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Appendix B pg. 8
ITW Dynatec c. 2003
Revised 2/05
DY2008 Controller Manual #50-14
Solder Bridge
The Remote Purge Board is very similar to the Computer Data Interface Option
(28.00005.107) described below. The main difference is the presence of a solder bridge at
the edge of the 485 side of the board. This bridge allows the supply of 14VDC to power
the handheld Remote Purge Control device. This bridge is not present and should not be
present when using the Computer Data Interface Option.
Computer Data Interface Option
(28.00005.107)
The Computer Data Interface option (28.00005.107) offers control of the DY2008 by an
external computer via an RS232 or RS485 communication protocol. This is normally a
factory-installed option consisting of a PC board with ribbon cable that is installed inside
the DY2008. See the chapter on Installation for more details on computer data interface
connections.
RS232/485 Connectors and Jumpers
The Computer Data Interface Option board has two 9-pin “D” connectors mounted on it;
one marked “485” and one marked “232”. Determine which communication protocol is
to be used and mount the card into the DY2008 accordingly. Likewise, there are two
jumpers immediately behind the “485” connector. These should both be jumpered for the
indicated “485” or “232” setting, whichever is appropriate. The above illustration shows
the jumper position for a RS232 data connection.
Ribbon Cable Connection
The ribbon cable supplied with the Computer Data Interface Option is connected to the
board on one end and the STRSPC connection on the back of the Control Unit front panel
at the other end. See the previous section about the front panel for details on the location
of this connection point.
Summary of Contents for DY 2008
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