Connection Of The Optional Boards; Serial Printer; Clock Board - Carel pCO Series Application Program

CONNECTION OF THE OPTIONAL BOARDS

Serial printer

It is possible to use the serial printer only if the pCO terminal with the
following code is available:
PC0T00SL60 terminal unit with 6-digit LED display.
This terminal unit is equipped with a dedicated 9-pole male connector
Fig. 28
(connector A, ).
It is possible to use the serial printer only if the pCO terminal with the
following code is available: PC0T00SL60 terminal unit with 6-digit LED
display.
This terminal unit is equipped with a dedicated 9-pole male connector
(connector A), for connection to the printer through a 9/25-pole serial cable
for printer (9 poles on the pCO side, 25 poles on the printer side). The
printer must be with communication serial port RS232. The printer must be
programmed with the following data:
- 1200 bauds;
- no parity;
- 8 data bits;
- 1 or 2 stop bits.
Serial cable for printer
9 pole_female
connector, pCO
side

Clock board

Fig. 29. Clock board
TX 2
RX 3
GND 5
CTS 8
DSR 6
CD 1
DTR 4
This figure shows the real time clock board (code CLK0000000) which allows to display
date and time. This board is necessary when a time-band control action is required.
In case of power failure, a rechargeable lithium battery (45 mA/h; max. recharge
time=12 h) will make the board work for more than one month.
2
3
7
5
6
8
20
page 27
Carel srl: pCO Stage Controller
A B
Fig. 28. Rear part of the pCO's unit
25 pole_male
connector, printer side