ci5000 Series Printer Technical Service Manual
Version 0.1
7-5
On the side of the electronics board, approximately 2 inches from the P1 connector are six LEDs used to
monitor the Ethernet connection. If the other end of the Ethernet cable is connected to an active device
whose interface is enabled, the DPX, LNK and SPD LEDs should light. The RX LED should blink in
response to standard Ethernet traffic on the line. This blinking should correspond to the LED on the
switch or router that it is connected to. This LED is a very low-level function and does not mean that this
Printer is receiving data intended for it.
Ethernet Ports
There are two Ethernet TCP/IP ports used by the remote command interface. Both ports process all
commands identically. Each port may have only one connection at a time.
A connection to Port 23 (Telnet port) will receive a transmission that indicates that a good connection
was made. It denotes the version of the firmware. Port 23 will also receive asynchronous messages
about warnings and errors and the acknowledgements generated as a result of configuration properties.
The warning and error messages may be turned on or off by the Error Property on the Host Interface
screen. Port 23 was developed to be used by a person using a terminal emulator.
Port 3028 was developed to be used by a remote computer. There is no welcome greeting or
asynchronous messages. The only responses are the result of commands.
Ethernet Timings
The Ethernet ports do not need flow control.
Internal buffer processing must be performed. A carriage return is required at the end of every command.
When sending large amounts of data for a Restore (RR) command, a Message (ME) command, or a
Graphic (GR) command, a carriage return must be used every 1000 characters or less, at an appropriate
spot in the data stream
–
not in the middle of a data field.
Printer Ethernet Settings
If the Printer is directly connected to a computer, a crossover Ethernet cable must be used. A normal
Ethernet cable will not work. The Printer must be assigned an Internet address and a subnet mask.
Typical values for these are 10.1.1.11 and 255.255.255.0. The connected computer is assigned
10.1.1.10 and 255.255.255.0.
If the connected computer is normally connected to a LAN, it would have been assigned an Internet
address on that LAN. If this address can be determined, the computer address and other connection
information can be left without modification and the Printer Internet address and subnet mask assigned
to be compatible.
The Printer does not use DHCP to assign a dynamic Internet address. A static Internet address must be
assigned to the Printer by the IT administrator of the company in which the Printer is installed. This
assigned Internet address and the subnet mask must then be entered.
Summary of Contents for ci5200
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Page 129: ...ci5000 Series Printer Technical Service Manual Version 0 1 4 6 Encoder ...
Page 130: ...ci5000 Series Printer Technical Service Manual Version 0 1 4 7 Beacon Options ...
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Page 189: ...ci5000 Series Printer Technical Service Manual Version 0 1 6 45 Pic 3 Pic 4 Ink Reservoir Low ...
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Page 286: ...ci5000 Series Printer Technical Service Manual Version 0 1 11 5 Electrical Connections ...
Page 287: ...ci5000 Series Printer Technical Service Manual Version 0 1 11 6 Fluids Connections ...