Instruction/ maintenance manual of the product PV-1800 Micro Technic
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Micro Technic A -S • Den mark • Tel. +45 66 15 3000 • Fax +45 6615 3077 E-mail: suppo rt@micro-technic.co m Website: www. micro-technic.co m M ICRONIX PC/104 P OWER S UPPLY PV-1800 SERIES 20W Power Supply including GSM/ GPRS modem, analogue and digital I/O channels V ER .
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 2 / 19 Table of contents GENERAL INFORMATION ...................................................................................................................
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 3 / 19 General informati on Ordering codes Model number Ordering code Description PV-1800-S-1 016.104.088 PV-1800-S-2 016.104.115 PV-1800-S-3 016.104.116 PV-1800-S-4 016.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 4 / 19 Description The PV-1800, the fully equipped model, offers the following features: • a PC/104 20W power suppl y +5V, 4A.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 5 / 19 The digital inputs are bipolar isolated with a max. input voltage of +/- 30V. There are 7 isolated digital P-channel outputs each capable of drivin g up to 0.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 6 / 19 Power Supply The on-board power supply consists of a synchronous step-down switching regulator with an efficiency of 85-95%, depending on input voltage and load current.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 7 / 19 This table is also printed on the board. The IRQ used for the modem is set in section I RQ_A. Pl ace one jumper in this section to select an IRQ number in the interval IRQ3 to IRQ15.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 8 / 19 AT commands All functions of the modem are carried out by AT commands from a computer application. For documentation of the AT command set please see “Integrators Manual” for GM47 from Son y Ericsson, at http://www.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 9 / 19 Analogue inputs (CN5) The PV-1800 has 8 isolated analogue inputs accessible in a 10pin box header (CN5). Beside these inputs, there is also a +3.3V isolated voltage with common ground reference as the analogue inputs.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 10 / 19 Digital inputs (CN 1) The PV1800 has 8 isolated digital inputs connected to a 10-pin box header (CN1). All the inputs have ac-couplers with a common ground reference.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 11 / 19 Digital outputs (CN2) The PV1800 has 7 isolated digital outputs connected to a 10pin box header (CN2). The outputs are configured as PNP outputs with their transistors connected to an ext ernal supply voltage (+V_EXT).
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 12 / 19 UPS signals (CN7) The PV-1800 has signals that, combined with external circuitr y, can be used to implement a UPS function.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 13 / 19 Internal registers Address Access Name Function Base+0 Read onl y REG_SIGN Signature (8Ch) Base+1 Rea.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 14 / 19 REG_CNTMODE (base+6): Counter configuration (read/write) The counter starts at 0000h after system reset.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 15 / 19 REG_ADCLO (base+0Ah): ADC command, status, and result low b y te (read/write) Writing to this register starts a new A/D conversion. You should onl y do this when the ADC is idle.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 16 / 19 Technical data Power supply Input voltage (nominal) 8 – 27 Vdc. Input voltage (MAX) 35Vdc. Output voltage 5Vdc External load Up to 4A, depending on configuration and thermal conditions.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 17 / 19 Input high voltage: 10 – 24V Max input voltage 30V, current limiti ng resistor = 3.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 18 / 19 Mechanical Lay o ut This schematic shows the dimensions for PV-1800.
Users Manual & Installation Guide P V- 1800: Pow er supp ly module with GSM MODEM Page 19 / 19 Installation guide Precautions to ESD Please note that the Micronix PV modules must be handled with respect to ESD (Electrostatic Discharge). Electrostatic Discharge to the PV modules must be avoided.
An important point after buying a device Micro Technic PV-1800 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Micro Technic PV-1800 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Micro Technic PV-1800 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Micro Technic PV-1800 you will learn all the available features of the product, as well as information on its operation. The information that you get Micro Technic PV-1800 will certainly help you make a decision on the purchase.
If you already are a holder of Micro Technic PV-1800, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Micro Technic PV-1800.
However, one of the most important roles played by the user manual is to help in solving problems with Micro Technic PV-1800. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Micro Technic PV-1800 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center