Mitsubishi FX3U-64CCL User Manual

7 Buffer Memory
7.2 Buffer memory details
51
FX3U-64CCL User's Manual
1
Introduction
2
Specification and function
3
System Configuration
4
Installation
5
Wiring, Start-up procedure
6
FX
3U
-64CCL
setting (switch setting)
7
Buffer Memory
8
Program Example
9
Troubleshooting
A
Version Information
7.2.18 [BFM#768 to 1279] Link special register (SW)
The operator can check the data link status using these buffer memory addresses for word information (link
special registers SW).
The table below shows details of link special registers (SW).
BFM No. SW No. Name Description
Applicability
( : Applicable,
: Not
applicable)
Online Offline
#856 SW0058 Module status
Details regarding the unit status are stored.
0: OFF
1: ON
#857 SW0059
Transmission
rate setting
Stores the contents of the transmission rate setting.
0: Cancel
1: Set
Stores the information that be comes valid when the 64CCL is started.
(Changes to the rotary switch are not reflected after the 64CCL is started.)
#864 SW0060
Mode setting
status
Stores the mode setting status.
0: Online
2: Offline
6: Hardware test
Update timing: When SB0060 changes.
Stores the information that be comes valid when the 64CCL is started.
(Changes to the rotary switch are not reflected after the 64CCL is started.)
#865 SW0061
Host station
number
Stores the station number of the host that is currently in operation.
1 to 64: Intelligent device station
0 or 65 or more: Errors in the setting
Update timing: When SB0061 changes.
Stores the information that be comes valid when the 64CCL is started.
(Changes to the rotary switch are not reflected after the 64CCL is started.)
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
000000
LINE(ERROR)
TIME(ERROR)
PRM(ERROR)
M/S(ERROR)
SW(ERROR)
ERR.
RUN
:
:
:
:
:
:
:
Cable is disconnected o
r
the transmission path is
affected by noise.
Responses cannot be
received from any
of the stations due to
cable disconnection or
noise affecting the
transmission path.
Invalid parameter value.
Duplicate master station
on the same line.
Error in switch settings.
Error occurrence.
The module is operating
normally.
b15 b8 b7 b6 b5 b4 b3 b2 b1 b0
00000
10Mbps
5Mbps
2.5Mbps
625kbps
156kbps
~

Mitsubishi FX3U-64CCL Specifications

General

Brand	Mitsubishi
Model	FX3U-64CCL
Category	Controller
Language	English