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Please pay attention to the following instructions: Warning EVOC product can only be used according to the descriptions within the manual, including the contents and the relevant technical documents. If the products or components from other companies are required, please get the recommendation and grant from EVOC first.
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Trademarks EVOC is a registered trademark of EVOC Intelligent Technology Co., Ltd. Other product names mentioned herein are used for identification purposes only and may be trademark and/or registered trademarks of their respective companies.
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About this manual Scope of the Manual The manual is appropriate for EVOC ERC-1004A. Convention The term “the Board” or “the Product” within the manual stands for EVOC ERC-1004A. Instructions Safety instructions To avoid property losses or individual injury, please pay attention to the safety instructions within the manual.
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5.1 Overall Assembly Drawing................19 5.2 Installing the Cover..................20 5.3 Removal and Installation of Motherboard ............20 5.3.1 Installing the Motherboard.................20 5.3.2 Removing the Motherboard ...............21 5.4 Removal and Installation of Driver...............23 5.5 Removal and Installation of Power Supply...........24 5.5.1 Installing the Power Supply ...............24 5.5.2 Removing the Power Supply..............24 5.6 Installing the Wall-mounted Bars..............25 5.7 Removal and Installation of Expansion Card Module ........26...
ERC-1004A is the main control unit of the AFC system for metro, which is used as the main control unit of the AGM, TVM and BOM in AFC system. The PC complies with GB 9254-2008 and GB/T 17626-2008 standards.
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GB/T 17626.6-2008 Conducted susceptibility, level 2; GB/T 17626.8-2006 Power frequency magnetic field, level 2; GB/T 17626.11-2008 Voltage dips and short supply interruption. MTBF≥50000h; Reliability MTTR≤0.5h. Meets the basic requirements of GB4943-2001; Safety - 2 - ERC-1004A...
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Environment Anti-shock: 10g acceleration, 11ms duration; Adaptability Input Voltage/Current: ERC-1004A-01/02/03:12VDC/max. 5A ERC-1004A-04:12V-24VDC input/max. 5A Power Feature Power Consumption of the PC: 18 W (standby); power consumption of the PC: 22 W (100% operates Burnintest V6.0); The software connector provides a unified packaged hardware connector for the upper layer application software to implement secondary development.
(condensation) is formed on the surface or interior of the device. If condensation is formed on the device, please wait for over twelve hours before connecting the device. 2.3 Opening the Box and Initial Examination Opening the Box - 4 - ERC-1004A...
● Please check whether the delivery contains the intact device and all of the independently ordered accessories. Please contact the customer service when any unconformity or transportation damages occur. 2.4 Mounting Mode □19″ Rack Mount ■Desktop □Embedded Panel ■Wall Mount □VESA Standard Arm □Portable □Others___________ ERC-1004A - 5 -...
(large surface or large area contact) shall be connected with the cabinet installed with the PC or the central grounding busbar on the device. The minimum cross section area of the cable shall be no less than 5mm - 6 - ERC-1004A...
Connect the power cord with the connector ① and press down the switch ② with the silkscreen of “dot”. The green power LED indicator on the rear panel of the PC is lit and the PC is powered on. ERC-1004A - 7 -...
Instructions 4.4 Pin Definitions 4.4.1 Power Connector Signal Name 4.4.2 Audio Connector Signal Name LINE_OUT MIC_IN AUDIO 4.4.3 USB Port (USB1 ~ USB6 are standard USB ports) Signal Name USB_Data- USB1-2 USB_Data+ USB3-4 USB5-6 - 10 - ERC-1004A...
Indicator (Green) Status Indicator Green 1000Mbps Blink Data being transmitted Orange 100Mbps No data being transmitted 10Mbps 4.4.5 Parallel Port (Adopts standard LPT connector) Signal Signal Name Name STB# AFD# ERR# INIT# SLIN# ACK# BUSY SLCT ERC-1004A - 11 -...
Note: the connector supports LVDS signals, which cannot connect with the DVI connector on the display with DVI cable directly. Signal Name Signal Name LVDS_D2- LVDS_D2+ BKLTEN BKLTCTL LVDS_D1- LVDS_D1+ VDD_LCD VDD_LCD +12V LVDS1 LVDS_D0- LVDS_D0+ LVDS_CLK+ LVDS_CLK- +12V +12V - 12 - ERC-1004A...
GPIO[32:1] may be configured as either input or output, with 5V high level and 0V low level signals. The output drive current is 20mA(Max). In the EVOC BPI interface, the GPIO numbers of that configuration correspond to those displayed in the BPI interface ...
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Diagram of input connection: R1=10KΩ 2. GPIO1 adopts DB44 pin-hole connector, 36-channel optical coupling isolation configuration. GPIO1 Signal Name Signal Name PCOM DO10 DO11 ECOM DO12 GND ISO DO13 PCOM DO14 DI12 DI13 DI14 DI15 DI16 ECOM GND ISO - 14 - ERC-1004A...
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DO[20:1] is defined as output; logic high level is determined by PCOM power supply voltage; voltage range: 0~48V; output current ≤+200mA (maximum drive current, only for single-channel output). In the EVOC BPI interface, the DO[20:1] numbers of that configuration correspond to the GPIO[20:1] numbers displayed in the BPI interface on a one-to-one basis.
Note: 1. The data transmission direction is controlled automatically under RS-485 mode; 2. JP3 ~ JP5 on motherboard are used to select mode for COM1 while JP8 ~ JP10 are used to select mode for COM2. - 16 - ERC-1004A...
2. The motherboard provides one 7Pin+15Pin SATA interface, which can be used for 2.5-inch SATA HDD or SSD installed on a HDD bracket. Its pin definitions are as follows: Signal Name Signal Name SATA TX+ SATA TX- SATA RX- SATA RX+ +3.3V +3.3V +12V +3.3V +12V +12V ERC-1004A - 17 -...
The PC will be rebooted (cold reset). 4.6 Status Indicator Display Meaning Description Disconnected with power supply POWER Indicates PC status Green PC is operating No access Indicates HDD access Green Accessing - 18 - ERC-1004A...
Open the top cover along the direction shown in the figure. 5.3 Removal and Installation of Motherboard 5.3.1 Installing the Motherboard Connect the motherboard with the PCI expansion board fixed on the bracket, as shown in the above figure (skip this step for configuration -01/-02/-03); - 20 - ERC-1004A...
PCI expansion board bracket on to the bottom cover with enclosed screws. 5.3.2 Removing the Motherboard ERC-1004A - 21 -...
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Remove all the screws fixing the motherboard, the PCI expansion card bracket and the bottom cover as shown in the above figure; Remove the motherboard along the arrow head direction shown in the above figure (skip this step for configuration -01/-02/-03). - 22 - ERC-1004A...
Assembly and Maintenance 5.4 Removal and Installation of Driver Remove the four screws fixing the hard disk bracket as shown in the figure; Remove the hard disk module gently away from the SATA connector on motherboard. ERC-1004A - 23 -...
Fix the power supply on the side wall of the chassis as shown in the figure and fasten with screws. 5.5.2 Removing the Power Supply Danger Before removing the power module, please turn off the power and remove the power cable if any power is connected. - 24 - ERC-1004A...
Draw out the power module along the direction shown in the figure. 5.6 Installing the Wall-mounted Bars Fix the wall-mounted bars on the bottom cover of the chassis with the enclosed screws as shown in the above figure. ERC-1004A - 25 -...
Remove the FPC board and the power cables on the expansion card; Remove the four screws fixing the expansion card panel and the chassis on both sides; Draw out the expansion card and the panel along the direction shown in the figure. - 26 - ERC-1004A...
Follow the power-on prompt and Incorrect time or press the key to enter the BIOS Incorrect BIOS setting date on PC Setup; adjust the time and date in BIOS Setup. - 28 - ERC-1004A...
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IO Poor contact of the slot card, unstable fixing or improper dust-proof measures; please card can be used when used again remove and install the card for a few times or use another slot. ERC-1004A - 29 -...
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