Command Overview; Command Identifier 0X00: No Command - Balluff BIS U-4A7-082-01C-07-S4 Betriebsanleitung

BIS U-4A7-082- _1C-07-S4
Industrial RFID system - Read/write head
8
System integration (continued)
8.7

Command overview

The commands are explained with the standard
profile (32 bytes of process data). If the CCM
profile is set, the 2nd bit string moves from
subaddress 0x1F to subaddress 0x0F (see
output/input buffer in chapter 8.5).
Function
Read data carrier
Write data carrier
Select data carrier (Select)
Deselect data carrier (Unselect)
Read EPC
Write EPC
Read TID
Detect and read data carrier
Kill
Bulk Read
Bulk Write
Number of data carriers
Read out RSSI
Lock
Detect and read data carriers,
extended
Fast tag identification
8.7.1

Command identifier 0x00: No command

Command:
Subaddress Meaning
0x00 1st bit
string
0x01 Command
recognition
0x02...0x1E None
0x1F 2nd bit
string
44 english
Command
recognition
0x01
0x02
0x40
0x41
0x42
0x43
0x44
0x47
0x50
0x53
0x54
0x55
0x56
0x57
0x59
0x60
Functional description
0x00: No command
present
No meaning
If the 1st and 2nd bit
strings match, valid data is
present.
Description
Read selected data from a data carrier.
Write selected data to a data carrier.
Selects a specified data carrier within a data carrier population
in multi-tag operation.
Cancels the selection of the last specified data carrier set with
the Select command.
Read EPC data from a data carrier.
Write EPC data to a data carrier and adjust length information of
the EPC if necessary.
Read TID data from a data carrier.
Detects the data carriers that are in the detection range of the
antenna and returns a list of the requested data (EPC or TID).
Permanently (irreversibly) deactivates a selected data carrier.
Detects the data carriers that are in the detection range of the
antenna and returns a list of the user data.
Write user data to the data carriers that are in the detection
range of the antenna.
Query of the number of tags that are in the detection range of
the antenna.
Returns the RSSI of a data carrier previously selected with the
Select command.
Lock memory areas of a selected data carrier.
Detects the data carriers that are in the detection range of the
antenna and returns a list of the requested data (EPC or TID) as
well as additional information.
Outputs the first or last 14/28 bytes of a tag ID (EPC or TID) of
the data carrier that is in the detection range of the antenna.