Mitsubishi Electric Melsec QJ71LP21 - Page 156

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MELSEC-Q
5 PARAMETER SETTINGS
(4) List of parameter settings for multiple network systems
Parameter setting item
Necessity for setting by station type
Reference section
Control station Normal station
Standby station
1
Network type
(MNET/H mode
(control station),
MNET/H EX
(control station))
(MNET/H mode
(normal station),
MNET/H EX
(normal station))
(MNET/H
standby station)
Section 5.1
Starting I/O No. Section 5.2.1
Network No. Section 5.2.2
Total stations Section 5.2.3
Group No.
Sections 5.2.4 and
7.4.3
Mode Section 5.2.5
Communication speed setting Section 5.2.6
Network range
assignment
(common parameters)
Monitoring time Section 5.4
LB/LW
settings
Send range of each station
(LB/LW)
Section 5.3.1
Send range of each station
(low-speed LB/LW)
Section 7.3
Pairing setting 2 Section 7.10.3
LX/LY settings Section 5.3.2
I/O master station specification Section 5.3.3
Reserved station specification Section 5.3.4
Supplement
ary settings
Constant link scan Section 5.4
Maximum No. of returns to system
stations in 1 scan.
Section 5.4
Multiplex transmission setting Section 5.4
Control station shift designation Section 5.4
Block send data assurance per
station
3 Section 5.4
Block receive data assurance per
station
3 Section 5.4
Transient setting Section 5.4
Low-speed cyclic transmission
specification
Section 5.4
Station inherent parameters Section 5.6
Refresh parameters 4 5 4 5 Section 5.7
Interrupt settings Section 7.5.1
Control station return setting Section 5.5
Standby station compatible module Section 5.9
Redundant settings 6 6 Section 7.10.4
Interlink transmission parameters Section 7.2
Routing parameters Section 7.4.2
Valid module during other station access Section 5.8
1: This setting is necessary to configure multiple networks using a simplified redundant system.
2: This setting is necessary to configure multiple networks using a redundant system.
3: In the MELSECNET/H Extended mode, the default check mark is displayed.
4: Default value is not set in LX/LY. Set refresh parameters.
5: Default values are preset for LB/LW.
Any CPU other than Universal model QCPU may operate even if refresh parameters have not been set.
For the operation and precautions, refer to Section 5.7.2 (3).
6: This setting is necessary when the CPU module installed with a network module is a Redundant CPU.
: Set at all times (no default setting).
: Set at all times (default setting provided).
: Set as appropriate.
: Setting unnecessary.