Related Manuals for EMS CG-ARM7
Summary of Contents for EMS CG-ARM7
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Page 1: User Manual
CAN/CAN-Gateway CG-ARM7/RMD User Manual Sonnenhang 3 D-85304 Ilmmünster Tel +49-8441-490260 THOMAS WÜNSCHE Fax +49-8441-81860... - Page 2 Our products are continuously improved. Due to this fact specifications may be changed at any time and without announcement. WARNING: EMS hardware and software may not be used in applications where damage to life, health or private property may result from failures in or caused by these components.
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Page 3: Table Of Contents
CG-ARM7/RMD CAN/CAN - Gateway Table of contents Overview ..... 1 Features ..... 1 General description . -
Page 4: Overview
The filtering of single identifiers or ranges of identifiers lessens the busload. The mapping of single or ranges of identifiers qualifies CG-ARM7 to be used under difficult higher level protocol conditions. The device is configured via serial interface or via CAN network. Due to the intuitive structure of the configuration file in ASCII format, programming and administration is very easy. -
Page 5: Handling
CAN/CAN - Gateway CG-ARM7/RMD Handling 2.1 Connection The CG-ARM7 possesses a multiway connec- tor for flexible wiring of the CAN interfaces and the power supply. The RS232 interface on the device is used for programming and for the output of diagnostic information. For normal operation it is not required. -
Page 6: Configuration File
CG-ARM7/RMD CAN/CAN - Gateway • Storing the configuration file into the gateway 2.3.1 Configuration file The configuration file is a text file with the ex- tension *.gcf. This file holds all data needed by the gateway for operation. A complete sample configuration is located in chapter “4.1 Confi-... - Page 7 The gateway requires a version number to identify the programmed configuration. The version number for the CG-ARM7 standard version is 1. This key must exist in each confi- guration file. Important: The version is not the version of...
- Page 8 CG-ARM7/RMD CAN/CAN - Gateway Standard speeds recommend by CiA are loca- ted in chapter “4.2 Standard baudrates”. pidin, program identifier pidout The program identifiers (PIDs) are required for the gateway configuration via CAN. If you do not want to program the gateway via CAN, you can remove this keys from your configuration file.
- Page 9 CAN/CAN - Gateway CG-ARM7/RMD # PIDs for CAN channel 2 # CAN 2: 29-bit IN-Id: 0x6E xpidin2 = x6E # CAN 2: 29-bit OUT-Id: 0x1FFE xpidout2 = x1FFE name configuration label For easier identification of the programmed settings, the configuration can be labeled. The...
- Page 10 CG-ARM7/RMD CAN/CAN - Gateway busoff bus off behavior This key defines the period in milliseconds, which shall be waited until the gateway gets bus on again after a bus off condition has oc- cured. If this value is not defined, the device remains in bus off state.
- Page 11 CAN/CAN - Gateway CG-ARM7/RMD password = 80 07 05 AF D6 B0 D1 # Security: normal password = 00 07 05 AF D6 B0 D1 routing The routing settings contain the filtering and mapping rules for a single identifier or ranges of identifiers.
- Page 12 CG-ARM7/RMD CAN/CAN - Gateway 3. outff: Defines the frame format for outgoing messages. The frame format for outgoing messages spe- cifies whether the result of the filtering rule is sent via standard or extended identifier. If outff is set to ‘s’ standard frame format is specified.
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Page 13: Programming The Device
# to 0x200. sfil1s = x100 - x200 2.3.2 Programming the device CG-ARM7 is programmed by means of the configuration software. It offers the possibility to configure the gateway via serial connection or via CAN. For the configuration a serial cable or a PC-CAN interface of EMS Dr. - Page 14 CAN as your inter- face. Next the PC interface with which you want to connect to the CG-ARM7 has to be chosen. If you have selected RS232 as interface before, you set up the COM interface here. If you have chosen CAN, you select your CAN interface here.
- Page 15 • Remove configuration from device This process deletes the current confi- guration on the CG-ARM7. Afterwards the gateway is in delivery state again. It is not needed to delete the configuration before a new one is programed, as this is done automatically.
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Page 16: Display
If you use only one gateway in the network, you can also ins- cribe the value ‘0’ here. Never use the value ‘0’, if there are more than one CG-ARM7 gate- ways in the network. Starting the download: To start the download process press start. - Page 17 CAN/CAN - Gateway CG-ARM7/RMD The device is in programming mode. Blinking Routing of CAN messages is disabled. CAN 1 Active There is bus activity on CAN 1. CAN 2 Active There is bus avtivity on CAN 2. User Manual...
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Page 18: Pin Assignment
CG-ARM7/RMD CAN/CAN - Gateway Technical Data 3.1 Pin assignment Pin assignment of the multiway connector Signal Description +24V +24 Volt power supply Ground* Ground* CAN1-H CAN1-High Buswire CAN1-L CAN1-Low Buswire Ground* CAN2-H CAN2-High Buswire CAN2-L CAN2-Low Buswire * Internal connected... -
Page 19: Limiting Values
CAN/CAN - Gateway CG-ARM7/RMD 3.2 Limiting values Stresses above the specified values can lead to permanent damage of the CG-ARM7. Parameter Min. Max. Unit Storage temperature Operating temperature Supply voltage -100 Note: With respect to methods of measurement it is not possible to have ESD protection circuits at the CAN terminals. -
Page 20: Appendix
CG-ARM7/RMD CAN/CAN - Gateway Appendix 4.1 Configuration file example # Gateway CG-ARM7/RMD configuration file # Baudrate CAN interface 1 - 1000 kbps btr1=x00140005 # Baudrate CAN interface 2 - 500 kbps btr2=x001C0005 # Version number of configuration file version=1 # Device ID... -
Page 21: Standard Baudrates
CAN/CAN - Gateway CG-ARM7/RMD # All standard identifiers from CAN channel # 1 are sent as standard identfiers to CAN # channel 2 sfil1s=x0-x7FF # All standard identifiers form CAN channel # 2 are sent as standard identifiers to CAN... - Page 22 CG-ARM7/RMD CAN/CAN - Gateway THIS PAGE INTENTIONALLY LEFT BLANK User Manual...