Specifications

2- 6
2. REPLACEMENT PROPOSAL FROM A-MOTION TO QDS-MOTION
3. DIFFERENCES BETWEEN Q173DSCPU/Q172DSCPU AND A173UHCPU/
A172SHCPUN/A171SHCPUN
3.1 Differences between Q173DSCPU/Q172DSCPU and
A173UHCPU/A172SHCPUN/A171SHCPUN
3.1.1 Differences list
Item Q17nDSCPU
A17nSHCPUN/A173UHCPU
Points of replacement
A171SH A172SH A173UH
Peripheral I/F
• USB/RS-232/Ethernet
(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 terminal 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.).
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
Left described devices is shared in
A-Motion but not shared in
QDS-Motion.
Execute automatic refresh setting if
necessary.
Refer to Section 2.5 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
Timer s (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(888μs) - -
Motion dedicated
PLC instruction
D(P).DDRD, D(P).DDWR,
D(P).SFCS, D(P).SVST,
D(P).CHGT, D(P).CHGT2,
D(P).CHGV, 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 SV13/22 Programming
Manual (Motion SFC) [type
Q173D(S)/Q172D(S)].)
SVST
(Non Motion SFC OS only)
-
SFCS, ITP
(Motion SFC OS only)
Motion
module
SV13 Q172DLX, Q173DPX A171SENC, A172SENC Please use Q172DLX, Q172DEX,
Q173DPX for motion module in the
system which used
Q173DSCPU/Q172DSCPU.
SV22
Q172DLX, Q172DEX
(Note-3)
,
Q173DPX
A171SENC, A172SENC
Installation
position
Motion module cannot be
installed in I/O slot 0 to 2
Motion module can be installed in
motion I/O slot only
In the system using
Q173DSCPU/Q172DSCPU, please
install motion modules on the I/O slot
3 and later.
* Synchronous encoders can be used via MR-J4-□B-RJ.
(Note-1): The maximum number of devices varies depending on the system setting.
(Note-2): Only for SV22 advanced synchronous control
(Note-3): It can be mounted main base unit only