PQ-6 PLUS (RO)

Installing an RS-232 Printer

Connect the 6-pin connector from the power supply to the 6-pin connector on the back of the PQ-6 PLUS (RO). Remove the top cover of the PQ-6 PLUS (RO). Do not plug it into the AC outlet at this time. Locate switch SW1 to set the baud rate and port configuration. Select the serial transmission speed (baud rate) for the PQ-6 PLUS (RO) output port using the four switches labeled Rate 4, Rate 3, Rate 2, and Rate 1 on the printed circuit board according to Table 3-1.

Table 3-1. Baud Rate.

 

Switch

 

 

 

Baud Rate

 

S5

S6

S7

S8

 

 

OFF

OFF

OFF

OFF

50

0=OFF

OFF

OFF

OFF

ON

75

1=ON

OFF

OFF

ON

OFF

110

 

OFF

OFF

ON

ON

134.5

 

OFF

ON

OFF

OFF

150

 

OFF

ON

OFF

ON

300

 

OFF

ON

ON

OFF

600

 

OFF

ON

ON

ON

1200

 

ON

OFF

OFF

OFF

1800

 

ON

OFF

OFF

ON

2000

 

ON

OFF

ON

OFF

2400

 

ON

OFF

ON

ON

3600

 

ON

ON

OFF

OFF

4800

 

ON

ON

OFF

ON

7200

 

ON

ON

ON

OFF

9600

 

ON

ON

ON

ON

19200

Select the port configuration for RS-232 serial operation by setting Opt 3 to the “ON” position.

Place the large internal jumper strip on P3 (P2 on boards with revision levels below C) in the “B-C” position to select RS-232 output. Make sure that the cable to the PQ-6 PLUS (RO) is wired for DCE and contains wires for pins 1, 2, 3, 7, and 20, connecting at the PQ-6 PLUS (RO) with a male DB25 connector. The signals are shown in Table 3-2.

Table 3-2. Signals on the DCE cable.

Pin

Signal Name

Source

 

1

Chassis Ground

2

Receive Data

Printer

3

Transmit Data

PQ-6 PLUS (RO)

7

Signal Ground

20

Data Terminal Ready

Printer

Place the supported printer close to the PQ-6 PLUS (RO). Connect the printer RS-232 cable to the DB25 connector on the back panel of the PQ-6 PLUS (RO). Proceed to Section 3.2.3.

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Black Box PCA35AE-R2, PS034E, PS035A, PCA35A-R3 manual Switch Baud Rate

PCA35A-R3, PS035A, PCA35AE-R2, PS034E specifications

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