B-6
F650 Digital Bay Controller
GEK-106310AB
B.2 MODBUS F650
APPENDIX B
B
B.2.6 FUNCTION CODES
B.2.7 EXCEPTIONS AND ERROR RESPONDS
The following table shows error codes defined in ModBus protocol:
CODE
MODBUS
NAME
F650
DEFINITION
COMMENT
HEX
DEC
03
3
Read Holding
Registers
Reading of any
value
Any of these two functions allow the master to read 1 or more consecutive relay
addresses. Registers are always 16-bit long with the most important byte first. The
maximum number of registers that can be read in a single package is 125, equivalent
to 250 bytes.
04
4
Read Input
Registers
Reading of any
value
10
16
Preset Multiple
Registers
Writing
This function allows writing 1 or more registers representing one or more settings.
Registers are 2-byte long values, transmitted with the most important byte first. The
maximum number of registers to be written in a single package is 125.
01
ILLEGAL FUNCTION
The slave does not support any function with the received function code in this message.
02
ILLEGAL DATA ADDRESS
Master is trying to perform an operation in an incorrect address.
03
ILLEGAL DATA VALUE
Slave has detected that the value sent by the master is not valid.
04
ILLEGAL RESPONSE LENGTH Indicates that a response to the master’s request would exceed the maximum specified size for
that function code.
05
ACKNOWLEDGE
Generic acknowledgement.
06
SLAVE DEVICE BUSY
Slave is busy and cannot perform the requested operation.
07
NEGATIVE ACKNOWLEDGE
Negative acknowledgement.
Содержание Multilin F650
Страница 9: ...8 F650 Digital Bay Controller GEK 106310AB TABLE OF CONTENTS ...
Страница 147: ...4 74 F650 Digital Bay Controller GEK 106310AB 4 3 WEB SERVER 4 HUMAN INTERFACES SETTINGS ACTUAL VALUES 4 ...
Страница 323: ...5 176 F650 Digital Bay Controller GEK 106310AB 5 13 IEC 60870 5 103 PROTOCOL CONFIGURATION 5 SETTINGS 5 ...
Страница 443: ...7 74 F650 Digital Bay Controller GEK 106310AB 7 3 IEC 61850 CONFIGURATOR 7 IEC 61850 PROTOCOL 7 Figure 7 21 ...
Страница 457: ...7 88 F650 Digital Bay Controller GEK 106310AB 7 3 IEC 61850 CONFIGURATOR 7 IEC 61850 PROTOCOL 7 ...
Страница 513: ...10 28 F650 Digital Bay Controller GEK 106310AB 10 18 THERMAL IMAGE ELEMENT 49 10 COMMISSIONING 10 ...
Страница 529: ...12 6 F650 Digital Bay Controller GEK 106310AB 12 4 RELAY CONFIGURATION 12 FREQUENTLY ASKED QUESTIONS 12 ...
Страница 569: ...A 36 F650 Digital Bay Controller GEK 106310AB A 1 LOGIC OPERANDS APPENDIX A A ...
Страница 735: ...C 24 F650 Digital Bay Controller GEK 106310AB C 8 ANALOG INPUTS APPENDIX C C ...
Страница 743: ...D 8 F650 Digital Bay Controller GEK 106310AB D 5 IEC 60870 5 104 POINT LIST APPENDIX D D ...
Страница 755: ...F 10 F650 Digital Bay Controller GEK 106310AB F 1 IEC 60870 5 103 PROTOCOL APPENDIX F F ...
Страница 766: ...GEK 106310AB F650 Digital Bay Controller G 11 APPENDIX G G 1 FACTORY DEFAULT LOGIC G ...
Страница 767: ...G 12 F650 Digital Bay Controller GEK 106310AB G 1 FACTORY DEFAULT LOGIC APPENDIX G G ...
Страница 801: ...I 2 F650 Digital Bay Controller GEK 106310AB I 1 GE MULTILIN WARRANTY APPENDIX I I ...