Mitsubishi FX3U-16CCL-M User Manual

8 Parameter Setting
81
FX3U-16CCL-M User's Manual
1
Introduction
2
Specification
3
System Configuration
4
Installation
5
Wiring
6
Introduction of Functions
7
Data Link Processing Time
8
Parameter Setting
9
Data Link Procedure
10
Buffer Memory
8.2 Parameter Setting Items
8.2 Parameter Setting Items
The table below shows the items set in the buffer memory "parameter information area" in the master station.
*1. BFM#32 to #39: 0101H to 0108H, BFM#40 to #47: 0000H
BFM No.
Item Description
Initial
value
Reference
Hex. Dec.
#0H #0 Mode
Sets the operation mode of the master station.
[Setting range]
0: Remote net ver. 1 mode
1: Remote net additional mode
2: Remote net ver. 2 mode
K0
Subsection
10.3.1
#1H #1
Number of connected
units
Sets the number of remote station and intelligent device station
(including reserved stations) connected to the master station.
[Setting range]
For FX3U/FX3UC PLC
1 to 16 (units)
For FX3G PLC
1 to 12 (units)
K8
Subsection
10.3.2
#2H #2 Number of retries
Sets the number of retries executed when communication error
occurs.
[Setting range]
1 to 7 (times)
K3
Subsection
10.3.3
#3H #3
Number of automatic
return units
Sets the number of remote station and intelligent device station which
can recover in one link scan.
[Setting range]
1 to 10 (units)
K1
Subsection
10.3.4
#6H #6
Operation
specification when
CPU is down
Specifies the data link status when an error occurs in the master
station PLC CPU.
[Setting range]
0: Stop
1: Continue
K0
Subsection
10.3.5
#0CH #12
Data link disorder
station setting
Specifies the input status for the data link error station.
[Setting range]
0: Hold
1: Clear
K1
Subsection
10.3.6
#0DH #13
Case of CPU STOP
setting
Specifies the slave station refresh/compulsory clear setting at
programmable controller CPU STOP.
[Setting range]
0: Refresh
1: Clears compulsorily
K0
Subsection
10.3.7
#10H #16
Reserved station
specification
Specifies reserved stations.
[Setting range]
0 to FFFEH (Set to ON the bits corresponding to the station numbers
to be set as reserved.)
K0
Subsection
10.3.8
#14H #20
Error invalid station
specification
Specifies invalid stations.
[Setting range]
0 to FFFFH (Set to ON the bits corresponding to the station numbers
to be set as error invalid stations.)
K0
Subsection
10.3.9
#20H to
#2FH
#32 to
#47
Station information
Sets the type of connected remote station and intelligent device
station (including reserved stations).
[Setting range]
As shown below
*1
Subsection
10.3.10
Station type
Number of occupied
stations
Station No.
b15 b12to b11 b8to b7 b0to
1: Occupies 1 station
2: Occupies 2 stations
3: Occupies 3 stations
4: Occupies 4 stations
1 to 16
(01H to 10H)
0H: Ver. 1 compatible remote I/O station
1H: Ver. 1 compatible remote device station
2H: Ver. 1 compatible intelligent device station
5H: Ver. 2 compatible single remote device station
6H: Ver. 2 compatible single intelligent device station
8H: Ver. 2 compatible double remote device station
9H: Ver. 2 compatible double intelligent device station
Ver. 2 compatible quadruple remote device station
Ver. 2 compatible quadruple intelligent device station
Ver. 2 compatible octuple remote device station
BH:
CH:
EH:
Ver. 2 compatible octuple intelligent device station
FH:

Mitsubishi FX3U-16CCL-M Specifications

General

Brand	Mitsubishi
Model	FX3U-16CCL-M
Category	Controller
Language	English