DEUTSCHMANN AUTOMATION V3585E, Инструкция по эксплуатации

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23.4.10 Instruction manual EPL-Router V. 1.1 7
Deutschmann Automation GmbH & Co. KG Hardware
2 Hardware
The following schematic shows an EPL Gateway’s front view:
The EPL gateway is structured in following areas:
•
EPL
• Generic
• Basic
The EPL area includes an RJ45 interface, two EPL indication LEDs ("State" LED = BS; "Err" LED
= BE) and node ID selector. EPL-RJ45 interface is not a normal connector. It is designed as
crossover connection like specification, which allows connecting it directly with a patch Ethernet
cable to another CN. Both indicators are also part of the EPL specification. BS indicates changes
from the NMT state and BE indicates error conditions. The node ID switch allows setup the node
ID of device. It is possible to use for every node ID setting a different configuration file, which
allows using another object dictionary and using other initialisation. So it is possible to be MN or
CN at the same time. To select boot-up behavior node ID selector has to set to 240 or 1-239. For
router behavior also a special file is located which is linked to node ID 254. The selector has
three different modes:
• Gateway starts with default settings -> IP address 10.10.10.10 (0x00)
• Gateway starts with special EPL IP address with modified last byte
-> 192.168.100.[NodeID] (1 - 239) (0x01-0xEF)
In the future setting 0x00 means that the gateway starts as EPL diagnostic node, which analyses
the EPL timing with EPL-REport.
The generic Ethernet side includes also an RJ45 interface which is designed like a normal Ether-
net interface. As additional feature for future use the generic side also include two LEDs for sta-
tus and error.
The basic side contents an IP switch and power connector. The IP switch is used for both sides,
EPL and generic, and forces the IP address to 10.10.10.10. On the EPL side node ID selector is
not used. The allowed voltage limit for power is 8-25V.