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Device Description HG G-71910-C | English, Revision 03 | Date: 17.09.2019
32
Chapter 5 – Components and Operation
5.2.2.5 Parallel Port (Versions HG 71910YC/XC/VC)
It is possible to select a parallel interface for simple applications (e.g. for a PLC with
-
out communication controller). The least significant 15 Code-bits and a Data-ready
pulse will be output. This pulse with configurable duration is generated for each
changing of code. Parallel data is permanently available.
In order to operate the system exclusively, all other signals and lines (except CAN)
are available on the flat band cable as well. The outputs D0-D14 as well as Data-
Ready are not current limited. The output
POSI
is realized via a switched 20 mA cur
-
rent source! The outputs apply 24 V and can thus be connected to a PLC.
A Timing diagram is shown in section 9.7 on page 53.
Table 39
8 Bit Digital Inputs (transmitted in TxPDO 1)
Index Sub Index Name
Type
Attr. Map Default Meaning
6000 00
number of 8 bit
inputs
Unsigned 8 RO No
0x06
Number of 8 Bit inputs
01
8 bit digital input Unsigned 8 RO Yes ./.
Transponder code (Bits 0..7)
02
8 bit digital input Unsigned 8 RO Yes ./.
Transponder code (Bits 8..15)
03
8 bit digital input Unsigned 8 RO Yes ./.
Transponder code (Bits
16..23)
04
8 bit digital input Unsigned 8 RO Yes ./.
Transponder code (Bits
24..31)
05
8 bit digital input Unsigned 8 RO Yes ./.
Status (Bits 0..7)
06
8 bit digital input Unsigned 8 RO Yes ./.
Status (Bits 8..15)
07
8 bit digital input Unsigned 8 RO Yes ./.
Read Count
08
8 bit digital input Unsigned 8 RO Yes ./.
Error Count
Table 40
16 Bit Digital Inputs
Index Sub Index Name
Type
Attr. Map Default Meaning
6100 00
number of 16 bit
digital inputs
Unsigned 8 RO
No
0x03
Number of digital 16 bit
inputs
01
16 bit digital input Unsigned 16 RO
No
./.
Transponder code (Bits
0..15)
02
16 bit digital input Unsigned 16 RO
No
./.
Transponder code (Bits
16..23)
03
16 bit digital input Unsigned 16 RO
No
./.
Status (Bits 0..15)
Table 41
16 Bit Analog Inputs
Index Sub Index Name
Type
Attr. Map Default Bedeutung
6400 00
number of 16 bit
analog inputs
Unsigned 8 RO
No
0x02
Number of analog 16 Bit
inputs
01
Ref Signal
Unsigned 16 RO
Yes ./.
Signal of the reference
channel
02
Pos Signal
Signed 16
RO
Yes ./.
Signal of the positioning
channel