COAX COMMUNICATIONS BUFFER

Control Unit Output Area

The Control Unit Output Area (CUOA) that occupies locations X©0010© to X©004F© of the PCIA contains information regarding orders from the control unit and configuration information. The CUOA is written by the cluster controller and read by the printer.

 

 

 

Table D-3.

Control unit output area

 

 

 

 

 

Address

Function

 

 

Description

 

 

 

 

 

 

X©0010©

Mode

Bit

0Ð4

Reserved

 

 

 

Bit

5

Enable Set Attribute control code (SCS only)

 

 

Bit

6Ð7

Ignored

 

 

 

 

 

 

 

X©00011

Mode

Bit

0Ð2

Reserved

 

 

 

Bit

3Ð4

00

Ð

Host-directed copy

 

 

 

 

01

Ð

Host-initiated local copy

 

 

 

 

10

Ð

Operator-Initiated Local Copy

 

 

 

 

11

Ð

Reserved

 

 

Bit 5Ð7

000

Ð

No mode

 

 

 

 

001

Ð

Data Stream Compatible

 

 

 

 

 

 

mode (DSC) - BSC

 

 

 

 

101

Ð

Data Stream Emulation

 

 

 

 

 

 

mode (DSE) - SNA

 

 

 

 

110

Ð

LU-1 mode

 

 

 

 

111

Ð

Reserved

 

 

 

 

 

X©0012©

Message

 

 

These two bytes define the point in the message

to

Starting

 

 

area where the current message begins.

X©0013©

Address

 

 

 

 

 

 

(MSA)

 

 

 

 

 

 

 

 

 

 

X©0014`

Message

 

 

These bytes define the length of the current message.

to

Length

 

 

If the length is zero, nothing is printed.

X©0015`

 

 

 

In SCS mode, data wraps from the end of the

 

 

 

 

 

 

 

 

character buffer to address X©0050.©

 

 

 

 

In non-SCS mode, data is loaded to the end of the

 

 

 

 

character buffer only.

 

 

 

 

 

X©0016©

Order

Code X©01©

Abort

 

 

 

Code X©02©

System status available

 

 

Code X©03©

Print processing

 

 

Code X©05©

Load translate tables (ignored)

 

 

Code X©06©

DSC (ignored)

 

 

Code X©07©

DSC load structured field (ignored)

 

 

 

 

 

 

 

Continuing next page

D-4

XEROX MRP FAMILY COAX COMMAND REFERENCE

Page 209 Page 211
Page 210
Image 210
Xerox 4219/MRP, 4230/MRP, 4220/MRP, 4215/MRP manual Control Unit Output Area, Control unit output area
Page 209 Page 211

4220/MRP, 4219/MRP, 4215/MRP, 4230/MRP specifications

The Xerox 4219/MRP, 4220/MRP, 4215/MRP, and 4230/MRP are multifunction printers designed for businesses that require efficient printing, copying, and scanning solutions. These models exemplify Xerox's commitment to quality, reliability, and user-friendly features, making them ideal for both small and medium-sized enterprises.

One of the main features of these models is their versatility. They handle a wide range of paper formats, from letter-sized documents to larger legal-sized prints, and support various media types, including glossy and plain paper. This flexibility allows businesses to produce everything from basic documents to vibrant marketing materials without the need for multiple devices.

The Xerox 4219/MRP is noted for its compact design, making it suitable for office environments with limited space. It offers a robust printing speed of up to 19 pages per minute, ensuring fast document output. It incorporates advanced digital technology, ensuring that each print is sharp and clear, providing excellent image quality for both text and graphics.

In contrast, the Xerox 4220/MRP features enhanced printing speed, reaching up to 20 pages per minute. This model is ideal for teams that require higher volumes of prints on a daily basis. Both the 4219 and 4220 models come equipped with intuitive touch-screen controls, simplifying user interactions and minimizing training time.

The Xerox 4215/MRP stands out with its affordability and energy efficiency. This model is designed for budget-conscious businesses without compromising performance. It features automatic duplex printing, which reduces paper usage and cuts down operational costs. Its compact build and easy installation process make it a practical choice for any workspace.

The Xerox 4230/MRP, on the other hand, is designed for higher productivity needs, boasting a printing speed of up to 30 pages per minute. It incorporates advanced connectivity options, including wireless printing capabilities, mobile printing support, and integration with cloud services. This feature enables employees to print from various devices seamlessly, enhancing workflow efficiency.

All four models utilize Xerox’s proprietary imaging technology, ensuring exceptional image quality and consistent performance over time. They also come equipped with security features to protect sensitive information, such as password-protected printing and user authentication protocols.

In summary, the Xerox 4219/MRP, 4220/MRP, 4215/MRP, and 4230/MRP offer a range of features suitable for different business needs, from high-volume printing to cost-effective solutions. Their advanced technologies, user-friendly interfaces, and robust performance make them reliable choices for any modern office.
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