travel value per
revolution: 1 to 65535
Unit magnification:
x1, x10, x100, x1000
Change the number of pulses per revolution
and the travel value per revolution of the fixed
parameter according to the resolution per
revolution of the connected servo motor.
Forced stop input
Specify a bit device (PX, M)
with a parameter (Forced
stop terminals of the servo
amplifier can be used).
Emergency stop of basic
units (Forced stop
terminals of the servo
amplifier cannot be used)
Review this item because the forced stop
method changes.