Sharp ER-A520 Programming Manual page 17

[JOB#996, 998] RAM DATA BACKUP function
(ECR 0 ECR: 01FD/02FD.exe Protocol)
• Sending ECR RAM data
ALL DATA
996 @/FOR
SSR data only
• Receiving ECR RAM data
998 @/FOR
* The Baud-rate is determined by SRV#903-A. The auto baud-rate
function is not available in this model.
[Signal connection chart]
25PIN D-S UB
SD 2
RD 3
RTS 4
DCD 8
20
DTR
DSR 6
CTS 5
SG 7
F G 1
9PIN D-S UB
SD 3
RD 2
RTS 7
DCD 1
4
DTR
DSR 6
CTS 8
SG 5
SD: SEND DATA
RD: RECEIVE DATA
DTR: DATA TERMINAL READY
DSR: DATA SET READY
RTS: REQUEST TO SEND
DCD: DATA CARRIER DETECTOR
CTS: CLEAR TO SEND
FG: FRAME GROUND
CA/AT
0
CA/AT
ECR
9PIN D-SUB
3 SD
2 RD
7 RTS
1 DCD
4
DTR
6 DSR
8 CTS
5 SG
FRAME GROUND is connected to
the shield of the cable.
ECR
9PIN D-SUB
3 SD
2 RD
7 RTS
1 DCD
4
DTR
6 DSR
8 CTS
5 SG
ER-A520U/A530U Service mode programming
Display during transmission
996
998
At the end of the job, one of the following messages is printed.
• Normal termination of a send operation
#996 SEND OK
• Communication Error in a send operation
#996 COM. ERROR
• Time-out in a send operation
#996 TIME OUT
• Normal termination of a receive operation
#998 RECEIVE OK
• Communication Error in a receive operation
#998 COM. ERROR
• Data format Error in a receive operation
#998 DATA ERROR
• Time-out in a receive operation
#998 TIME OUT
* All error messages are fixed.
* ERROR CODE:
01 = ID No. error (ID No. in the ID-ENQ is not correct.)
02 = Parity error
03 = Check sum error
04 = Data size error
05 = Hardware error
06 = Power off error
07 = Time out error
08 = DSR off error
11 = Transmit data size error
12 = Block sequence error (Irregular sequence No. has been
received.)
13 = NAK code error (NAK code has been received.)
15 = ECR TYPE error (the Model of the ECR is different)
3 – 12
SRV
TEXT, MODE
JOB#, PACKET NO.
SRV
TEXT, MODE
JOB#, PACKET NO.
JOB#, ERROR MESSAGE
01 JOB#, ERROR, MESSAGE,
ERROR CODE
JOB#, ERROR MESSAGE
JOB#, ERROR MESSAGE
01 JOB#, ERROR MESSAGE,
ERROR CODE
15 JOB#, ERROR MESSAGE,
ERROR CODE
JOB#, ERROR MESSAGE