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Dp2s & dp4s serial connection – FEC DSP1500 (SAN3) User Manual

Page 65

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PAGE 6-3


enFORCE

Operation Manual

6.1.1 DP2S & DP4S Serial Connection

Connector:

DB-9P (Male)

Mating Connector: DB-9S (Female)

PIN No.

Signal

Signal Description

1

Not

Used

2

RXD

Not Used

3

TXD Output data for printer

4

DTR

ON output (always)

5

GND

Signal ground

6

Not

Used

7

RTS

ON output (always)

8

CTS Connects to DTR signals such as printers

9

Not

Used


The CTS signal needs to be activated in order for the press data to be output. If it
is not activated, the data will be stored in the output buffer (up to 16KB). Once the
buffer is full, the data will be overwritten in a First In-First Out (FIFO) process. The
CTS signal may be connected to the RTS signal if data is to be “dumped” at every
process.

1) Connection for confirming the DTR device

D-SUB 9 PIN D-SUB 25 PIN

TXD

3

3 RXD

RXD

2

CTS

8 20 DTR

GND

5 7 GND

2) Connection for output in any condition

D-SUB 9 PIN D-SUB 25 PIN

TXD

3

3 RXD

RXD

2

RTS

7

CTS

8 20 DTR

GND

5 7 GND



Communication Protocol

Data Bits

8

Error Control

No

Parity

No

Start Bits

1

Stop Bits

2

Speed

9600bps


DSP1500

DSP1500

Chapter 6: System Operation

Output Device