iRZ ES90iPU User manual

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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. Interface connector (RS232).................................................................................................... 8
2.5.2. Power connector..................................................................................................................... 9
2.5.3. USB Connector..................................................................................................................... 10
2.6.Modem status display................................................................................................................... 11
3.Connecting, configuring and management......................................................................... 12
3.1.Connecting, operating mode......................................................................................................... 12
3.2.Management, rebooting and turning off......................................................................................... 13
3.3.Menu mode .................................................................................................................................. 13
3.4.Programming mode...................................................................................................................... 16
4.Emergencies.......................................................................................................................... 19
4.1.Emergency 1 (incorrect input power supply).................................................................................. 19
4.2.Emergency 2 (incorrect module power supply).............................................................................. 19
4.3.Emergency 3 (GSM module failed to start).................................................................................... 19
5.Support.................................................................................................................................. 20

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Таблицы:
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: Connection status LED (green)....................................................................................11
Table 2.6.2: Emergency LED (red) ..................................................................................................11
Рисунки:
Fig. 2.1. Front view............................................................................................................................ 7
Fig. 2.2. Back view............................................................................................................................. 7
Fig. 2.5.1. Interface connector ...........................................................................................................8
Fig. 2.5.2. Power connector...............................................................................................................9
Fig. 2.5.3. USB connector................................................................................................................ 10
Fig. 3.1. Main view........................................................................................................................... 16
Fig. 3.2. Port opening....................................................................................................................... 17
Fig. 3.3. File uploading.....................................................................................................................17
Fig. 3.4. File is uploaded.................................................................................................................. 17
Fig. 3.5. Flash-memory writing.........................................................................................................18
Fig. 3.6. Exiting program mode........................................................................................................18

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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 ES90iPU.
1.2. Service data
Document version Issue date
1.0.6 06.26.2015
Prepared by V.N. Golovin Approved by P.A. Kosolapov, B.V. Makatrinsky
1.3. Safety rules
Restrictions on the use of the device near other electronic devices:
Turn the modem off in hospitals or when located near medical equipment such as pacemakers, hearing
aids and so on. Interference for medical equipment may occur
Turn the terminal off when on an airplane. Take measures to avoid accidental turning on
Turn the modem off in the vicinity of gas stations, chemical plants, and places where demolition work is
conducted. Interference for technical devices may occur
At a close range, the modem may produce interference for television sets and radio transmitters
Maintenance requirements:
Protect the modem against external hazards (high temperatures, caustic chemicals, dust, water and so
on)
Keep the modem safe from blows, falls, and strong vibrations
Do not attempt to take apart or modify the modem on your own. Such actions will void your warranty
Note: Make sure you follow the operation manual for this device. Improper use of the device will disqualify
your warranty.

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2. General Information
2.1. Purpose
The 3G modem iRZ ES90iPU is an industrial GSM modem for receiving and transmitting data via GSM
channel. 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.
The modem is equipped with a watchdog timer, which allows for an unconditional reboot of the equipment
after a specified period of time. The modem is controlled by standard AT-commands and also possesses its
own range of control commands. The device is equipped with LEDs to monitor connection status and signal for
emergency.
2.2. Set
The set of the iRZ ES90iPU GSM modem includes:
ES90iPU terminal;
Factory package.
2.3. Features
Key features:
Frequency bands:
850/900/1800 MHz (GSM/GPRS/EDGE);
900/2100 MHz (HSDPA/UMTS);
Output power:
33 dbm (class 4) for GSM850 and EGSM900;
30 dbm (class 1) for GSM1800;
27 dbm (class E2) for GSM850/900 8-PSK;
26 dbm (class E2) for GSM1800 8-PSK;
24 dbm (class 3) for WCDMA 900/2100;
Standards and data transfer speed:
HSDPA speed — 3.6 Мбит/с;
UMTS speed — 384 kbps (R99);
UTMS PS receive speed — 384 kbps, transmit speed — 384 kbps;
EDGE class 12, receive speed — 236.8 kbps, transmit speed — 236.8 kbps;
GPRS class 12, receive speed — 85.6 kbps, transmit speed — 42.8 kbps;
MS class B;
USSD;
SMS: MT, MO, text, PDU;

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Power:
Power supply, 9V to 27V;
supply from USB, 5V;
Consumption current not exceeding:
with the supply voltage of +12V — 400mA;
with the supply voltage of +24V — 200mA;
Physical characteristics:
Dimensions not exceeding 69 х75 х26 mm;
Weight not exceeding 125g;
Operating temperature range: -30°С… +60°С;
Storage temperature range: -50°С… +85°С;
Interfaces and connectors:
USB 2.0 connector (type B) – data transfer, power supply;
TJ6-6P6C for RJ12 power connector;
FME-M antenna connector – connect GSM antenna;
TJ6-6P6C for RJ12 power connector – power supply, reset signal.

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2.4. Appearance
ES90iPU modem is a compact device in a plastic case. Its appearance is displayed on Fig. 2.1 and
Fig. 2.2.
Fig. 2.1. Front view
Fig. 2.2. Back view
The numbers on figures stands for:
1. USB 2.0 connector (type B) – connect communication cable;
2. LED: status (green) and emergency (red);
3. SIM card holder;
4. SIM card eject button;
5. DB9-F interface connector – connect communication cable;
6. TJ6-6P6C power supply;
7. FME-M antenna connector – connect GSM antenna.

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2.5. Interfaces
2.5.1. Interface connector (RS232)
This connector is used for connecting to the control device using the RS232 exchange protocol.
Factory settings: Speed is set to 115200 bps, 8-N-1. The appearance of the connector is displayed on
Fig. 2.5.1:
Fig. 2.5.1. Interface connector
Table 2.5.1: Using DB9 connector pins
Pin Signal Direction Purpose
1 DCD Modem-PC Presence of the carrier
2 RXD Modem-PC Data receive
3 TXD PC-Modem Data transmit
4 DTR PC-Modem Readiness for data reception
5 GND General Ground
6 not used
7 RTS PC-Modem Request to transmit
8 CTS Modem-PC Readiness for data transmit
9 RI Modem-PC Call signal
he purpose of pins is consistent with the serial interface with V.24 protocol.
The length of the cable is not to exceed 1.8 m. It is recommended to set data transfer speed that does not
exceed 115200 bit/s.
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.

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2.5.2. Power connector
The connector TJ6-6P6C is used to power the device. One of the pins is used to reset the modem.
Fig. 2.5.2. Power connector
Table 2.5.2: Using connector power pins
Pin Signal Purpose
1 +Vin The positive pole of DC supply voltage. Fused circuit and overvoltage
protection (when input voltage of over 27V is applied) and reverse polarity.
Range of supply voltage is 9V … 27V
2 Not used
3 RESET To reset the modem send a positive impulse (from 10V to 20V)
at least 50ms in duration
4 Not used
5 Not used
6 GND Ground

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2.5.3. USB Connector
Connector USB (type B) is used for connection to controlling the device, USB 2.0 interface.
Fig. 2.5.3. USB connector
Table 2.5.3: Using USB connector pins
Pin Signal Purpose
1 +5V +5 V (can be used to power the modem, see details in Chapter 3)
2 D− Data transmission
3 D+ Data transmission
4 GND Ground