SIGMATEK HZS 772 Operating Manual
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SIGMATEK HZS 772 Operating Manual

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HZS 772
Touch Operating Panel
Operating Manual
Date of creation: 26.03.2014
Version date: 15.07.2020
Article number: 06-895-772-E

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Summary of Contents for SIGMATEK HZS 772

  • Page 1 HZS 772 Touch Operating Panel Operating Manual Date of creation: 26.03.2014 Version date: 15.07.2020 Article number: 06-895-772-E...
  • Page 2 (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...
  • Page 3 HZS 772 Touch Operating Panel HZS 772 The HZS 772 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"...

  • Page 4: Table Of Contents

    HZS 772 TOUCH OPERATING PANEL Contents Technical Data ................ 4 Performance Data ................. 4 Electrical Requirements ............... 5 Terminal ..................5 Environmental Conditions ............5 7” WVGA Display incl. Touch ............6 Miscellaneous ................6 Mechanical Dimensions ............7 Connector Layout ..............8 Front: ....................
  • Page 5 TOUCH OPERATING PANEL HZS 772 Shielding ..................19 ESD Protection ................19 USB Interface Connections ............19 RS485 ................... 20 CAN Bus Setup ..............21 CAN Bus Station Number ............21 Number of CAN Bus Participants ..........21 CAN Bus Data Transfer Rate ............. 21 CAN Bus Termination ............

  • Page 6: Technical Data

    HZS 772 TOUCH OPERATING PANEL Technical Data Performance Data Processor EDGE2 Technology Processor core Internal cache 32-kbyte L1 Instruction Cache 32-kbyte L1 Data Cache 512-kbyte L2 Cache Internal program and 256-Mbyte data memory (DDR3 RAM) Internal remnant 256-kbyte SRAM (battery buffered)

  • Page 7: Electrical Requirements

    TOUCH OPERATING PANEL HZS 772 Electrical Requirements Supply voltage typically +24 V DC minimum +18 V DC maximum +30 V DC Current consumption of power typically 260 mA maximum 350 mA supply at +24 V (without externally connected devices) (with external devices connected)

  • Page 8: 7" Wvga Display Incl. Touch

    HZS 772 TOUCH OPERATING PANEL 7” WVGA Display incl. Touch Type 7" TFT LCD color display Resolution WVGA 800 x 480 pixels Color depth 16 Bit RGB (65K colors) LCD mode normal white LCD Polarizer transmissive Pixel size 0.1926 x 0.1790 mm...

  • Page 9: Mechanical Dimensions

    TOUCH OPERATING PANEL HZS 772 Mechanical Dimensions 15.07.2020 Page 7...

  • Page 10: Connector Layout

    HZS 772 TOUCH OPERATING PANEL Connector Layout Front: X8: USB Host 2.0 (Type A) Function +5 V 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.

  • Page 11: Status Led

    TOUCH OPERATING PANEL HZS 772 3.1.1 Status LED green 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...

  • Page 12: Backside

    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.
  • Page 13 TOUCH OPERATING PANEL HZS 772 X3: COM 1 (D-Sub) Function RS232 X4: CAN 1 (6-pin Weidmüller) Function CAN A (LOW) CAN B (HIGH) CAN A (LOW) CAN B (HIGH) CAN GND n.c. X5: COM 3 (6-pin Weidmüller) Function RS485 ModBus...
  • Page 14 +3V3 DAT0 DAT1 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.

  • Page 15: Applicable Connectors

    TOUCH OPERATING PANEL HZS 772 3.2.1 Applicable Connectors 1x 4-pin Phoenix Contact plug with spring terminals FK-MCP 1.5/4-ST-3.5 (included with delivery) 8-pin RJ45 (not included in delivery) 9-pin D-Sub (not included in delivery) X4, X5: 6-pin Weidmüller plug B2L3.5/6 (included in delivery) USB 1.1 (Mini-B) (not included in delivery)

  • Page 16: Cooling

    HZS 772 TOUCH OPERATING PANEL Cooling The terminal's power loss can reach up to 8.5 Watts. To ensure the necessary air circula- tion for cooling, the following mounting instructions must be followed! Mounting Instructions The following distance from the housing should be maintained:...
  • Page 17 TOUCH OPERATING PANEL HZS 772 A mounting position of 60° to 120° is also required. 15.07.2020 Page 15...

  • Page 18: Buffer Battery

    Buffer Battery The exchangeable buffer battery ensures, that the clock time (RTC) and SRAM data of the HZS 772 is preserved in the absence of a supply voltage. A lithium battery is installed at the manufacturer. After delivery of the HZS 772 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).

  • Page 19: Exchanging The Battery

    TOUCH OPERATING PANEL HZS 772 Exchanging the Battery: 1 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.

  • Page 20: Nd Option

    HZS 772 TOUCH OPERATING PANEL 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 via direct input on the device.

  • Page 21: Wiring Guidelines

    TOUCH OPERATING PANEL HZS 772 Wiring Guidelines 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.
  • Page 22 HZS 772 TOUCH OPERATING PANEL RS485 • Because the RS485 requires a defined quiescent point, a pull-up and pull-down resistor is required in addition to the termination resistor. These resistors are already integrated into the device. • The terminating resistors with 120 Ω must be placed on each end of the bus •...

  • Page 23: Can Bus Setup

    TOUCH OPERATING PANEL HZS 772 CAN Bus Setup This section explains how to correctly configure the CAN bus. The following parameters must first be set: Station number and data transfer rate. CAN Bus Station Number Each CAN bus station is assigned its own station number. With this station number, data can be exchanged with other stations connected to the bus.

  • Page 24: Can Bus Termination

    HZS 772 TOUCH OPERATING PANEL CAN Bus Termination In a CAN bus system, both end modules must be terminated. This is necessary to avoid transmission errors caused by reflections in the line. The termination is made by an internal 120 Ω resistor between CAN A (LOW) and CAN B (HIGH).

  • Page 25: Process Diagram

    TOUCH OPERATING PANEL HZS 772 10 Process Diagram 15.07.2020 Page 23...

  • Page 26: Status And Error Messages

    HZS 772 TOUCH OPERATING PANEL 11 Status and Error Messages Status and error messages are displayed in the LASAL Class software status test. POINTER or CHKSUM messages can also be shown on the terminal screen. Number Message Definition Cause/Solution RUN RAM...
  • Page 27 TOUCH OPERATING PANEL HZS 772 WATCHDOG The program was interrupted via the Possible Causes: watchdog logic. User program interrupts blocked over a longer period of time (STI command forgotten) Programming error in a hardware interrupt. INB, OUTB, INW, OUTW instruc- tions used incorrectly.
  • Page 28 HZS 772 TOUCH OPERATING PANEL STOP BRKPT The CPU was stopped by a breakpoint Info in the program. CPU STOP The CPU was stopped by the program- Info ming software. INT ERROR The CPU has triggered a false interrupt Cause:...
  • Page 29 OP INSTALLED The operating system has been rein- Info stalled. OS TOO LONG The operating system cannot be loaded; Restart; report error to SIGMATEK. too little memory. NO OPERATING Boot loader message. Restart; report error to SIGMATEK. SYSTEM No operating system found in RAM.
  • Page 30 An error has occurred during a floating- ERROR point operation. DIAS-RISC-ERROR Error from the Intelligent DIASMaster. Restart; report error to SIGMATEK. INTERNAL ERROR An internal error has occurred, all appli- Restart; report error to SIGMATEK. cations are stopped. FILE ERROR An error has occurred during a file operation.
  • Page 31 TOUCH OPERATING PANEL HZS 772 C-DIAS ERROR A connection error with a C-DIAS mod- Cause: ule has occurred. The cause of the error is docu- mented in the log file Solution: This depends on the cause S-DIAS ERROR A connection error with a S-DIAS mod- Possible causes: ule has occurred.
  • Page 32 HZS 772 TOUCH OPERATING PANEL C_UNKNOWN_CID An unknown object from a stand-alone or embedded object, or an unknown base class was detected. C_UNKNOWN_CONSTR The operating system class cannot be created; the operating system is proba- bly wrong. C_UNKNOWN_OBJECT Indicates an unknown object in an interpreter program;...
  • Page 33 TOUCH OPERATING PANEL HZS 772 LSL LOAD CONTINUE PRERUN The application is started. PRERESET The application is ended. CONNECTION BREAK 15.07.2020 Page 31...

  • Page 34: Display "Burn-In" Effect

    HZS 772 TOUCH OPERATING PANEL 12 Display “Burn-In” Effect The “Burn-In” effect describes a pattern burned into the display after displaying the same contents over a longer period of time (e.g. a single screen). This effect is also described mostly as “image sticking”, “memory effect/sticking” or “ghost image”.

  • Page 35: Cleaning The Touch Screen

    TOUCH OPERATING PANEL HZS 772 13 Cleaning the Touch Screen CAUTION! Before cleaning the touch screen, the terminal must first be turned off to avoid unin- tentionally triggering functions or commands! The terminal's touch screen can only be cleaned with a soft, damp cloth. A screen cleaning solution such as an anti-static foam, water with a mild detergent or alcohol should be used to dampen the cloth.
  • Page 36 HZS 772 TOUCH OPERATING PANEL Documentation Changes Change date Affected Chapter Note page(s) 16.04.2014 3.1.1 Changed Status LED description Added chapter RS485 8.1 CAN Bus Station Number Changed text 8.2 Number of CAN Bus Partici- pants Changed text 10.06.2014 11 Status- and Error Messages S-DIAS Error added 02.02.2015...

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