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1 OVERVIEW
Comparison of PLC CPU area control and performance (continued)
Item Q170MSCPU Q170MSCPU-S1 Q170MCPU
Function register (FD) 5 points
Local device Yes
Device initial values Yes
Extension base unit
Number of extension
7 extensions (Up to 64 slots)
(Note-1)
(Q52B/Q55B/Q63B/Q65B/Q68B/Q612B usable)
1 extension
(Q52B/Q55B usable)
GOT bus connection No restriction
• Extension base unit use:
Connection after the
extension base unit of
stage 1
• Extension base unit not
use:
Direct bus connection to
Motion controller
PLC type when program is made by GX Works2 Q03UDCPU Q06UDHCPU Q03UDCPU
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
D(P).DDRD, D(P).DDWR,
D(P).SFCS, D(P).SVST,
D(P).CHGT, D(P).CHGT2,
D(P).CHGV, D(P).CHGA,
D(P).GINT
(Note-1): Occupies 8 slots of the main base unit as empty slots.
(Note-2): SV22 advanced synchronous control only