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EM1500 FAQ
Can I monitor the data that is sent/received by a serial port?
I want the EM1500 to send a prompt to the device on a regular basis, but without expecting any
Stand-alone configuration program
Why is the status/debug area of the program window blank?
Is there a permanent place to save the configuration settings of an EM1500 apart from on the unit
These flyover (tooltips) are annoying! How can I get rid of them?
I changed the font using Edit | Fonts..., but the new font doesn't show up! How do I get the new
I can't see all of the configuration options mentioned in the manual. Where are they?
In the Aux I/Os panel, I changed the settings and saved them to the unit, but the status panel shows
the outputs in the old state. Why did they not change?
Using a web browser, I changed some configuration settings. Now the browser is giving error mes-
sages or timeouts. Why is the EM1500 broken?
I just changed some configuration items and sent them to the unit.The unit now seems to be dead!
I set web browser userid and password, but now the browser can't log in even though I am supply-
ing the correct userid and password. What has gone wrong?
I checked “Secure config” in the General tab. I got the green padlock; all was OK. But now, I can't
access the unit any more and it doesn't even come up in the list of units!
General
Q:
What is an EM1500?
A:
An EM1500 is a device that converts a serial stream to a TCP/IP stream. It can connect to (and
network enable) as many as 4 RS-232 serial devices simultaneously, while also acting as
master on a multi-drop RS-485 network. In addition there is an SPDT relay and 2 digital open
collector outputs and 3 digital inputs suitable for interfacing to mechanical switches or logic
level circuits.
Q:
How do I reset everything to the default conditions?
A:
There is a reset button on the front faceplate of the EM1500. Hold it down for 10 seconds and
the unit will go back to the default configuration parameters set at the factory. As you hold
down the reset button, the User LED, which is next to the reset button, will go off, then flash
green for several seconds and then go off again when the unit has been reset to the factory
default conditions. The default configuration parameters are listed in Table 1-3 on page 6.
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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