Specifications

3- 6
3. REPLACEMENT PROPOSAL FROM A-MOTION TO STAND-ALONE MOTION
3. DIFFERENCES BETWEEN Q170MSCPU(-S1) AND A173UHCPU/A172SHCPUN/A171SHCPUN
3.1
Differences between Q170MSCPU(-S1) and A173UHCPU/A172SHCPUN/A171SHCPUN
Differences list
Item Q170MSCPU(-S1)
A17nSHCPUN/A173UHCPU
Points of replacement
A171SH A172SH A173UH
Peripheral I/F
• USB/RS-232
(Via PLC CPU)
• PERIPHERAL I/F
(Motion CPU manager)
RS422/SSCNET
Communicate with peripheral by
corresponding I/F.
Battery Q6BAT is built in (3.0V) A6BAT is built in (3.6V)
Pay attention to the using battery
is different.
Forced stop input
• Use EMI connector of
Motion CPU module
• Use device specified by
forced stop input setting in
the system setting
Use EMG terminal of main base unit
Always use a forced stop input
cable (Please fabricate it by
customers).The forced stop cannot
be released without using it.
Multiple CPU high speed
transmission memory for data
transfer between CPU
modules
Included - -
I/O points 8192 points 2048 points 8192 points -
Device
Internal relays (M) 12288 points
Total point is 2048
in shared M,L,S
Total point
is 8192
in shared
M,L,S
The devices on the left are shared
in A-Motion but not shared in
Stand-alone Motion.
Execute automatic refresh setting
if necessary.
Refer to Section 3.5 for details.
Latch relays (L)
None (M latch can be set in
latchsetting)
Step relays (S) -
Link relays (B) 8192 points 1024 points 8192 points
Timers (T) - 256 points 2048 points
Counters (C) - 256 points 2048 points
Data registers (D) 8192 points 1024 points 8192 points
Link registers (W) 8192 points 1024 points 8192 points
Annunciators (F) 2048 points 256 points 2048 points
File registers (R) - Up to 8192 points
Special relays (M) - 256 points
Special relays (SM) 2256 points -
Special registers (D) - 256 points
Special registers (SD) 2256 points -
Motion registers (#) 12288 points -
8192 points
(Motion SFC OS only)
-
Multiple CPU shared
devices (U\G)
Up to 14336 points
(Note-1)
- -
Coasting timers(FT)
1point(888
μ
s)
Motion dedicated
sequence instruction
D(P).DDRD, D(P).DDWR,
D(P).SFCS, D(P).SVST,
D(P).CHGT, D(P).CHGT2,
D(P).CVGV,
D(P).CHGVS
(Note-2)
,
D(P).CHGA,
D(P).CHGAS
(Note-2)
,
D(P).GINT
CHGT, CHGV, CHGA
Replace motion dedicated PLC
instruction with D(P).
***
instruction.
Refer to (Q173D(S) CPU/Q172
D(S) CPU Motion controller
(SV13/SV22) programming
manual (Motion SFC).)
SVST
(Non Motion SFC OS only)
-
SFCS, ITP
(Motion SFC OS only)