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System Data Settings - Mitsubishi Electric MOTION CONTROLLERS Q172DCPU Programming Manual

Melsec q series motion controller.
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3 COMMON PARAMETERS

3.1.1 System data settings

Main base
Base setting
Extension base
No. of CPU
Error operation mode at the
stop of CPU
Multiple CPU
Multiple CPU
Common
setting
high speed
system
transmission
parameters
area setting
Multiple CPU synchronous
startup setting
Module arrangement
Motion slot
setting
Individual module
Operation cycle
Operation at STOP to RUN
System basic
setting
Individual
Forced stop
parameters
Latch range
Self CPU installation position setting
The table below lists the system data items to be set.
Item
8/12 slots
None/2/3/5/8/10/12 slots
2/3/4 modules
Stop/do not stop all CPUs upon an
error in CPU No. 1 to 4.
(The setting range varies depending
on the number of Multiple CPUs.)
CPU
specific
0 to 14k points
send range
System
1 to 2k points
area
Automatic
Point : 2 to 14336 points
refresh
Start : Set target device for
setting
automatic refresh.
Set/do not set CPU No. 1 to 4 as the
synchronized startup.
(The setting range varies depending
on the number of Multiple CPUs.)
Within the main base and extension
base slots
Varies depending on the module.
0.4ms/0.8ms/1.7ms/3.5ms/7.1 ms/
14.2ms/Auto
M2000 is turned on by switching
from STOP to RUN./M2000 is
turned on by switching from STOP
to RUN and setting 1 in the set
register.
None/X(PX) (0 to 1FFF)/
(Note-1)
M (0 to 8191)
M (0 to 8191)/B (0 to 1FFF)/
F (0 to 2047)/D (0 to 8191)/
W (0 to 1FFF)
Set self CPU/other CPU/CPU
(empty) for slots 0/1/2. (The setting
range varies depending on the
number of Multiple CPUs installed.)
Setting range
Main base: 8 slots
None
2 modules
Stop all CPUs upon error
in CPU Nos. 1 to 4
Varies depending on the
number of CPUs.
1
None
Set CPU No. 1 to 4 as
the synchronized startup.
None
Varies depending on the
module.
Auto
M2000 is turned on by
switching from STOP to
RUN.
None
None
None
3 - 2
Initial value
Set the number of slots in the main
base or extension base.
Set the total number of Multiple
CPUs including PLC CPU(s).
Set whether or not to stop the entire
system when a CPU stop error
occurs in each CPU.
Refer to Section 2.3.2.
Refer to Section 2.3.5.
Install the modules controlled by the
self CPU in the main base and/or
extension base(s).
Set detailed items for each module
controlled by the self CPU.
Set the operation cycle of motion
control.
Set the condition in which the PLC
ready flag (M2000) turns on.
Set the bit device to use forced stop
in the program.
However, the forced stop input by
EMI terminal of Motion CPU module
cannot be invalidated using
parameter setting.
Set the latch range of device
memory.
Set the installation position of the
self CPU in the main base.
Remark

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