Mitsubishi Electric 800 Series Instruction Manual page 117

Parameter
P61000 Name of station
P61001 IP address
P61002 MAC address
P61003 Gateway
P61004 Subnet mask
 Setpoint- and Actual Value (P915/P916)
P915 and P916 reflect the configuration of the PROFINET telegrams that are used for process data. The parameters are read
only and consist of arrays, where the number of elements corresponds to the number of words in the IO DATA. Each element
holds the PNU (Parameter Number) of the parameter mapped to that particular IO DATA word.
The parameters reflect the latest accepted parameterization data.
 Acyclic Data Exchange
This section describes some of the basic sequences used in acyclic communication.
Acyclic communication is available via the ProfiDRIVE API (0x3a00), slot No. 1, sub-slot No. 1, index 47.
The data flow for acyclic communication always consists of writing of the parameter request, and reading the parameter
response. The parameter response read may fail, if the data requested is not yet ready. The inverter should be asked for a
response again, until it is ready.
 Explanation of fields used in requests
This table explains the fields used in various sequences. Words sent in requests should have their most significant byte
transmitted first (Big endian encoding). This is also the format in which in- coming words will be transmitted.
Field
Request reference
Request ID
Response ID
Axis / DO-ID
No. of Parameters
Attribute
No. of elements
Parameter number
Subindex
Format
No. of values
Error number
 Data format type table
Data type
UINTEGER16
UINTEGER32
OCTETSTRING
ERROR
N2
V2
116
2. Ethernet Communication
2.12 PROFINET
Definition R/W
R
R
R
R
R
Data type
Unsigned8 0x01 – 0xFF
0x01 Request parameter
Unsigned8
0x02 Change parameter
0x01 Request parameter (+)
0x02 Change parameter (+)
Unsigned8
0x81 Request parameter (-)
0x82 Change parameter (-)
Unsigned8 0x01
Unsigned8 0x01
Unsigned8 0x10 Value
Unsigned8 0x01 – 0xEA Quantity
Unsigned16 0x0001 – 0xFFFF
Unsigned16 0x0001 – 0xFFFF
0x01 – 0x36 Data types
Unsigned8 0x40 – 0x44 Data types
0x73
Unsigned8 0x00 – 0xEA Quantity
Unsigned16 0x0000 – 0x00FF Error numbers
Value
0x06
0x07
0x0a
0x44
0x71
0x73
Data type
Octetstring 240 The station name of the device.
Octetstring 4 Current IP address
Octetstring 6 MAC address
Octetstring4 Current gateway address
Octetstring4 Current subnet mask
Values
See data format type table
See error table
Value/description
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