Ricoh FAX2500L CGO RAM DEFINITION

CGO

RAM

DEFINITION

Revised on September 14th, 1994

July 20th, 1994

September 14th, 1994

Address Byte Definition Notes

RAM reset level 1

Hex

Change the data at this address to 00(H), then switch the

080000 1

machine off and on to reset all the system sttings.
Caution: Before using this RAM, print the settings of all
the system parameters (System Parameter List).

080002

↓

4

MBU ROM version Suffix/YY/MM/DD BCD

080005
080006 1 RAM reset level 1 (Same as address 080000H)
080008

↓

20

Machine’s serial number programmed by Function 15. Ascii

08001B

08001D 1 Hard disk option 01(H): Installed

080020

↓

32

Bit switches (Refer to section 4.2 in the service manual
for details)

Read only

Hex

08003F

080040

↓

32

Service RAM addresses (Refer to section 4.3 in the
service manual for details)

08005F

080061 Bit 7
080080

↓

16

Length of the DIS frame

0: 6 Bytes, 1: 4 Bytes (Default= 0)
User parameter settings (Refer to the operator’s manual
for details)

08008F

080090

↓

16

Function on/off settings (Refer to the operator’s manual
for details)

08009F
0800A0

↓

32

G4 internal switches (Refer to the ISDN G4 service
manual for details)

0800BF
0800C0

↓

16

G4 parameter switches (Refer to the ISDN G4 service
manual for details)

0800CF

SAF memory size

Read only

Hex

00(H): Standard (1MB)

0800E0 1

01(H): With 1MB memory card option (2MB total)
02(H): With 2MB memory card option (3MB total)
03(H): With 40MB hard disk option (40MB total)

0800E1 1 ISDN G4 option 01(H): Installed
0800E4 1 Printer interface option 01(H): Installed
0800E5 1 Paper feed unit option 01(H): Installed

Read only

Read only

Read only

Hex
Hex

Hex
0800E6 1 RAM reset level 1 (Same as address 080000H)
0800E7

↓

8

Power off time (YY/MM/DD)

Read only

Hex +

BCD
0800EE

- 1 -

September 14th, 1994

Address Byte Definition Notes

0800EF

↓

Current time (YY/MM/DD)

Read only

8

Hex +

BCD
0800F6
0800F8 1 Number of RTI characters Hex
0800F9

↓

21

RTI characters (20 characters + stop code: FFH) Ascii

08010D
08010E 1 Number of CSI characters Hex
08010F

↓

21

CSI characters (20 characters + stop code: FFH) Ascii

080123
080124 1 Number of TTI characters Hex
080125

↓

33

TTI characters (32 characters + stop code: FFH) Ascii

080145
080146
080147
080148

080149
08014A
08014B

080150

080151

080152

080153
08018A

08018B

2

2

2

2

2

2

ID code: Lower byte (Default= 00H)

Upper byte (Default= 00H)

Confidential ID: Lower byte (Default= 00H)

Upper byte (Default= 00H)

Memory Lock ID: Lower byte (Default= 00H)

Upper byte (Default= 00H)

CCITT Members Code: Lower byte (Default= 00H)

Upper byte (Default= 00H)

Read only

Maker Code: Lower byte (Default= 25H)

Upper byte (Default= 00H)

Read only

Economy Transmission Time: Hour (11:00PM= 2300H)
Minute

BCD

BCD

BCD

BCD

BCD

BCD

080194 1 RAM reset level 1 (Same as address 080000H) Hex

Master Counter BCD

0801A6

↓

0801A8

0801A9

↓

0801AB

0801AC

↓

0801AE

0801AF

↓

0801B1

Address Upper Byte Lower Byte

3

0801A6 Tens Units
0801A7 Thousands Hundreds
0801A8 Hundred thousands Ten thousands

Tx counter (Same as Master Counter) BCD

3

Rx counter (Same as Master Counter) BCD

3

Scanner (ADF) counter (Same as Master Counter) BCD

3

- 2 -

September 14th, 1994

Address Byte Definition Notes

0801B2

↓

3

Printer counter (Same as Master Counter) BCD

0801B4
0801B5

↓

3

Printer jam counter (Same as Master Counter) BCD

0801B7
0801B8

↓

3

Scanner (ADF) jam counter (Same as Master Counter) BCD

0801BA
0801BB

↓

3

PM counter (Same as Master Counter) BCD

0801BD
0801BE

↓

3

CTM counter (Same as Master Counter) BCD

0801C0
0801C1

↓

3

Copied page counter (Same as Master Counter) BCD

0801C3
0801C4

↓

3

Counter for jams at fusing exit (Same as Master Counter) BCD

0801C6
0801C7

↓

3

Counter for jams at Registration and Relay (Same as
Master Counter)

BCD

0801C9

0801CA

↓

3

Jam counter for the First Paper Feed Station (Same as
Master Counter)

BCD

0801CC
0801CD

↓

3

Jam counter for the Second Paper Feed Station (Same
as Master Counter)

BCD

0801CF

0801D0

↓

3

Jam counter for the Third Paper Feed Station (Same as
Master Counter)

BCD

0801D2
0801D3

↓

3

Jam counter for the Fourth Paper Feed Station (Same as
Master Counter)

BCD

0801D5
0801D6

↓

3

Jam counter for the Fifth Paper Feed Station (Same as
Master Counter)

BCD

0801D8

0801DC 1

0801F0

↓

25

Daylaight Saving Time (Summer Time) Feature

01H: Enabled

ISDN G4 TID (No data is programmed: FFH) Ascii

Hex

080208

080209 1 Number of ISDN G3-CSI characters Hex

- 3 -

September 14th, 1994

Address Byte Definition Notes

08020A

↓

21

ISDN G3-CSI (20 characters + stop code: FFH) Ascii

08021E

080223

↓

4

ISDN international dial prefix (No data is programmed:
FFH)

Hex

080226
08024F

↓

4

ISDN G4 subaddress (No data is programmed: FFH) Ascii

080252

080253

↓

4

ISDN G3 subaddress (No data is programmed: FFH) Ascii

080256
0802A0

↓

3

Printed page counter for the First Paper Feed Station
(Same as Master Counter)

BCD

0802A2
0802A3

↓

3

Printed page counter for the Second Paper Feed Station
(Same as Master Counter)

BCD

0802A5
0802A6

↓

3

Printed page counter for the Third Paper Feed Station
(Same as Master Counter)

BCD

0802A8
0802A9

↓

3

Printed page counter for the Fourth Paper Feed Station
(Same as Master Counter)

BCD

0802AB
0802AC

↓

3

Printed page counter for the Fifth Paper Feed Station
(Same as Master Counter)

BCD

0802AE

0802AF

↓

3

PC printer output counter BCD

0802B1
0802C0
0802C1
0802C2
0802C3
0802C4
0802C5
0802C6

↓

2

2

2

17

Remote ID: Lower byte (Default= 00H)

BCD

Upper byte (Default= 00H)

Skip length for Specified Image Area feature Unit: mm Hex

Scan length for Specified Image Area feature Unit: mm Hex

Excessive jam calls (Refer to section 4.6 in the service

Hex

manual for details)
0802D6
0802D7

↓

10

Periodic service call (Refer to section 4.6 in the service

manual for details)

Hex

0802E0
0802E1

↓

3

Effective term of service calls (Refer to section 4.6 in the

service manual for details)

Hex

0802E3

- 4 -

September 14th, 1994

Address Byte Definition Notes

0802EC 1

Selection of the the paper feed station in printer mode

[00 - 04H] Default: 00H (First paper feed station)

Hex

080300 1 RAM reset level 1 (Same as address 080000H) Hex
080301

↓

156

NCU Parameters (Refer to section 4.4 in the service

manual for details)

Hex

08039C

080450 1

08045A

↓

Details of the current Auto Service Calls (Refer to section

4.3 in the service manual for details)

PM call (Refer to section 4.6 in the service manual for

3

details)

Hex

Hex

08045C
08047F 1

08D058 1

Clear the error flag for the Fusing Unit Failure (Refer to

section 4.3 in the service manual for details)

Reason for the Auto Service Call (Refer to section 4.3 in

the service manual for details)

084D6F 2,048 Tel number for Quick Dial 01 to 64; 32 bytes for each

Hex

Hex

BCD
number
Refer to the "Tel number table description" to analyse the
data.

<Tel Number Table Description>

Header (16 bytes)

Tel number (15 bytes)

The number is stored using BCD.

Not used (1 byte)

[BCD Description]

BCD Meaning

0

↓

9

0

↓

9
A *
B #

C • (Tone)
D – (Pause)
E / (Sub Address)
F Stop Code

32 bytes

08556F 3,200

Tel number for Speed Dial 00 to 99; 32 bytes for each
number
Refer to the "Tel number table description" to analyse the
data.

- 5 -

BCD

September 14th, 1994

Address Byte Definition Notes

0861EF 320

AI Redial (10 numbers); 32 bytes for each number
Refer to the "Tel number table description" to analyse the

BCD

data.

08632F 160

Tel number for Forwarding (5 numbers); 32 bytes for
each number
Refer to the "Tel number table description" to analyse the

BCD

data.

0863CF 32

Service Station number for Auto Service Call (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

0863EF 32

Next Transfer Station number (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

08640F 32

Own Tel number (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

08644F 32

ISDN G3 (Main) Subscriber number (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

08646F 32

ISDN G3 (Sub) Subscriber number (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

08648F 32

Own Tel number for ISDN G3 (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

0864AF 32

ISDN G4 (Main) Subscriber number (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

0864CF 32

ISDN G4 (Sub) Subscriber number (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

0864EF 32

Own Tel number for ISDN G4 (1 number)
Refer to the "Tel number table description" to analyse the

BCD

data.

08650F 2,112

Temporary Tel number (66 numbers); 32 bytes for each
number
Refer to the "Tel number table description" to analyse the

BCD

data.

087D3F 1,344 Label for Quick Dial 01 to 64 (21 bytes for each number) Ascii

08827F 2,100 Label for Speed Dial 00 to 99 (21 bytes for each number) Ascii

08AE0D 512

08B00D 800

Dedicated Tx Parameters - Quick Dial 01 to 64 (8 bytes
for each number)
Dedicated Tx Parameters - Speed Dial 00 to 99 (8 bytes
for each number)

Hex

Hex

- 6 -