7 - 69
7 Ethernet/IP Communications
UHF RFID System V780-series Reader/Writer User’s Manual (EtherNet/IP
TM
) (Z402)
7-
2 V780 Co
mm
and
Detail
s
7
7-2
-9 Maintenance Comma
nds:
RF Co
mmunications
Information
z
Function
This command measures the ambient noise level around the Reader/Writer.
z
Command Area
z
Response Area
GET NOISE LEVEL
Signal/data
Data type
Size
Function
CmdCode/Command Code
WORD
2 bytes
4202 hex
CmdParam1/Command Parameter 1
WORD
2 bytes
Channel acquisition start position
0001 hex to 0032 hex (1 to 50 CH)
*1
*1. List of channel numbers in each region
CmdParam2/Command Parameter 2
WORD
2 bytes
No. of channels to be acquired
0001 hex to 0032 hex (1 to 50 CH)
*1
Reserved/Reserved Area
WORD
2 bytes
0000 hex (Not used.)
Cnt Response/Update Counter
Response
WORD
2 bytes
0000 hex (At command execution)
The value is counted up due to a change in
the update counter.
For details, refer to
Signal/data
Data type
Size
Function
ErrCode/Error Code
WORD
2 bytes
Error code
RespInfo1/Response Information 1
WORD
2 bytes
No. of channels (1 to 50)
RespInfo2/Response Information 2
WORD
2 bytes
0000 hex (Not used.)
RespInfo3/Response Information 3
WORD
2 bytes
0000 hex (Not used.)
Cnt/Update Counter
WORD
2 bytes
0000 to FFFF hex
The value is counted up due to a change in
the response area.
For details, refer to
RespData/Response Data
Noise level (n CH)
*1
*1. Specify a size so that the maximum value of m-n is contained in the response data.
If the value is not contained in the response data, a command error will occur.
WORD
2 bytes
Expresses the noise level (nCH) with an
attached sign.
FFFF to FF9D hex (-1 to -99) [dBm]
...
...
...
...
Noise level (mCH)
*1
WORD
2 bytes
Expresses the noise level (mCH) with an
attached sign.
FFFF to FF9D hex (-1 to -99) [dBm]
Model
JP
US
Number of channels
000F hex (15)
0032 hex (50)
Summary of Contents for V780-HMD68-EIP-JP
Page 152: ...6 Functions 6 80 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Page 321: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 Index ...
Page 324: ...I 4 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 Index ...
Page 325: ......
