8
PARAMETERS
8.1 PLC Parameters
8.1.1 Basic model QCPU
8
- 13
1
Overview
2
Performance
Specification
3
Sequence Program
Configuration and
Execution Conditions
4
I/O Nunber Assignment
5
Memories and Files
Handled by CPU Module
6
Functions
7
Communication with
Intelligent Function
Module
8
Parameters
(11)Multiple CPU setting
Make the settings to configure a multiple CPU system.
Diagram 8.11 Multiple CPU setting
Table8.11 Multiple CPU setting list
Item Parameter No. Description Setting range Default value Reference
Number of PLC 0E00H
Set the number of CPU modules
used by the multiple CPU
system.
1 to 3 modules 1 module
Refer to "8.2.2
Parameters
necessary for using
multiple CPU system"
in QCPU User's
Manual (Multiple CPU
System).
Operation mode 0E01
H
Set the multiple CPU system
operation to be performed when
the CPU module No. 2 or No. 3
results in a stop error.
When the CPU No. 1 results in a
stop error, the multiple CPU
system stops. (Fixed)
Stop/Do not stop all CPUs at
error of CPU No. n
Stop all CPUs at
error of CPU No. n
I/O sharing
when using
Multiple
CPUs
All CPUs
can read all
inputs
0E04
H
Set whether the input status of
the input module or intelligent
function module controlled by
the other CPU will be imported
or not.
Do not import non-group input
status/Import non-group input
status
Do not import non-
group input status
All CPUs
can read all
outputs
Set whether the output status of
the output module controlled by
the other CPU will be imported
or not.
Do not import non-group output
status/Import non-group output
status
Do not import non-
group output status
Refresh setting
E002
H
E003
H
Set the device and its number of
points to/from which data will be
written/read by auto refresh
between the CPU modules of the
multiple CPU system.
[Transmission range of each
CPU module]
0 to 320 points (2 point units)/
module
Max. 4416/system
No setting
[CPU module side device]
B,M,Y,D,R,ZR
The device points set in the
transmission range are
occupied, starting from the
specified device number.
• 16 points of B, M or Y are
occupied in the transmission
range of one point.
• 1 point of D, W, R or ZR is
occupied in the transmission
range of one point.