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3 COMMUNICATION BETWEEN THE PLC CPU AND THE MOTION CPU IN
THE MULTIPLE CPU SYSTEM
(2) System area (204H to 20DH)
This area is used by the operating systems (OS) of the PLC CPU/Motion CPU.
OS uses this area when executing dedicated Multiple CPU communication
instructions.
• System area used by Motion dedicated PLC instruction (204H to 20DH)
The complete status is stored in the following.
Table 3.3 Table of System Area used by Motion Dedicated PLC Instruction
Shared
memory
address
Name Description
204H(516) Start accept flag (Axis1 to 16)
205H(517) Start accept flag (Axis17 to 32)
The start accept flag is stored by the 1 to 32 axis, each bit.
(As for a bit's actually being set Q173CPU(N) : J1 to J32/
Q172CPU(N) : J1 to J8.)
OFF : Start accept flag usable
ON : Start accept flag disable
204H(516) address
205H(517) address
J2 J1
b1 b0
b15
J16
J32
J17
206H(518) Speed changing flag (Axis1 to 16)
207H(519) Speed changing flag (Axis17 to 32)
The speed changing flag is stored by the 1 to 32 axis, each bit.
(As for a bit's actually being set Q173CPU(N) : J1 to J32/
Q172CPU(N) : J1 to J8.)
OFF : Start accept usable
ON : Start accept disable
206H(518) address
207H(519) address
J2 J1
b1 b0
b15
J16
J32
J17
208H(520)
Synchronous encoder current value
changing flag (Axis1 to 12)
(Unusable with SV43)
The synchronous encoder current value change flag is stored
by the 1 to 16 axis, each bit.
(As for a bit's actually being set Q173CPU(N) : E1 to E12/
Q172CPU(N) : E1 to E8.)
OFF : Start accept usable
ON : Start accept disable
208H(520) address
E2 E1
b1 b0
b15
E16
20CH(524)
Cam shaft within-one-revolution current
value changing flag (Axis1 to 16)
(Unusable with SV43)
20DH(525)
Cam shaft within-one-revolution current
value changing flag (Axis17 to 32)
(Unusable with SV43)
The cam shaft within-one-revolution current value changing
flag is stored by the 1 to 32 axis, each bit.
(As for a bit's actually being set Q173CPU(N) : C1 to C32/
Q172CPU(N) : C1 to C8.)
OFF : Start accept usable
ON : Start accept disable
20CH(524) address
20DH(525) address
C2 C1
b1 b0
b15
C16
C32
C17
Summary of Contents for Q172CPU
Page 229: ...5 88 5 POSITIONING DEDICATED SIGNALS MEMO ...
Page 447: ...7 186 7 MOTION PROGRAMS FOR POSITIONING CONTROL MEMO ...
Page 535: ...8 88 8 AUXILIARY AND APPLIED FUNCTIONS MEMO ...
Page 557: ...11 10 11 COMMUNICATIONS VIA NETWORK MEMO ...
Page 559: ...12 2 12 MONITOR FUNCTION OF THE MAIN CYCLE MEMO ...