Casio QT 6000 Service Manual - Page 30

Online interface, PC Cable wiring

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6-3. Online interface Only the RS-232C Com1 port can be connected with a modem or perssonal computer. Direct connection to PC 1 Connection layout Note: Maximum 3 remote printers in the 1 terminal system, 6 remote printers / 2 terminal system, 8 remote printers in the 3 ~ 32 terminal can be defined. PC Via COM 1 port of the master terminal or Inline (Ethernet) 2 PC Cable wiring QT-6000 (Com1) Pin No. Signal name 3 SD/TXD 2 RD/RXD 7 RS/RTS 8 CS/CTS 1 CD/DCD 4 ER/DTR 6 DR/DSR 9 CI/RI 5 GND Maximum 32 terminals PC Pin No. Pin No. Signal name (DSUB9) (DSUB25) 3 2 SD 2 3 RD 7 4 RS 8 5 CS 1 8 CD 4 20 ER 6 6 DR - 22 C 5 7 GND MODEM system 1 Connection layout Note: Maximum 3 remote printers in the 1 terminal system, 6 remote printers / 2 terminal system, 8 remote printers in the 3 ~ 32 terminal can be defined. PC on-line 2 PC Cable wiring Maximum 32 terminals QT-6000 (Com1) Pin No. Signal name 3 SD/TXD 2 RD/RXD 7 RS/RTS 8 CS/CTS 1 CD/DCD 4 ER/DTR 6 DR/DSR 9 CI/RI 5 GND - 28 - MODEM (DSUB25) Pin No. Signal name 2 SD 3 RD 4 RS 5 CS 8 CD 20 ER 6 DR 22 CI 7 GND

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— 28 —
6-3. Online interface
Only the RS-232C Com1 port can be connected with a modem or perssonal computer.
Direct connection to PC
1
Connection layout
Note:
Maximum 3 remote printers in the 1
terminal system, 6 remote printers / 2
terminal system, 8 remote printers in
the 3 ~ 32 terminal can be defined.
PC
Via COM 1 port of the master terminal
or Inline (Ethernet)
Maximum 32 terminals
MODEM system
1
Connection layout
Note:
Maximum 3 remote printers in
the 1 terminal system, 6 remote
printers / 2 terminal system, 8 re-
mote printers in the 3 ~ 32 ter-
minal can be defined.
2
PC Cable wiring
PC
on-line
Maximum 32 terminals
2
PC Cable wiring
Pin No.
Signal name
3
SD/TXD
2
RD/RXD
7
RS/RTS
8
CS/CTS
1
CD/DCD
4
ER/DTR
6
DR/DSR
9
CI/RI
5
GND
QT-6000 (Com1)
MODEM (DSUB25)
Pin No.
Signal name
2
SD
3
RD
4
RS
5
CS
8
CD
20
ER
6
DR
22
CI
7
GND
Pin No.
Signal name
3
SD/TXD
2
RD/RXD
7
RS/RTS
8
CS/CTS
1
CD/DCD
4
ER/DTR
6
DR/DSR
9
CI/RI
5
GND
Pin No.
Pin No.
Signal name
(DSUB9)
(DSUB25)
3
2
SD
2
3
RD
7
4
RS
8
5
CS
1
8
CD
4
20
ER
6
6
DR
-
22
C
5
7
GND
QT-6000 (Com1)
PC