EM1500 User’s Manual
107
Q:
Why don’t I get cables and documentation when I buy an EM1500?
A:
To save you money! By packaging these items separately in the EM1500 Tool Kit, you only
buy as many as you need.
Q:
Why are there 2 types of serial cables in the EM1500 Tool Kit?
A:
The EM1500 is a DTE on serial port 1 (SER1) and a DCE on serial port 2 (SER2). If you want
to connect 2 DTE devices to the EM1500, the straight-through cable would be needed for
SER2 and the null-modem cable would be needed for SER1. Please see Appendix B.1,
“Serial Protocols,” for a detailed explanation of why this is so.
Q:
Why are there 2 types of Ethernet cables in the EM1500 Tool Kit?
A:
To give you some flexibility. Having both a straight-through and a cross-over cable allows
you to connect the EM1500 either directly to another device with Ethernet, such as a PC, or
to a hub for access to a LAN.
Network
Q:
Why is there no default IP address for the EM1500?
A:
What would it be? There are, however, 2 default configurations that you can easily copy to
your EM1500 if you are using the stand-alone configuration program. They both turn off
DHCP and assign 10.10.6.100 or 10.10.6.101 to the unit. The default configurations are
entries in the config database,
default.emc
. See “Select EM1500 for Configuration” on
page 33 for more information.
Q:
Why was the connection refused when I pointed my browser at my EM1500?
A:
This could happen for various reasons. Here are some things to check:
Is “Enable web browser config” checked on the Network tab? Did you use a valid IP address?
The EM1500 must be configured with an IP address before using a web browser for
configuration. This may be done using directed ping or the stand-alone configuration
program. If you used directed ping, and the EM1500 was reset before you browsed to it, the
IP address may have changed if there is a DHCP server on the same LAN as the EM1500. If
this happened, use the stand-alone program to assign the IP address again and also disable the
use of DHCP.
Содержание EM1500
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Страница 22: ...18 www rabbit com Getting Started...
Страница 76: ...72 www rabbit com EM1500 Configuration...
Страница 90: ...86 www rabbit com EM1500 Specifications...
Страница 104: ...100 www rabbit com Serial and TCP Protocols...
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