User Manual

2022-11
30
IUH-F192-V1-*
Commissioning
5 Commissioning
5.1 Definitions
5.1.1 Display
Angle brackets contain the abbreviated meaning of a command structure, e.g., <Data>
The index
hex
or .xx denotes a hexadecimal number.
hex
ASCII
denotes a value in the hexadecimal system, specified in ASCII characters.
Example: 10
dec
corresponds to A
hex
; A
ASCII
corresponds to 41
hex
. see chapter 9.2
5.1.2 Legend
<ChanNo>: IDENTControl channel
<CHCK>: 1 byte, 8-bit check sum with the addition of all preceding charac-
ters, without overflow
<Data>: Data with the size <WordNum> multiplied by 4 bytes
<DataLength>: Length of the data specified to a command, 2 characters binary,
HighByte, LowByte
eirp: equivalent isotropically radiated power
erp: effective radiated power
<ETX>: 1 byte = 03
hex
<read-only code>: TID, 4 bytes + an optional 4 or 8 bytes
<Ldata>: Length of the data in bytes, 2 bytes
Use in multiframe protocol
<Length> 1 character hex
ASCII
= number of data bytes
Permitted values in the read/write head IUH*: 2, 4, 6, 8, A, C, E
<Luii>: Length of the UII in bytes, 2 bytes
Use in multiframe protocol
<LogicalOperation>: Links several filters; OR = 0; AND = 1
If one filter only is used, this value is ignored
<MaskData>: Mask specification
<MaskLength>: Mask length in bits, values: 00…FF
<MemBank>: Number of the memory bank (see parameter MB)
<ParamTyp>: Parameter type, 2 bytes, or 2 ASCII characters
<Negate>: Negates the mask comparison; not negated = 0; negated = 1
<PC>: Protocol control word according to EPC Gen 2 (ISO/IEC 18000-
63), 2 bytes, describes characteristics such as the length of the
UI/EPC
<SpecialFixcode>: <PC> & <UII/EPC>
<Status>: 1 ASCII character (see chapter 6.7)
<StartAddress>: Start address in the selected memory bank in bits, values:
0000…FFFF
<SystemCode>: = U (for read/write head IUH*)
<TagType>: 2 ASCII characters
<UII/EPC>: Unique Item Identifier, memory area of a tag in accordance with
EPC Gen 2 (ISO/IEC 18000-63), in which the EPC code is stored