ET1 NUMBER: MK-003

DATE: JULY 7,1987

4.3.2Connect the terminal to Genie RS232C cable connector using an RS232C null modem cable (pins

2 and 3 reversed) and ensure the switch is set to TERMINAL/PRINTER (See FIGURE 11.

4.3.3Apply power to the terminal

4.3.4Apply power to the Genie (The System Diagnostic message should appear on the terminal).

4.3.5Refer to the Genie Technical Reference Manual for setup information.

NOTE : Genie BAUD Rate Settings

The Genie RS232C port is pre-set for 1200 baud. Ifthe terminal being used cannot be configured for

1200 baud, Genie’s baud rate can be changed to 300,240O or 9600 as follows:

Remove Genie’s top cover by removing four (4) screws (two on top and two on the bottom).

Remove Genie’s front cover (shown in Figure 1) by removing four (41 screws (two on top and two on the bottom) holding the cover in place and the two HEX screws securing the RS232C connector to the front cover.

Locate the CPU card ( the lowest PCB with two ribbon cables attached).

Disconnect the two ribbon cables from the CPU card.

Remove the CPU card. HANDLE THE CPU CARD BY THE EDGES ONLY.

Locate the Baud Rate Jumper Block #2 on the CPU card (near the ribbon cable connectors).

Move the jumper to the desired baud rate setting.

JUMPER LOCATION MARKING BAUD RATE SELECTION

969600

48300

242400

121200

Reinstall the CPU card. Again, be careful to handle the CPU by the edges only.

Reconnect the two ribbon cables to the CPU card.

Replace the front and top covers.

GENIE

RS232C NULL MODEM CABLE

TERMINAL

 

/.

 

Transmit

 

Transmit

Receive

 

Receive

DTE

Ground

 

 

DTE

Figure 2. RS232C Communications Terminal Interface

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NEC nd-20292 manual Dte