1. Manuals
  2. Brands
  3. iRZ Manuals
  4. Modem
  5. ES75iT
  6. User manual

iRZ ES75iT User Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ES75iT and is the answer not in the manual?

Questions and answers

Related Manuals for iRZ ES75iT

Summary of Contents for iRZ ES75iT

  • Page 2: Table Of Contents

    Contents 1. Introduction ..........................4 1.1. Document description ........................4 1.2. Service data ........................... 4 1.3. Safety rules ............................ 4 2. General Information ........................ 5 2.1. Purpose............................5 2.2. Set ..............................5 2.3. Features............................5 2.4. Appearance ............................ 7 2.5. Interfaces ............................8 2.5.1.
  • Page 3 Tables Table 2.5.1: Using DB9 connector pins....................8 Table 2.5.2: Using connector power pins ................... 9 Table 2.5.3: Using USB connector pins ................... 10 Table 2.6.1: Operation mode display (green LED) ................11 Table 2.6.2: Emergency display (red LED) ..................11 Figures Fig.

  • Page 4: Introduction

    1. Introduction 1.1. Document description This manual is intended for experienced PC users. It describes the device and the operation of the GSM modem iRZ ES75iT. 1.2. Service data Document version Issue date 10.17.2013 Prepared by V.N. Golovin Approved by P.A.

  • Page 5: General Information

    2. General Information 2.1. Purpose ES75iT is an industrial GSM modem for receiving and transmitting data through a GSM channel (EDGE, GPRS). It is perfectly suited both for providing mobile access to the Internet and for industrial applications including telemetry, wireless data collection from sensors, remote monitoring, control, and signaling.
  • Page 6 Physical characteristics: Dimensions not exceeding 70х74х33 mm; Weight not exceeding 105g; Operating temperatures from -30°С to +60°С; Interfaces: DB9-F connector for connecting the communication cable with RS232 interface; USB type B connector for connecting the communication cable with USB 2.0 interface; FME Jack (male) for connecting the GSM antenna;...

  • Page 7: Appearance

    2.4. Appearance Terminal ES75iT is a compact device in a durable and light case. Its appearance is displayed on Fig. 2.4.1 and Fig. 2.4.2. Fig. 2.4.1. Front view Fig. 2.4.2. Back view The numbers on Fig. 2.4.1 and Fig. 2.4.2 stand for: USB-B connector for connecting the communication cable with USB 2.0 interface;...

  • Page 8: Interfaces

    2.5. Interfaces 2.5.1. DB9 connector for connecting the communication cable This connector is used for connecting to the control device using the RS232 exchange protocol (for service mode only). Factory settings of the port: speed 115200Kbit/s, 8 bits of data, no parity, stop bit – 1. The AT- commands are used to control the modem operation (see the module description).

  • Page 9: Tj6-6P6C Power Connector

    Attention: RS232 standard (COM-port) does not support a "hot" connection. To avoid damaging the COM-port of the modem connect and disconnect the device at least 5 seconds after the power of the connecting devices has been turned off. 2.5.2. TJ6-6P6C power connector The connector is used to power the device and reset the module.

  • Page 10: Usb Type B Connector

    2.5.3. USB type B connector The connector is used to connect to the control device using USB 2.0 interface. Its appearance is displayed on Fig. 2.5.3. Fig. 2.5.3. USB connector type B Table 2.5.3: Using USB connector pins Contact Signal Purpose V BUS +5V (used as input to determine USB connection)

  • Page 11: Modem Status Display

    2.6. Modem status display Two LEDs indicate current working mode (connection status) or signal for an emergency. This function may be disabled by the following AT-command: AT^SSYNC (AT^SSYNC=1 — on; AT^SSYNC=0 — off). By default, AT^SSYNC=1. Table 2.6.1: Operation mode display (green LED) Display mode Conventional indication Operation mode...

  • Page 12: Connecting And Configuring

    GSM antenna, the commuting cables and the power supply are not included in the set. To use USB interface install a driver on your PC. The driver can be found at www.irz.net. After the driver is installed, a modem will be added to the hardware manager.

  • Page 13: Types Of Watchdog Timers

    The modem can be shut down using one of the following ways: Program method using AT-commands only in case transition to sleep mode is allowed. If not then the managing microcontroller will re-enable the GSM module. See Part 3.4; Power shutdown. When shutting down using AT-commands the modem goes into a sleep mode (minimal energy consumption).
  • Page 14 where “Variant 05” is the software version. Symbols <P…> stand for control commands. A command is sent after pressing “Enter”. If an incorrect command has been sent, the “ERROR” message appears. Entering commands is case-insensitive. After entering the “P1” command a transition into the submenu of statistics occurs: Statistics: Power_Modem = XX…X Bad_Power_Modem = XX…X...
  • Page 15 The interval of the unconditional reboot of the module is set. To change the reboot interval, enter a number from 0 to 255 (by pressing “Enter”). The reboot interval is set in hours. If you need to switch off this function enter 0.

  • Page 16: Programming Mode

    The accumulated statistics is cleared by the <YES> command. In case incorrect information is entered the modem displays “ERROR” and offers the submenu of clearing the statistics once again. In case correct information is entered or <Q> command is sent a transition into the main menu takes place. After entering the <M>...

  • Page 17: Fig. 3.2. Port Opening

    If within 10 seconds after powering the device an update has not started, the modem will leave the programming mode and enter the menu mode. To change the software do the following: Start the program Close all programs, which can use the port you will connect to the modem. Click the button in “Port”...

  • Page 18: Fig. 3.5. Flash-Memory Writing

    Click the button in “Flash” frame After this, data will be written in Flash-memory and you see such text: Fig. 3.5. Flash-memory writing Next click the button in bottom part of program window; This will make the modem exit from programming mode and the port will be closed. Fig.

  • Page 19: Emergencies

    4. Emergencies To facilitate the use of the modem tracking and indication of emergencies is provided. 4.1. Emergency 1 (incorrect input power supply) Emergency 1 occurs when the input power supply deviates from the permissible value. The modem stops working and it shuts down the GSM module power. A permanent red LED signals that the emergency has occurred.

  • Page 20: Support

    5. Support New document versions and software are available using: Company website: www.irz.net Telephone: +86 755 8832 9100 E-mail: support@irz.net Our support team is ready to assist you with any questions you might have when installing, configuring or solving issues with our equipment.

Table of Contents