Specifications And Settings Of Components; A173Uhcpu/A172Shcpun/A171Shcpun - Mitsubishi Electric A173UHCPU User Manual

1. SPECIFICATIONS OF MOTION SYSTEM COMPONENTS

1.5 Specifications and Settings of Components

1.5.1 A173UHCPU/A172SHCPUN/A171SHCPUN

Item
No. of control axes
Motion
Computing
frequency
Sequencer CPU
Processing speed
( s) (Sequence
instruction)
No. of I/O points
No. of real I/O points *
PC
Memory capacity (built-in RAM)
Program capacity
(Main sequence)
No. of file register (R)
No. of extension file register
2
block *
No. of sequencer extension
base units
Pulser synchronous encoder
interface unit
System
No. of SSCNET I/F
configuration
Teaching unit (OS
with teaching
function)
Sequence program, parameter
Servo program
Mechanism program (SV22)
Parameter
Compatibility
System setting
Outside dimensions
Weight (kg (lb))
(1) Basic specifications of A173UHCPU, A172SHCPUN and A171SHCPUN
SV13
SV22
Equivalent to A3UCPU
Direct
method
Refresh
method
1
Standard
-S1
Standard
-S1
(Corresponding to external signal input
A30TU-E
A31TU-E
After starting A173UHCPU and reading
a file, those created by A273UHCPU
(32-axes) can be used as it is.
Must be set anew.
*1 The real I/O points can be used within the range of one extension base.
*2 No. of extension file register blocks varies depending on the setting of program capacity, No. of file
registers, and No. of comments.
A173UHCPU(-S1)
32-axes
3.5 ms/1 to 20 axes
7.1 ms/21 to 32 axes
3.5 ms/1 to 12 axes
7.1 ms/13 to 24 axes
14.2 ms/25 to 32 axes
0.15 s/step
8192 points
2048 points
192k bytes (Equivalent to
A3NMCA-24)
768k bytes (Equivalent to
A3AMCA-96)
Max. 30k steps
Max. 8192 registers
Max. 10 blocks
Max. 46 blocks
A172SENC 4
32-axes)
4CH.
(With dead-man switch)
130 113.3 93.6 (5.12 4.46 3.69) unit
1 − 11
A172SHCPUN
8-axes
3.5 ms/1 to 8 axes
Equivalent to
reinforced I/O
memory of
A2SHCPU
0.25 to 1.9 s/step
0.25 s/step
2048 points
1024 points
192k bytes
(Equivalent to
A3NMCA-24)
Max. 30k steps
Max. 10 blocks
Max. one
A172SENC 1
(Corresponding to external signal input
8-axes)
2CH.
SSCNET1..... For connection of servo
amplifier
SSCNET2..... For personal computer link
dedicated
After starting A172SH/A171SH and
reading a file, those created by
A171SCPU can be used as it is.
By making sure of system setting screen
after being started up by A172SH/A171SH
and reading a file, changeover below is
carried out:
A171SCPU A172SH/A171SHCPUN
A171SENC A172SENC
now the system is ready for operation.
mm (inch)
=
0.85 (1.87)
A171SHCPUN
4-axes
3.5 ms/1 to 4 axes
Equivalent to
A2SHCPU
512 points
64k bytes
(Equivalent to
A3NMCA-8)
Max. 14k steps
Max. 2 blocks