Mitsubishi Electric Melsec Q Series Programming Manual page 142
Motion controller (sv13/sv22)
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Also See for Melsec Q Series:
- User manual (834 pages) ,
- Reference manual (674 pages) ,
- Programming manual (624 pages)
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3 MOTION DEDICATED PLC INSTRUCTION
[Start accept flag (System area)]
CPU shared memory address
( ) is decimal address
20EH(526)
20FH(527)
QDS
[Errors]
(Note-1)
Complete status
(Error code)(H)
0010
2100
2207
When the instruction is executed by specifying "Jn" as Axis No., the complete status of
start accept flag is stored in the address of the start accept flag in the CPU shared
memory for target CPU.
The command generation axis start accept flag for 32 axes are stored corresponding to
each bit.
Bits are actually set as the following:
• Q173DSCPU: J1 to J32
• Q172DSCPU: J1 to J16
OFF : Start accept enable
ON : Start accept disable
20EH(526) address
20FH(527) address
The abnormal completion in the case shown below, and the error code is stored in the
device specified with the complete status storage device (D2).
If the complete status storage device (D2) is omitted, an error is not detected and
operation becomes "No operation".
Instruction request to Motion CPU from PLC CPU exceeds the permissible
value.
There are the following number or more simultaneous D(P).SVST/
D(P).CHGA/D(P).CHGAS
the PLC CPU, therefore the Motion CPU cannot process them.
• Q173DSCPU/Q172DSCPU: 129 or more
Axis No. set by D(P).CHGAS instruction is wrong.
Description
b15
b14
J16
J32
Error factor
instruction requests to the Motion CPU from
QDS
3 - 31
b2
b1
b0
J2 J1
J18 J17
Corrective action
Confirm a program,
and correct it to a
correct sequence
program.
(Note-1): 0000H (Normal)
- Quick Links:
- Error Code Lists
- Confirming Error Code
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