SIGMA TEK HZS 771 User manual

HZS 771
Touch Operating Panel
Operating Manual
Date of creation: 29.01.2014
Version date: 15.07.2020
Article number: 06-895-771-E

Publisher: SIGMATEK GmbH & Co KG
A-5112 Lamprechtshausen
Tel.: [phone]
Fax: [phone]
Email: [email protected]
WWW.SIGMATEK-AUTOMATION.COM
Copyright © 2014
SIGMATEK GmbH & Co KG
Translation from German
All rights reserved. No part of this work may be reproduced, edited using an electronic system, duplicated or dis-
tributed in any form (print, photocopy, microfilm or in any other process) without the express permission.
We reserve the right to make changes in the content without notice. The SIGMATEK GmbH & Co KG is not responsi-
ble for technical or printing errors in the handbook and assumes no responsibility for damages that occur through
use of this handbook.

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Touch Operating Panel HZS 771
The HZS 771 is an intelligent terminal for programming and visualization of automated
processes. Process diagnostics as well as operating and monitoring automated procedures
are simplified using this terminal.
A resistive touch screen serves as the input medium for process data and parameters. The
output is shown on a 7" WVGA TFT color display.
With the LSE mask editor, graphics can be created on the PC, then stored and displayed
on the terminal.
The available interfaces can be used to exchange process data or configure the terminal. In
the internal Flash memory, the operating system, application and application data are
stored.

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Contents
1Technical Data ........................................................................ 4
1.1 Performance Data.........................................................................4
1.2 Electrical Requirements...............................................................5
1.3 Terminal.........................................................................................5
1.4 Environmental Conditions...........................................................5
1.5 7” WVGA Display incl. Touch......................................................6
1.6 Miscellaneous ...............................................................................6
2Mechanical Dimensions......................................................... 7
3Connector Layout................................................................... 8
3.1 Front...............................................................................................8
3.1.1 Status LED ..........................................................................................9
3.2 Backside........................................................................................9
3.2.1 Applicable Connectors.......................................................................12
4Cooling ...................................................................................13
5Mounting Instructions...........................................................13
6Buffer Battery.........................................................................15
6.1 Exchanging the Battery: 1st Option...........................................16
6.2 Exchanging the Battery: 2nd Option..........................................17
7Wiring Guidelines ..................................................................18
7.1 Ground.........................................................................................18

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7.2 Shielding......................................................................................18
7.3 ESD Protection............................................................................18
7.4 USB Interface Connections .......................................................18
7.5 RS485...........................................................................................19
8Display “Burn-In” Effect .......................................................20
9CAN Bus Setup......................................................................21
9.1 CAN Bus Station Number ..........................................................21
9.2 Number of CAN Bus Participants..............................................21
9.3 CAN Bus Data Transfer Rate .....................................................21
10 CAN Bus Termination ...........................................................22
11 Process Diagram...................................................................23
12 Status and Error Messages..................................................24
13 Cleaning the Touch Screen..................................................32

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1 Technical Data
1.1 Performance Data
Processor
EDGE2 Technology
Processor core
1
Internal cache
32-kbyte L1 Instruction Cache
32-kbyte L1 Data Cache
512-kbyte L2 Cache
Internal program and
data memory (DDR3 RAM)
256-Mbyte
Internal remnant
data memory
256 kbyte SRAM (battery buffered)
Internal storage device
512-Mbyte microSD card
Internal I/O
no
Interfaces
1x USB 2.0 (Type A front)
1x USB device 1.1, Type Mini-B (back)
1x Ethernet 10/100 (RJ45)
1x CAN bus (6-pin Weidmüller)
1x RS485/Modbus (6-pin Weidmüller)
1x RS232 (9-pin D-Sub)
Internal interface connections
and devices
1x TFT LCD color display
1x touch
Display
Resolution
7“ TFT color display
800 x 480 Pixel
Control panel
4-wire touch screen (analog resistive)
Signal generator
no
Status LEDs
1x front LED bi-color RED/GREEN (controllable through the application)
Real-time clock
yes
Cooling
Passive (fanless)

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1.2 Electrical Requirements
Supply voltage
typically +24 V DC
minimum +18 V DC
maximum +30 V DC
Current consumption of power
supply at +24 V
typically 180 mA
(without externally connected devices)
maximum 290 mA
(with external devices connected)
Current consumption of
standby voltage at +24 V
typically 110 mA
(without externally connected devices)
maximum 180 mA
(with external devices connected)
Inrush current
600 mA (1 ms)
1.3 Terminal
Dimensions
180 x 135 x 50 mm (W x H x D)
Material
front plate: until HW 2.x: 3 mm plastic, RAL 9006
since HW 3.00: 3 mm aluminum, unadulterated
Weight
until HW 2.x: circa 550 g
since HW 3.00: circa 591 g
1.4 Environmental Conditions
Storage temperature
-10 ... +80 °C
Environmental temperature
0 … +60 °C
Humidity
10-90 %, non-condensing
EMC stability
in accordance with product standard EN 60730-1
Vibration resistance
EN60068-2-6
2-9 Hz: amplitude 3.5 mm
9-200 Hz: 1 g (10 m/s²)
Shock resistance
EN60068-2-27
15 g (150 m/s²)
duration 11 ms, 18 Shocks
Protection type
EN 60529
protection through housing
front: IP54
cover: IP20

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1.5 7” WVGA Display incl. Touch
Type
7" TFT LCD color display
Resolution
WVGA 800 x 480 Pixel
Color depth
16 Bit RGB (65K colors)
LCD mode
normal white (1)
LCD Polarizer
transmissive (2)
Pixel size
0.1926 x 0.1790 mm
Number of pixels
800*3 (RGB) x 480
Active surface
154.08 x 85.92 mm
Backlighting
LED
Contrast
500:1
Brightness
typically 280 cd/m²
Visible field
left, right, below 70°, above 50°
(1) If there is no display data, the display is white (LED backlight visible)
(2) Display technology, with which display backlighting is used.
1.6 Miscellaneous
Article number
05-895-771
Hardware version
1.x-7.x
Article number in-wall housing
05-895-555-SZ1

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2 Mechanical Dimensions

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3 Connector Layout
3.1 Front
X8: USB Host 2.0 (Type A)
It should be noted that many of the USB devices on the market do not comply with
USB specifications; this can lead to device malfunctions. It is also possible that
these devices will not be detected at the USB port or function correctly. Therefore, it
is recommended that every USB stick be tested before actual use.
Il faut souligner que la plupart des périphériques USB sur le marché ne sont pas
conformes aux spécifications USB, ce qui peut entraîner des dysfonctionnements de
l'appareil. Il est également possible que ces dispositifs ne seront pas détectés par le
port USB ou qu’ils ne fonctionnent pas correctement. Par conséquent, il est recom-
mandé que chaque clé USB soit testée avant l'utilisation sur l’automate.
Pin
Function
1
+5 V
2
D-
3
D+
4
GND

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3.1.1 Status LED
Run
green
ON
from activation of the voltage supply until processing of the auto-
exec.lsl
when the application is running (except when controlled through
application differently)
BLINKS
in the CLI, while processing the autoexec.lsl until the application is
running
OFF
when error occurs or reset
can be set from the application (ON, BLINKING, OFF)
Error
red
BLINKS
when error occurs or reset
OFF
during start process
during RUN status (application running)
can be set from the application (ON, BLINKING, OFF)
3.2 Backside
X1: Power Supply (4-pin Phoenix Contact)
Pin
Function
1
+24 V DC
2
+24 V DC
3
GND
4
GND

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X2: Ethernet 10/100 (RJ45)
n.c. = do not use
Problems can arise if a control is connected to an IP network, which contains mod-
ules that do not contain a SIGMATEK operating system. With such devices, Ethernet
packets could be sent to the control with such a high frequency (i.e. broadcasts), that
the high interrupt load could cause a real-time runtime error or runtime error. By
configuring the packet filter (Firewall or Router) accordingly however, it is possible
to connect a network with SIGMATEK hardware to a third party network without trig-
gering the error mentioned above.
Des problèmes peuvent survenir si un automate est connecté à un réseau IP con-
tenant des modules qui ne fonctionnent pas sous un système d'exploitation
SIGMATEK. Avec de tels dispositifs, les paquets Ethernet peuvent être envoyés à
l’automate avec une fréquence tellement élevée (càd. diffusion), que les interruptions
ainsi générées peuvent provoquer une erreur d'exécution. En configurant d’une fa-
çon appropriée le filtre de paquets (pare-feu ou un routeur) il est toutefois possible
de connecter un réseau avec le matériel SIGMATEK à un réseau tiers sans déclench-
er l'erreur mentionnée ci-dessus.
X3: COM 1 (D-Sub)
Pin
Function
1
Tx +
2
Tx -
3
Rx +
4
n.c.
5
n.c.
6
Rx -
7
n.c.
8
n.c.
Pin
Function RS232
1
DCD
2
Rx
3
Tx
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI

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X4: CAN 1 (6-pin Weidmüller)
X5: COM 3 (6-pin Weidmüller)
The RS485/Modbus interface is protected against external
voltages of ±30 V DC, there is no function for an error voltage!
Starting from HW version 1.10, the bus termination is made by an
120R resistor placed on the X5 connector between the
RS485/Modbus-A and RS485/Modbus-B lines.
X6: USB Device 1.1 (Type Mini-B)
Pin
Function
1
CAN A (LOW)
2
CAN B (High)
3
CAN A (LOW)
4
CAN B (High)
5
CAN GND
6
n.c.
Pin
Function RS485/ModBus
1
RS485/Modbus-A
2
RS485/Modbus-B
3
RS485/Modbus-A
4
RS485/Modbus-B
5
RS485/Modbus-GND
6
n.c.
Pin
Function
1
+5 V
2
D-
3
D+
4
n.c.
5
GND

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X7: microSD Card
It is recommended that only storage media provided by SIGMATEK
(CompactFlash cards, microSD cards etc.) be used.
Order number for the 512-Mbyte EDGE2 microSD card: 12-630-055
The number of read and write actions have a significant influence on the
lifespan of the storage media.
The microSD card is not meant to be used as a removable media and thus only
should be removed from the card holder for maintenance purposes.
Il est recommandé de n’utiliser que les supports de stockage approuvés par
SIGMATEK (compact flash, microSD, etc.).
Numéro de commande pour la carte microSD 512 Mo Edge2 est le: 12-630-055
Le nombre de cycles de lecture et d'écriture a l’influence notable sur la durée de vie
des supports de stockage.
3.2.1 Applicable Connectors
X1: 1x 4-pin Phoenix Contact plug with spring terminals FK-MCP 1.5/4-ST-3.5
(included in delivery)
X2: 8-pin RJ45 (not included in delivery)
X3: 9-pin D-Sub (not included in delivery)
X4, X5: 6-pin Weidmüller plug B2L3.5/6 (included in delivery)
X6: USB 1.1 (Mini-B) (not included in delivery)
X7: microSD card
X8: USB 2.0 (Type A) (not included in delivery)
Pin
Function
1
DAT2
2
CD/DAT3
3
CMD
4
+3V3
5
Clk
6
GND
7
DAT0
8
DAT1

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4 Cooling
The terminal's power loss can reach up to 7.5 Watts. To ensure the necessary air circula-
tion for cooling, the following mounting instructions must be followed!
5 Mounting Instructions
The following distance from the housing should be maintained:
-Left, right, below, above 2 cm
-In the rear, 10 cm

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A mounting position of 60° to 120° is also required.

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6 Buffer Battery
The exchangeable buffer battery ensures that the clock time (RTC) and SRAM data of the
HZS 771 is preserved in the absence of a supply voltage. A lithium battery is installed at the
manufacturer.
After delivery of the HZS 771 and storage of one year, the lifespan of the battery reaches
10 years, if you make sure, that the device mainly is in operation (supply voltage is on).
We recommend however, that the battery be replaced every 8 years to ensure optimal
performance.
ATTENTION: If the device is not supplied for 2 years, the battery is empty.
Battery order number: 01-690-055
MANUFACTURER
DATA
Lithium battery
RENATA
3.0 V/235 mAh
Use batteries from RENATA with the label CR2032 only!
WARNING! Incorrect use of the batteries could result in fire or explosion! Do not
recharge, disassemble or throw batteries into fire!
Utilisez seulement des piles de RENATA CR2032!
ATTENTION! La pile peut exploser si elle n’est pas manipulée correctement! Ne pas
recharger, démonter ou jeter au feu!
When the battery voltage is in between the supervisor circuit thresholds, it may happen that
the battery is detected "good" during operation, but "low" after a power cycle. If this hap-
pens, it is recommended to replace the battery.

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6.1 Exchanging the Battery: 1st Option
1. Connect power supply
2. Using the correct torx screw
driver, loosen and remove the
battery cover.
When exchanging the battery, caution must be taken to avoid a short circuit. Other-
wise, a defect can be caused in the terminal!
3. Using the strap, remove the
battery from the holder.
4. Insert the new battery with the correct polarity (plus side facing the back of the terminal)
and remount the battery cover.

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6.2 Exchanging the Battery: 2nd Option
1. The SRAM data are saved in the flash or the microSD card using the CLI command
“sramsave FILENAME”.
Example: sramsave C:\sram_backup
The commands can be executed via the Remote CLI of LASAL Class 2 or via direct input
on the device.
CAUTION: If the data is not previously saved, the settings in the heat controller are
lost
2. Disconnect the HZS 773 supply.
3. Using the correct torx screw
driver, loosen and remove the
battery cover.
4. Using the strap, remove the
battery from the holder.
5. Insert the new battery with the correct polarity (plus side facing the back of the terminal)
and remount the battery cover.
7. Load the SRAM data from the flash using the CLI command “sramload FILENAME” and
set the time. The time and date can be set through set Time and set Date.
Example: sramload C:\sram_backup

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7 Wiring Guidelines
7.1 Ground
The terminal must be connected to ground through the assembly on the control cabinet or
over the connection provided. It is important to create a low-ohm ground connection, only
then can error-free operation be guaranteed. The ground connection should have a maxi-
mum cross section and the largest (electrical) surface possible.
7.2 Shielding
For the Ethernet, CAT5 cables with shielded RJ45 connectors must be used. The shielding
on the CAT5 cable is connected to ground over the RJ45 plug connector. Noise signals can
therefore be prevented from reaching the electronics and affecting the function.
7.3 ESD Protection
Typically, USB devices (keyboard, mouse) are not equipped with shielded cables. These
devices are disrupted by ESD and in some instances, no longer function.
Before any device is connected to, or disconnected from the terminal, the potential should
be equalized (by touching the control cabinet or ground terminal). This will allow the dissipa-
tion of electrostatic loads (caused by clothing/shoes).
7.4 USB Interface Connections
The terminal has a USB interface connection that can used to connect various USB devices
(keyboard, mouse, storage media, hubs, etc.) in LASAL. Using a hub, several USB devices
can be connected that are then fully functional in LASAL.