System Settings; System Data Settings - Mitsubishi Electric Q173CPU Programming Manual

1 OVERVIEW

1.5 System Settings

1.5.1 System data settings

Base setting
Multiple CPU
Common
setting
system
parameters
Motion slot
setting
Basic system
setting
Self CPU installation position setting
Individual
parameters
Servo amplifier/motor setting
High-speed read setting
Battery setting
(Note) : The forced stop can also be executed by the forced stop terminal of the servo amplifier besides the forced stop input setting.
The table below lists the system data items to be set.
Item
CPU base 2/3/5/8/10/12 slots
Extension base None/2/3/5/8/10/12 slots
Number of Multiple
2/3/4 modules
CPUs
Up to 2k words of devices
Automatic refresh
(D/W/#/M/Y/B) can be set per
setting
CPU for settings 1 to 4.
Stop/do not stop all CPUs
upon an error in CPU Nos.
Error operation mode 1/2/3/4.
at the stop of CPU (The setting range varies
depending on the number of
Multiple CPUs installed.)
Within the CPU base and
Module arrangement
extension base slots
Varies depending on the
Individual module
module.
0.8 ms/1.7 ms/3.5 ms/7.1
Operation cycle setting
ms/14.2ms/Auto
M2000 is turned on with switch
(STOP to RUN). M2000
Operation at STOP to
becomes a switch set (STOP
RUN
to RUN) + register by single-
unit with turning on.
None/X (PX) (0 to 1FFF)/
(Note)
Forced stop
M (0 to 8191)
M (0 to 8191)/B (0 to 1FFF)/F
Latch range (0 to 2047)/D (0 to 8191)/W (0
to 1FFF)
Set self CPU/another
CPU/CPU (empty) for slots
0/1/2. (The setting range
varies depending on the
number of Multiple CPUs
installed.)
Q173CPU(N):
Up to 2 systems, 32 axes
Q172CPU(N):
Up to 1 system, 8 axes
One Q172EX/Q173PX module
and one input module.
External battery unused/
External battery used
Setting range Initial value
CPU base : 2 slots
None
2 modules
None
Stop all CPUs upon
error in CPU Nos.
1/2/3/4
None
Varies depending on
the module.
Auto
M2000 is turned on
with switch (STOP to
RUN).
None
None
None
(When two CPUs are
installed, slot 0 is
fixed as the self
CPU.)
None
None
External battery
unused.
1 - 80
Remark
Set the number of slots in the CPU base
or extension base.
Set the total number of Multiple CPUs
including PLC CPU(s).
Set the automatic refresh between CPUs
using Multiple CPU shared memory.
Set whether or not to stop the entire
system when a CPU stop error occurs in
each CPU.
Install the modules controlled by the self
CPU in the CPU 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 used for forced stop.
Set the latch range of device memory.
Set the installation position of the self
CPU in the CPU base.
Set the model name, axis No. and other
details for the servo amplifiers and
servomotors.
Set the high-speed read data.
Refer to "Q173CPU(N)/Q172CPU(N)
Motion controller (SV13/SV22)
Programming Manual (Real Mode)" for
the high-speed read function.
Set whether or not to use an external
battery. If the power supply is down for
one month or longer, data must be
backed up with an external battery.
Refer to "Q173CPU(N)/Q172CPU(N)
User's Manual" for external battery.