Vonsch Quatrofrem Series, Конфигурация и диагностика

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UNIFREM v.3.41x
10 May 2017 Page 25 from 180
Name [ID] Description Dim.
integral MT
[1220]
4.7 Communication
Group of parameters number [219]
Information regarding serial communications MODBUS, PROFIBUS, RS485, CAN.
4.7.1 MODBUS
Group of parameters number [661]
MODBUS protocol diagnostics on the RS 485 and USB ports.
MENU \ DIAGNOSTICS \ COMMUNICATION \ MODBUS
Name [ID] Description Dim.
Modbus setpoint
value [934]
Setpoint value from the Modbus protocol. %
SW_MODBUS [935]
State word sent over the Modbus communication. For a more detailed
description, see the documentation for MODBUS communication protocol.
Look choises of parameter's SW_PB [804] (page 25)
CW_MODBUS [936]
Command Word sent by the Modbus master. For a more detailed description,
see the documentation for MODBUS communication protocol.
Look choises of parameter's CW_PB [805] (page 26)
Last Addr. [662] Last received address of the device. hex
Last Func. [663] Last received function (may also be another device). hex
Last register [741]
Last received register (only for this device, it is shown first if there is access to
multiple registers).
hex
Last result [664] Result of the last received function determined for this device. hex
Last length [665] Size (in bytes) of the last received frame over MODBUS.
Last CRC [666] Last received CRC (it can also be a frame for another device) hex
Message count [740] Count of all received messages, including error messages. hex
CRC error count
[668]
Count of all received CRC error count messages. hex
Exception count
[800]
Number of messages, which are responded by the error messages. hex
Slave count [801] Count of received messages with a valid device address. hex
No response [802]
Count of received messages with a valid device address, when the device did
not respond.
hex
4.7.2 PROFIBUS
Group of parameters number [817]
PROFIBUS diagnostics.
MENU \ DIAGNOSTICS \ COMMUNICATION \ PROFIBUS
Name [ID] Description Dim.
Profibus setpoint
value [809]
Setpoint value received over the Profibus protocol. %
SW_PB [804]
Status word sent over the Profibus communication. For a more detailed
description, see the documentation for Profibus Extension Module.
□ Ready To Switch
On
Convert Reset, Quick stop are inactive, no faults or initialization are present.
□ Ready To Op erate Converter is ready for the start command.
□ Operation Enabled Converter generates voltage on the outputs.
□ Fault Present Converter is in fault.
□ No OFF 2
Inactive - Reset is active, outputs of the converter are blocked, active - Reset is not
active.
□ No OFF 3 Inactive - Quick stop is active, active - Quick stop is inactive.