SIGMA TEK ETT 771 User manual

ETT 771
Build-in Touch Terminal
Operating Manual
Date of creation: 30.10.2015
Version date: 15.07.2020
Article number: 06-230-771-E

Publisher: SIGMATEK GmbH & Co KG
A-5112 Lamprechtshausen
Tel.: [phone]
Fax: [phone]
Email: [email protected]
WWW.SIGMATEK-AUTOMATION.COM
Copyright © 2015
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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Build-in Touch Terminal ETT 771
The build-in touch terminal is an intelligent panel for visualizing, operating and monitoring
automated processes.
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 build-in touch terminal.
The available interfaces can be used to exchange process data or configure the build-in
touch terminal. A microSD card serves as the storage medium for the operating system,
application and application data.

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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 Display 7” WVGA incl. Touch......................................................6
1.6 Miscellaneous ...............................................................................6
2Mechanical Dimensions......................................................... 7
2.1 Up to Hardware 3.0 .......................................................................7
2.2 Starting with Hardware 4.0...........................................................8
3Connector Layout................................................................... 9
3.1 Front...............................................................................................9
3.1.1 Status LEDs.........................................................................................9
3.2 Backside......................................................................................10
3.2.1 Applicable Connectors.......................................................................13
4Cooling ...................................................................................14
5Mounting Instructions...........................................................14
6Buffer Battery.........................................................................16
6.1 Exchanging the Battery: 1. Option............................................17
6.2 Exchanging the Battery: 2. Option............................................18

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7Wiring Guidelines..................................................................19
7.1 Ground.........................................................................................19
7.2 Shielding......................................................................................19
7.3 ESD Protection............................................................................19
7.4 USB Interface Connections .......................................................19
7.5 RS485...........................................................................................20
8CAN Bus Setup......................................................................21
8.1 CAN Bus Station Number ..........................................................21
8.2 Number of CAN Bus Participants..............................................21
8.3 CAN Bus Data Transfer Rate .....................................................21
9CAN Bus Termination ...........................................................22
10 Process Diagram...................................................................23
11 Status and Error Messages..................................................24
12 Display “Burn-In” Effect .......................................................32
13 Cleaning the Touch Screen..................................................33

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1 Technical Data
1.1 Performance Data
Processor
EDGE2 Technology
Processor cores
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-OTG (Host/Device) (for service purposes only)
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 (+18-30 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 externally connected devices)
Inrush current
600 mA (1 ms)
UL standard
for UL(1) : must be supplied with SELV / PELV and Limited Energy
Digital output also is SELV / Limited Energy.
(1) In US according to Class 2 UL 1310 or UL 61010-1, 3rd edition, chapter 9.4 or LPS (limited power supply)
UL 60950-1 or Limited Energy UL 1585
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 3.0: 3 mm aluminum, unadulterated
Weight
until HW 2.x: circa 550 g
since HW 3.0: circa 591 g
1.4 Environmental Conditions
Storage temperature
-10 ... +80 °C
Environmental temperature
0 … +60 °C
Humidity
10-90 %, non-condensing
Operating conditions
Pollution degree 2
Indoor use
altitude up to 2000 m
EMC stability
according to product standard EN 60730-1
Vibration resistance
EN 60068-2-6
2-9 Hz: amplitude 3.5 mm
9-200 Hz: 1 g (10 m/s²)
Shock resistance
EN 60068-2-27
15 g (150 m/s²)
duration 11 ms, 18 Shocks
Protection type
EN 60529
protection through housing
front: IP54 (no UL-rating)
cover: IP20 (no UL-rating)

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1.5 Display 7” WVGA incl. Touch
Type
7“ TFT color display
Resolution
WVGA 800 x 480 pixels
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 and right 70°, 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
01-230-771
Hardware version
1.x-4.x
Standard
UL 61010-2-201
Approbations
UL, cUL, CE
Warning to the installer
Temperature rating of the cable to be connected to the terminals
Temperature resistance of the cable insulation must be above 65 ° C

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2 Mechanical Dimensions
2.1 Up to Hardware 3.0

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2.2 Starting with Hardware 4.0

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3 Connector Layout
3.1 Front
3.1.1 Status LEDs
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)

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3.2 Backside
Up to hardware 3.0
Starting with hardware 4.0
X1: Power supply (4-pin Phoenix Contact)
X2: Ethernet 10/100 (RJ45)
n.c. = do not use
Pin
Function
1
+24 V DC
2
+24 V DC
3
GND
4
GND
Pin
Function
1
Tx +
2
Tx -
3
Rx +
4
n.c.
5
n.c.
6
Rx-
7
n.c.
8
n.c.

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Problems can arise if a control is connected to an IP network, which contains mod-
ules that do not have 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.

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X3: COM 1 (D-Sub)
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!
The termination since HW version 1.10 is made
with a 120 Ωresistor on connector X5 between
RS485/Modbus-A and RS485/Modbus-B.
Pin
Function RS232
1
DCD
2
Rx
3
Tx
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
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.

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X6: USB Device 2.0 (Type Micro-B) (can be used with OTG cable as USB host, other-
wise USB Device for service purposes)
X7: microSD Card
It is recommended that only storage media provided by SIGMATEK
(CompactFlash cards, microSD cards etc.) be used.
Order number for 512 MByte EDGE2: 12-630-055
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
The number of read and write actions have a significant influence on the
lifespan of the storage media.
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 with delivery)
X2: 8-pin RJ45 (not included in delivery)
X3: 9-pin D-Sub (not included in delivery)
X4 and X5: 6-pin Weidmüller plug B2L3.5/6 (included in delivery)
X6: USB 2.0 (Micro-B) (not included in delivery)
X7: microSD card
Pin
Function
1
+5 V
2
D-
3
D+
4
ID
5
GND
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 60-120° 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
ETT 771 are preserved in the absence of a supply voltage. A lithium battery is installed at
the manufacturer.
After delivery of the ETT 771 and storage of one year, the lifespan of the battery reaches 10
years. Assuming that the device is in operation (supply connected) most of the time.
We recommend however, that the battery be replaced every 8 years to ensure optimal
performance.
CAUTION:
If the device is not powerd for 2 years, the battery discharges completely.
Battery order number: 01-690-055
Company
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, dis-
assemble 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 happens
it is recommended to replace the battery.

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6.1 Exchanging the Battery: 1. Option
1. Keep supply plugged in
2. Loosen the battery cover
screws with a cross-head screw
driver and remove 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 fix battery cover.

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6.2 Exchanging the Battery: 2. 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 a direct input on
the device.
CAUTION: If data are not first before, the terminal settings are lost.
2. Disconnect the ETT 771 supply.
3. Loosen the battery cover
screws with a cross-head screw
driver and remove 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 fix battery cover.
6. Restore power to the device.
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 via Time and Date.
Example: sramload C:\sram_backup