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