Gotting HG 06150ZA User manual

Device Description HG G-98780-A
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Positioning and
Identification Antenna
— 13.56 MHz, one-dimensional —
HG G-98780-A
Englisch, Revision 14 Developed by: WW
Date: 07.02.2017 Author(s): RAD / MN
Götting KG, Celler Str. 5, D-31275 Lehrte - Röddensen (Germany), Tel.: [phone] / 80 96 -0,
Fax: [phone] / 80 96 -80, eMail: [email protected], Internet: www.goetting.de

Contents HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 2
Contents
1 Introduction.......................................................................5
1.1 Accessories ............................................................................ 5
1.2 Function ................................................................................. 6
1.3 Positioning Pulse .................................................................... 6
2 Mounting...........................................................................8
2.1 Transponders ......................................................................... 8
2.1.1 Dimensions and Specifications....................................................... 8
2.1.2 Mounting Instructions .................................................................... 8
2.2 Antenna HG 98780-A.............................................................. 9
2.3 Interface HG 06150ZA/XA (optional) ..................................... 11
3 Installation / Commissioning ............................................12
4 Components and Operation .............................................13
4.1 Operation Conditions ............................................................ 13
4.2 Positioning Antenna on the Vehicle / Crane ........................... 13
4.2.1 HG 98780ZA/WA (with CAN-Bus and RS422 / RS232 interfaces).. 13
4.2.1.1 Connection plan of the 12-pin socket....................................... 14
4.2.2 HG 98780YA/XA (with Profibus and RS232/RS422)...................... 15
4.2.2.1 Dimensions............................................................................. 15
4.2.2.2 Pin Allocations X1/X2/X3......................................................... 16
4.2.3 HG 98780UA (with Profibus, RS422 and Cable Tails) ................... 17
4.2.3.1 Dimensions............................................................................. 17
4.2.3.2 Pin Allocations X1/X2/X3......................................................... 18
4.2.4 Positioning Pulse ......................................................................... 18
4.2.5 Switch-on Characteristics ............................................................ 19
4.2.6 Interfaces .................................................................................... 19
4.2.6.1 Serial (RS 422 / RS 232)......................................................... 19
4.2.6.1.1 List of system data to be output ................................ 19
4.2.6.1.2 List of commands ..................................................... 22
4.2.6.2 System Monitor....................................................................... 23
4.2.6.3 Positioning Pulse .................................................................... 23
4.2.6.4 CAN Bus................................................................................. 23
4.2.6.4.1 Description............................................................... 23
4.2.6.4.2 CAN Message Object 1 (Transmission Object).......... 23
4.2.6.4.3 CAN Message Object 2 (A Identifier; Transmission Ob-
ject) ..........................................................................24
4.2.6.4.4 CAN Message Object 3 (D Identifier; Transmission Ob-
ject) ..........................................................................24
4.2.6.4.5 CAN Message Object 4 (Reference Transponder, trans-
ponder programming; Reception Object)....................24
4.2.6.5 Profibus.................................................................................. 25

Contents HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 3
4.2.6.5.1 Profibus Input Bytes ................................................. 25
4.2.6.5.2 Output Bytes ............................................................ 26
4.2.7 Software download ...................................................................... 26
4.3 Accessories (optional)........................................................... 27
4.3.1 Serial/parallel Converter HG 06150ZA/XA .................................... 27
5 Software .........................................................................28
5.1 Terminal program ................................................................. 28
5.1.1 Parameter presettings ................................................................. 28
5.2 System monitor..................................................................... 29
5.2.1 How to start the monitor program ................................................. 29
5.2.1.1 Procedure Monitor only ........................................................... 29
5.2.1.2 Procedures 3964R/transparent................................................ 29
5.2.2 Operating the monitor program .................................................... 30
5.2.2.1 Main menu.............................................................................. 31
5.2.2.2 (T)ime & Code ........................................................................ 33
5.2.2.3 (S)erial Output ........................................................................ 34
5.2.2.4 C(A)N Parameters .................................................................. 36
5.2.2.5 P(r)ofibus-Parameters............................................................. 37
5.2.2.6 CS(V) ..................................................................................... 38
5.2.2.7 (B)oot Load............................................................................. 38
5.3 Software Update (Antenna Software) .................................... 39
5.3.1 Installation of the Program for Software Update ........................... 39
5.3.2 Software Update.......................................................................... 40
6 Maintenance ...................................................................43
7 Troubleshooting ..............................................................44
8 Technical Data ................................................................45
8.1 Antenna................................................................................ 45
8.2 Parallel converter (optional) .................................................. 47
9 Appendix.........................................................................48
A Effective Antenna Area .................................................................... 48
B Positioning Accuracy........................................................................ 51
C Attenuation of the Reception Level caused by Metal ....................... 53
D Influence of Water............................................................................ 54
E Mounting next to Massive Metal Structures ..................................... 55
F Procedure 3964R............................................................................. 55
F.1 Data direction antenna -> PLC.................................................................55
F.2 Data direction PLC -> Antenna ................................................................56
G Procedure „transparent“................................................................... 57
G.1 Data direction antenna -> PLC.................................................................57

Contents HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 4
G.2 Data direction PLC -> antenna.................................................................57
H GSD File (Antenna HG 98780XA/YA with Profibus) ........................ 57
10 Handbook Conventions....................................................58
11 List of Figures .................................................................59
12 List of Tables ..................................................................61
13 Index ..............................................................................62
14 Copyright and Terms of Liability ......................................63
14.1 Copyright.............................................................................. 63
14.2 Exclusion of Liability ............................................................. 63
14.3 Trade Marks and Company Names........................................ 63

Introduction HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 5
1 Introduction
The described antennas are especially suited for outdoor applications, as the elec-
tronic units are sealed within the antenna cases. All important settings, adjustable val-
ues and software updates can be effected via a serial interface.
Unlike Transponder Positioning System S_I13933 (128 kHz operating frequency),
Transponder Positioning Antenna HG G-98780-A is operating at 13.56 MHz. This en-
sures sufficient frequency separation to interference sources such as, e.g., drives,
power converters and switching power supply.
Both systems supply a similarly structured output format in which additional system in-
formation can be configured by the user. This information can, for example, be saved
in a visualization system and enables statements about the condition and availability/
accessibility of the transponders and antennas. This system description applies to de-
vices with the firmware 98780B2 version 1.06 and higher.
1.1 Accessories
The following accessories are available for the one-dimensional Transponder Position-
ing Reader HG G-98780-A:
Figure 1 Components
1. Transponder reader with preamplifier and interpreter HG 98780-A with different
interfaces (see Table 1 on page 6)
2. Transponder HG 70661 (on the pavement)
3. Optional interface HG 06150-A serial/parallel converter
4. Optional desktop reading and programming unit HG 81830VA (not shown in pic-
ture)




Introduction HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 6
1.2 Function
As the antenna passes over the transponder, it energizes the latter with an energy field
of 13.56 MHz. The transponder returns its code through frequency modulation to the
antenna. An additional coil generates the positioning pulse. The interpreter which is
integrated within the antenna decodes the transponder code.
Furthermore several antenna parameters, e. g. current consumption and supply volt-
age, are measured and, if desired, added to the serial output protocol.
The serial signal is made available via potentially separated RS 422 or RS 232 inter-
faces. In addition, the positioning pulse is dc-insulated. Furthermore, CAN Bus or
Profibus interfaces are provided optionally. The following variants are available, they
can be distinguished by the second to last character of the product number, e.g.
HG G-98780ZA.
As an option, the serial signal can be converted into a 16 bit parallel output signal
(24 Volts switched) for the code within an external interface device. This interface de-
vice is suited for mounting rail (top-hat rail) installation and should be installed in a
place protected from any environmental influences (see section 4.3 on page 27).
1.3 Positioning Pulse
For the generation of the positioning pulse, it is necessary that the following precondi-
tions are met:
-The reception voltage S (refer to Table 20 on page 31) must exceed the set
threshold for Level for Positioning (refer to section 5.2.2.2 on page 33).
-A transponder code must be decoded without error.
HG G-98780?A
Variant Profibus CAN Bus RS 422 RS 232
ZA X X
YA X X
XA X X
WA X X
UA X X
Similar to variant XA but with 4 m cable tails:
- 1 x Power/Serial
- Additionally the following connector options can be ordered
- 1 x Profibus & 1 x Profibus Terminating Resistor
If the antenna is to be the last device on the Profibus
- 2 x Profibus
If further devices follow on the Profibus
Table 1 Overview of HG G-98780-A variants

Introduction HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 7
-The measured voltage X must fall below a certain threshold (refer to Table 20 on
page 31).
If the above listed preconditions are met, a positioning pulse with changeable duration
is generated. For the generation of a new positioning pulse it is essential that the re-
ception voltage S has fallen below the threshold set for Threshold for Decoding
(refer to section 5.2.2.2 on page 33) first.
Thus only one pulse per transponder crossing is possible. Therefore, if a vehicle/crane
stops above the transponder after the positioning pulse was generated and then
changes its direction of travel, no renewed positioning pulse is generated during the
center crossing!
Positioning Accuracy
As the field compensation for the corresponding measuring coil is not infinitely sharp
and is also depending on the reading height (refer to Appendix, Section A on page
48), the positioning pulse is generated at different but reproducible locations, depend-
ing on the direction of travel. Since the antenna is not aware of its direction of travel,
but depends on the physical effect of the field strength, only the vehicle/crane control
can carry out the direction-depending compensation. The appendix, section B on
page 51 shows the locations of the positioning pulse related to the X and Y coordinates
and the reading height.

Mounting HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 8
2Mounting
2.1 Transponders
2.1.1 Dimensions and Specifications
The maximum reading distance for all transponders can only be achieved when the
minimum distance to metal surfaces is maintained. It is recommended to maintain the
minimum distances within the metal-free area (Figure 2). The impact on positioning ac-
curacy and range also depends on the size and distance of metal parts.
Figure 2 Minimum iron-free area around Puck Transponder HG 70661
As rule of thumb it can be said that if the metal-free area behind the transponder has
to be at least of the same range as the reading distance between transponder and an-
tenna. The reception of the transponder signal will be largely unattenuated (also refer
to Table 26 on page 53). It is essential, that the transponder does not dip into the
meshs/loops of steel reinforcement grids. Single metal rods, on the other hand,
hardly have any influence on the performance.
2.1.2 Mounting Instructions
The Transponders may be mounted on even ground using a metal screw and a wash-
er. The maximum fastening torque is not allowed to exceed 4 Nm. The diameter of the
metal washer should not be max. 18 mm. For further information please refer to the
transponder data-sheet HG G-70661.
Screw
Washer
Transponder
approx. 200 mm
approx. 100 mm
Metal-free area

Mounting HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 9
2.2 Antenna HG 98780-A
ATTENTION! Make sure the antenna is mounted correctly with regards to its
reading side!
Figure 3 Mounting the antenna
The casing of the antenna has bore holes for 4 screws (also refer to Figure 4 below).
We recommend the usage of M6 hexagon socket screws. The length of the screws de-
pends on where the antenna is to be mounted. Please make sure that in the direction
of travel there is enough free space for the connections. Depending on the variant up
to 140 mm are needed (the picture above shows the ZA/WA variants).
Figure 4 Position of the mounting holes
Moving directions
4 Screws
(not in the scope of supply)
Mounting side
Reading side
approx. 20 mm
up to 140 mm
Bore hole ø 6,5 mm
Bore hole ø 10 mm
4 bore holes
4 bore
holes
Reading side
Mounting side

Mounting HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 10
In order to prevent any adverse effects on the system:
-The space above and around the antenna should be metal-free.
-Do not operate the reading antenna while the reading side is located directly
above a metal surface, as this would mistune the antenna severely in such a way
that the power consumption of the output stage would increase considerably.
-Perfect transponder readings are only guaranteed if the transponders are placed
within max. ±4 cm tolerance from the center line of the antenna! Outside these
limits, the transponder readings become less reliable due to decreasing signal
levels.
NOTE! Whenever the antenna is operated at temperatures below 0oC, it
is necessary to use the integrated heater! As the warm-up time
with heater at -20oC surrounding temperature is approx. 1 hour,
the heater should be connected to a stand-by power supply.

Mounting HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 11
2.3 Interface HG 06150ZA/XA (optional)
The optional interface has to be mounted in a climated enclosure on a mounting bar
with the following connections:
Figure 5 Outline of the interface mounting bar case
Interface connection plan
1Code Bit 1 (lowest Bit) 15 Code Bit 15
2Code Bit 2 16 Code Bit 16 (highest Bit)
3Code Bit 3 17 Data Ready
4Code Bit 4 18 Data Valid
5Code Bit 5
6Code Bit 6
7Code Bit 7
8Code Bit 8
9Code Bit 9
10 Code Bit 10 Version ZA Version XA
11 Code Bit 11 20 Rx+ (RS 422 input) RxD (RS232 Input)
12 Code Bit 12 21 Rx- (RS 422 input) not connected
13 Code Bit 13 37 +24 V operating voltage
14 Code Bit 14 38 GND ground
Table 2 Interface connection plan

Installation / Commissioning HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 12
3 Installation / Commissioning
NOTE! Check the operating voltage before connecting! The cable
should not lie directly beside power supply cables.
Connect all necessary cables. For the next commissioning steps, connect a laptop
with the serial interface of the antenna. Antenna variants with RS422 interface
(HG 98780ZA/XA) require an appropriate interface converter. This interface converter
is not included in the scope of supply of this system. For further information, please
refer to the introduction in chapter 5 on page 28. Then start the monitor program as
described in section 5.2 on page 29.
Default values In default the system uses the values of the file 1
(Mon3964r.txt; as listed in part 5.2.1 on page 29) with 9,600
Baud. Please keep in mind that another user could have
changed these values.
1. Move a transponder into reception range.
The voltage Sshould increase significantly. The code should be detected imme-
diately and the number of readings has to be continuously counted up to 65535.
When moving the transponder in driving direction over the center axis of the
antenna, a positioning pulse should be generated.
2. For setting the decoding thresholds (refer to section 5.2.2.2 „(T)ime & Code“ on
page 33) it is useful, to record a complete test run along the transponder track.
Antennas HG 98780ZA and HG 98780WA offer for this function the use of the
serial interface (section 5.2.2.6 „CS(V)“ on page 38) or the CAN Bus Message
Object 3 (section 4.2.6.4.4 on page 24 or 5.2.2.4 „C(A)N Parameters“ on page
36).
Antennas HG 98780YA and HG 98780XA offer for the same function the serial
interface (refer to section 5.2.2.6 on page 38) or the Profibus interface (refer to
section 5.2.2.5 on page 37). When using the Profibus interface, the necessary
parameters from the 16 byte data block are System Status, Code and U-
Summe.
Provided that the test run did not reveal any problems, changed parameters may be
saved and the monitor program may be terminated. Changing certain parameters re-
quires a complete system reset (switching the antenna off and on again), as described
in the corresponding section for the monitor program (section 5.2). This procedure en-
sures that the system is commissioned correctly.

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 13
4 Components and Operation
4.1 Operation Conditions
Reference marks are the Puck Transponders HG 70661. The transponder data is con-
figurated to 32 Bit (Read/Write). Range and positioning accuracy of the system are in-
fluenced by:
-Steel reinforcements located around or behind the Transponder, refer to section C
on page 53 in the appendix.
-Metal structures around the antenna.
-For influences of snow, ice and water refer to section D on page 54 in the appen-
dix.
The following environmental conditions have no effect on the system:
-Oil, tar, earth, dirt, etc.
-Massive metal structures on one side of the Transponder or antenna, e.g. rails.
Refer to section E on page 55 in the appendix.
4.2 Positioning Antenna on the Vehicle / Crane
4.2.1 HG 98780ZA/WA (with CAN-Bus and RS422 / RS232 inter-
faces)
Figure 6 Positioning antenna HG 98780ZA/WA
The antenna and the interpreter electronics are housed in a 360 x 160 x 91 mm cas-
ing. The reading area is the upper side of the casing. The cover is located on top of
the casing, the 12-pin socket (Schaltbau M3) points in the vehicle’s direction of travel.
The interpreter is mounted in a completely sealed unit, along with the heating. The
connecter is a 12-pin screw-in socket (Schaltbau, type M3) with gold plated pins.

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 14
Figure 7 Outline antenna HG 98780ZA/WA (with casing dimensions)
For each antenna of this variant a connector HW CONSET00002 will be supplied (see
Figure 7 above).
4.2.1.1 Connection plan of the 12-pin socket
The allocation of contacts is as follows:
Contact
Description
HG 98780ZA HG 98780WA
1+24 V (antenna)
2GND (antenna)
3+24 V (heating)
4GND (heating)
5+RX (RS 422) Rx (RS232)
6 -RX (RS 422) n.c.
7+TX (RS 422) Tx (RS232)
8-TX (RS 422) n.c.
9+ Posi Pulse (see section 4.2.4 on page 18)
10 - Posi Pulse (see section 4.2.4 on page 18)
11 CAN+
12 CAN-
PE signal ground
Table 3 Variant ZA/WA: Connection plan of the 12-pin antenna socket (CAN bus)
Direction of travel
Connector
HW CONSET0002
Mounting side
(with mounting drill holes)

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 15
4.2.2 HG 98780YA/XA (with Profibus and RS232/RS422)
4.2.2.1 Dimensions
Figure 8 Outline of antenna HG 98780YA/XA (including housing dimensions and pic-
ture of the terminating resistor / Terminator)
Antenna and interpreting electronics are housed in a 360 x 160 x 91 mm casing. The
reading side of the antenna is the top of the casing with the casing cover. The three 12
pin built-in sockets (M23; gold-plated contacts) are facing in the direction of travel. For
each antenna, a correspondingly suitable line termination resistance is included in the
scope of supply.
Inside the casing are the completely sealed antenna electronics and the heater. For
connecting the antenna, the sockets X1 and X2 (Profibus) or the connecter X3 (Posi-
Puls, RS232, power supply) are being used. The integrated LED is lit for the Profibus
status Data exchange.
For each antenna of this variant a connection set HW CONSET00001 will be supplied,
including 3 connectors, the terminating resistor and an inserter tool. Those sets are
pre-configured for cable diameters of 7 – 12 mm2. If the actual cable diameters
do not match the pre-configured values the actual cable diameters have to be in-
dicated on order.
Reading
side
(casing cap)
Mounting
side
(with mounting drill holes)
Terminating resistor

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 16
4.2.2.2 Pin Allocations X1/X2/X3
The Profibus version of the antenna offers two identical 12 pin sockets for the bus func-
tion as well as one 12 pin connecter for the power supply.
Contact Allocation
1signal ground
2line A
3n. c.
4line B
5n. c.
6+5 V Signal
7+24 V DC (antenna)
8GND (antenna)
9shield
10 n. c.
11 n. c.
12 RTS
housing shield
Table 4 Variant XA/YA: Pin allocation of the 12 pin Profibus connectors X1 / X2
Contact
Allocation
HG 98780YA HG 98780XA
1+24 V DC (antenna)
2GND (antenna)
3+24 V DC / 2 A (heater)
4GND (heater)
5Rx (RS232) +RX (RS 422)
6n. c. -RX (RS 422)
7Tx (RS232) +TX (RS 422)
8n. c. -TX (RS 422)
9+ Posi Pulse (see section 4.2.4 on page 18)
10 - Posi Pulse (see section 4.2.4 on page 18)
11 n. c.
12 signal ground
housing shield
Table 5 Variant XA/YA: Pin allocation of the 12 pin connector X3 for the antenna
power supply/serial

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 17
4.2.3 HG 98780UA (with Profibus, RS422 and Cable Tails)
This antenna variant comes with pre-configured cable tails for the connections:
-1 x Power/Serial X3
-Additionally the following connector options can be ordered
-1 x Profibus X1 & 1 x Profibus Terminating Resistor
If the antenna is to be the last device on the Profibus
-2 x Profibus X1/X2
If further devices follow on the Profibus
4.2.3.1 Dimensions
Figure 9 Outline of antenna HG 98780UA with/without terminating resistor
Antenna and interpreting electronics are housed in a 360 x 160 x 91 mm casing. The
reading side of the antenna is the top of the casing with the casing cover. Up to three
connections X1, X2 (Profibus) and X3 (power/serial) are facing in the direction of travel.
If a terminating resistor is included connection X2 is replaced with a dummy plug.
Inside the casing are the completely sealed antenna electronics and the heater. For
connecting the antenna, the cable tails X1 and X2 (Profibus) and X3 (PosiPuls, RS422,
power supply) are being used. The integrated LED is lit for the Profibus status Data
exchange.
Reading
side
(casing cap)
Mounting
side
(with mounting drill holes)
Without terminating resistor With terminating resistor
4x drill holes for mounting

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 18
4.2.3.2 Pin Allocations X1/X2/X3
This Profibus variant of the antenna offers up to two identical cable tails X1/X2 for Profi-
bus connections depending on whether a terminating resistor is included.
In addition there is a cable tail X3 for the power connection and the serial interface.
4.2.4 Positioning Pulse
The digital positioning output indicates the crossing of the center line of the antenna
in direction of travel (x direction). Its duration is adjustable within a millisecond pattern.
Both positioning connections are separately and not internally connected to +24 V or
GND, as a strict voltaic separation is essential for some of the systems. For safety rea-
sons, a 20 mA current limitation has been implemented in the antenna for these out-
puts. In case a 24 V output is required, contact No. 9 may be connected to +24 V and
contact No. 10 may be connected to GND via a 1 KOhm resistor.
Color Allocation
Shield Signal Ground
Green Line A
Red Line B
Shield
Table 6 Variant UA: Pin allocation of the Profibus cable tails X1/X2
Numeric Print Allocation
1+24 V DC (antenna)
2GND (antenna)
3+24 V DC (heater)
4GND (heater)
5+RX (RS 422)
6-RX (RS 422)
7+TX (RS 422)
8-TX (RS 422)
9+ Posi Pulse (see section 4.2.4 on page 18)
10 - Posi Pulse (see section 4.2.4 on page 18)
11 n. c.
Green-yellow signal ground
Shield
Table 7 Variant UA: Allocation of the cable tail X3 antenna power supply/RS 422

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 19
Figure 10 Connection possibilities positioning pulse
4.2.5 Switch-on Characteristics
Once the supply voltage has been applied, the antenna requires 10 s until it reacts to
data input, or outputs data protocols. During these 10 s, a software download may be
started (also refer to section 4.2.7 on page 26).
4.2.6 Interfaces
4.2.6.1 Serial (RS 422 / RS 232)
The serial output may be configured in several ways. The transmission rate is adjust-
able between 9600 and 19200 Baud, the output protocol may be chosen as “transpar-
ent“ or “3964R“. Apart from that, the content of the telegrams is configurable, as the
user may choose from a list of parameters.
Serial commands are used for activating a system monitor. The crossing of the anten-
na´s center axis in direction of travel, is shown by the digital positioning output. Its
transmission time is adjustable in blocks of milliseconds. In addition, it may be re-
duced to one impulse per crossing.
4.2.6.1.1 List of system data to be output
A telegram consists of max. 15 bytes. The minimum update rate at 9600 Baud is then
calculated as follows
Figure 11 Formula: minimum update rate
As the transmission is binary, it is possible - when using the 3964R procedure - that
further (DLE) characters are added by this procedure. All multiple-byte variables are
output either with the highest byte or the lowest byte first (adjustable)!
Pin
HG G-98780
1
9
10
2
Posi
Puls
+Posi
-Posi
+24 VDC
GND
Connecting to a relayConnecting to a PLC
Pin
HG G-98780
1
9
10
2
Posi
Puls
+Posi
-Posi
+24 VDC
GND
PLC
15 Byte
Telegram
-------------------------11 Bit
Byte
------------9600Bit
s
------- 17 2 ms
Telegram
-------------------------=

Components and Operation HG G-98780-A
Englisch, Revision 14, Date: 07.02.2017 20
The 8 bit check character is only output when using the transparent protocol. It then
includes the start character. The check character (transparent protocol), cannot be re-
moved from the data block. It is a matter of configuration, whether data telegrams are
output permanently according to the set update rate or only during the period, when
a transponder is within the field.
Table listing the data words of a telegram of 15 byte length:
Byte # Length Priority Type Description
11 Byte 0x01 Unsigned char Start character ASCII-061: „=“
2,3,4,5 4 Byte 0x02 Unsigned long 32 Bit of the Transponder code
6,7 2 Byte 0x04 Unsigned int Voltage induced by the Transponder within the
frame antenna in Samples
81 Byte 0x08 Unsigned char Supply voltage for the antenna [x 100 mV]
91 Byte 0x10 Unsigned char Power consumption [x 10 mA]
10 1 Byte 0x20 Signed char Temperature within the antenna [oC]
11,12 2 Byte 0x40 Unsigned int Number of readings during the latest transpon-
der crossing
13,14 2 Byte 0x80 Unsigned int System status in binary encoding
(15) 1 Byte Unsigned char Check character (EXOR function over all char-
acters), only for transparent protocol!
Table 8 Data words in a telegram of 15 (14) byte length