63. MODBUS(R)/RTU CONNECTION
63.5 MODBUS/RTU Equipment Side Setting
63 - 5
60
CONNECTION T
O
MURA
T
E
C
CONTROLL
ER
61
MI
C
R
O
C
OMPUTER
CONNECTION
(SE
R
IA
L)
62
MICR
OCOMPUTER
CONNECTION
(E
T
HE
RN
E
T)
63
MO
D
B
US(R)/
R
T
U
CONNE
C
T
ION
64
MO
DBUS(R)/
TCP
CON
N
E
C
T
ION
65
V
NC(R) S
E
R
V
E
R
CONNECTION
63.5 MODBUS/RTU Equipment Side Setting
POINT
POINT
POINT
MODBUS/RTU equipment
For details of the MODBUS/RTU equipment, refer to
the manual of MODBUS/RTU equipment to be used.
63.5.1 Communication settings
Device setting items for GT Designer3
Function Code
The GOT supports the following function codes.
Item
Description
Device
Set the device name, device number, and bit number.
The bit number can be set only when specifying the bit of
word device.
File No.
Set the file No.
The file No. can be set only when select 6 at
[Device].
Information
Displays the device type and setting range which are
selected in [Device].
Network
Set the station number of the controller to be monitored.
Host
Select this item for monitoring the host controller.
Other
Select this item for monitoring other controllers.
After selecting the item, set the station number and
network number of the controller to be monitored.
NW No.: For the MODBUS
®
/RTU connection,
set "1".
For the MODBUS
®
/TCP connection,
set the network No.
Station No.: Set the station No.
Setting
of
station
No. 0
Set the station No. to 0 to write data to all the
controllers connected.
During monitoring, the host controller is monitored.
(When writing the data in numerical input, the data
is written to all connected controllers during input,
and the host controller is monitored during other
than input (displaying).)
Function Code
Function
Number of device
that is accessible
with one
message
[Unit: point(s)]
0x01
Read Coils
1 to 2000
0x02
Read Discrete Inputs
1 to 2000
0x03
Read Holding Registers
1 to 125
0x04
Read Input Registers
1 to 125
0x05
Write Single Coil
1
0x06
Write Single Register
1
0x0F
Write Multiple Coils
1 to 1968
0x10
Write Multiple Register
1 to 123
0x14
Read File Record
1 to 124
0x15
Write File Record
1 to 122
Summary of Contents for GT16
Page 1: ......
Page 2: ......
Page 46: ...1 4 1 OVERVIEW 1 1 Features ...
Page 54: ...2 8 2 SYSTEM CONFIGURATION 2 2 System Equipment ...
Page 60: ...3 6 3 SPECIFICATIONS 3 4 Battery specifications ...
Page 72: ...5 8 5 UL cUL STANDARDS AND EMC DIRECTIVE 5 2 EMC Directive ...
Page 102: ...6 30 6 OPTION 6 7 Connector Conversion Box ...
Page 106: ...7 4 7 INSTALLATION 7 1 Installing Procedure ...
Page 110: ...8 4 8 COMMUNICATION CABLE 8 1 Overview of Communication Cable ...
Page 130: ...9 20 9 HANDLING OF POWER WIRING AND SWITCH 9 4 Switch Wiring ...
Page 142: ...10 12 10 UTILITY FUNCTION 10 3 Utility Display ...
Page 184: ...11 42 11 DISPLAY AND OPERATION SETTINGS GOT SET UP 11 4 Maintenance Function ...
Page 202: ...12 18 12 COMMUNICATION INTERFACE SETTING COMMUNICATION SETTING 12 3 Ethernet Setting ...
Page 226: ...13 24 13 DEBUG 13 3 Memory Data Control ...
Page 248: ...14 22 14 SELF CHECK 14 2 Batch Self Check ...
Page 350: ...15 102 15 DATA CONTROL 15 3 OS Project Information ...
Page 410: ...19 22 19 TROUBLESHOOTING 19 2 Error Message and System Alarm ...
Page 418: ...App 8 APPENDICES Appendix 3 Transportation Precautions ...
Page 422: ...REVISIONS 4 ...
Page 425: ......
Page 426: ......
Page 427: ......
Page 428: ......
Page 470: ......
Page 510: ...21 22 21 COMPUTER LINK CONNECTION 21 6 Precautions ...
Page 568: ...22 58 22 ETHERNET CONNECTION 22 5 Precautions ...
Page 584: ......
Page 626: ...25 14 25 SERVO AMPLIFIER CONNECTION 25 7 Precautions ...
Page 632: ...26 6 26 ROBOT CONTROLLER CONNECTION 26 6 Precautions ...
Page 647: ...MULTIPLE GOT CONNECTIONS 29 GOT MULTI DROP CONNECTION 29 1 ...
Page 648: ......
Page 659: ...MULTI CHANNEL FUNCTION 30 MULTI CHANNEL FUNCTION 30 1 ...
Page 660: ......
Page 675: ...FA TRANSPARENT FUNCTION 31 FA TRANSPARENT FUNCTION 31 1 ...
Page 676: ......
Page 742: ...31 66 31 FA TRANSPARENT FUNCTION 31 7 Precautions ...
Page 744: ......
Page 766: ...32 22 32 CONNECTION TO IAI ROBOT CONTROLLER 32 7 Precautions ...
Page 802: ...34 10 34 CONNECTION TO OMRON TEMPERATURE CONTROLLER 34 7 Precautions ...
Page 834: ...36 18 36 CONNECTION TO KOYO EI PLC 36 6 Device Range that Can Be Set ...
Page 858: ...38 12 38 CONNECTION TO SHARP PLC 38 6 Device Range that Can Be Set ...
Page 868: ...39 10 39 CONNECTION TO SHINKO TECHNOS INDICATING CONTROLLER 39 7 Precautions ...
Page 902: ...42 6 42 CONNECTION TO TOSHIBA MACHINE PLC 42 6 Device Range that Can Be Set ...
Page 908: ...43 6 43 CONNECTION TO PANASONIC SERVO AMPLIFIER 43 7 Precautions ...
Page 970: ...48 12 48 CONNECTION TO FUJI TEMPERATURE CONTROLLER 48 7 Precautions ...
Page 1052: ...52 26 52 CONNECTION TO AZBIL CONTROL EQUIPMENT 52 7 Precautions ...
Page 1102: ...55 14 55 CONNECTION TO GE PLC 55 7 Precautions ...
Page 1114: ...57 4 57 CONNECTION TO SICK SAFETY CONTROLLER 57 5 Device Range that Can Be Set ...
Page 1128: ...59 2 59 CONNECTION TO HIRATA CORPORATION HNC CONTROLLER ...
Page 1130: ...60 2 60 CONNECTION TO MURATEC CONTROLLER ...
Page 1132: ......
Page 1270: ...62 68 62 MICROCOMPUTER CONNECTION ETHERNET 62 8 Precautions ...
Page 1271: ...MODBUS CONNECTIONS 63 MODBUS R RTU CONNECTION 63 1 64 MODBUS R TCP CONNECTION 64 1 ...
Page 1272: ......
Page 1292: ...64 12 64 MODBUS R TCP CONNECTION 64 7 Precautions ...
Page 1293: ...CONNECTIONS TO PERIPHERAL EQUIPMENT 65 VNC R SERVER CONNECTION 65 1 ...
Page 1294: ......
Page 1298: ...65 4 65 VNC R SERVER CONNECTION 65 4 Setting in Personal Computer ...
Page 1302: ...REVISIONS 4 ...
Page 1305: ......
Page 1306: ......