Gotting HG G-71912-A, Руководство пользователя

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Device Description HG G-71912-A | English, Revision 03 | Date: 28.03.2018
29 Components and Operation – Chapter 5
• Device-Commands
• By writing a 32 bit code on sub index 1 the code is programmed to a transponder
locate in the field, The highest value is 0x000fffff respectively 1048575.
• By writing the signature "t" in ASCII code (hex code: 0x73) on sub index 2 the refer-
ence transponder test is launched.
• By writing the signature "s" in ASCII code (hex code: 0x74) on sub index 3 the refer-
ence transponder setup is launched.
For further explanations see chapter 2.3.2 on page 7 .
• 16 Bit Digital Inputs (transmitted in TPDO)
)
• 32 Bit Digital Inputs
5.3.2.4 Parallel Port (Version HG G-71912YA)
It is possible to select a parallel interface for simple applications (e.g. for a PLC without com-
munication controller). The least significant 15 code bits and a data ready pulse will be out-
put. This pulse with configurable duration is generated for each changing of code. Parallel
data are permanently available.
In order to operate the system exclusively, all other signals and lines (except CAN) are avail-
able on the flat band cable as well. The outputs D0-D14 as well as Data-Ready are not cur-
rent limited. The output
POSI
is realized via a switched 20 mA current generator! The out-
put switch has 24 V and can thus be connected to a PLC.
A timing diagram is shown in section F on page 51.
Index
Sub
Index
Name Typ Attr. Map Default Meaning
2002 00 number of parameter Unsigned 8 RO No 0x03 Number of sub
indexes
01 Prog_Transponder Unsigned 32 RW No 0 Transponder code
which has to be pro-
grammed
02 Ref_Test Unsigned 8 WO No ./. Launch reference
transponder test
03 Ref_Setup Unsigned 8 WO No ./. Launch reference
transponder setup
Table 32
Explanations - Device-Commands
Index Sub Index Name Typ Attr. Map Default Meaning
6100 00 number of 16 bit
inputs Unsigned 8 RO No 0x01 number of 16 Bit
entries
01 16 bit digital input Unsigned 16 RO Yes ./. status (Bits 0..15)
Table 33
Explanations - 16 Bit Digital Inputs
Index Sub Index Name Typ Attr. Map Default Meaning
6120 00 number of 32 bit
digital inputs Unsigned 8 RO No 0x01 number of digital 32
bit entries
01 32 bit digital
input Unsigned 32 RO Yes ./. transponder code
(Bits 0..31)
Table 34
Explanations - 32 Bit Digital Inputs