Sharp ER-A410 / ER-A420 SCANNING (serv.man3) Service Manual ▷ View online
PERIPHERALS
Designs and specification are subject to change without notice Page 45
4. Belden Cable Chart:
The chart below is the specs for a Belden cable that can be used for communications
RS232 Serial Cable
Maximum Distance from POS to Printer
50 ft. or less
Type Cable
Twisted Pair
Wire Gauge
24 AWG / Shielded
Belden Number
9540
4.
Cable Chart/Distances:
Typically, the recommended cabling distance length will be less than 25 feet when the data rate is
9600 bps or greater. If transmission errors occur, follow these procedures to determine the cause
of the problem:
1) Reduce the baud rate – when the preset is available.
2) Reduce the cable length – when the baud ate is fixed.
3) Use a cable with a lower capacitance per foot rating.
2) Reduce the cable length – when the baud ate is fixed.
3) Use a cable with a lower capacitance per foot rating.
PERIPHERALS
Designs and specification are subject to change without notice Page 46
Section – 1: Coin Dispenser
The following table shows the related PGM-Mode Job#s available for the ER-A410 and ER-A420
model ECRs when the Coin Dispenser is connected.
The following table shows the related PGM-Mode Job#s available for the ER-A410 and ER-A420
model ECRs when the Coin Dispenser is connected.
Scale
Mode Job#
Description
2690 Channel
Assignment
PGM-Mode
2510
Cashier Drawer Assignment
Note:
The Telequip Transact coin dispenser is provided with the necessary connection cable as
part of the standard equipment
PERIPHERALS
Designs and specification are subject to change without notice Page 47
1. Cabling Pin Outs:
5
1
2
4
3
1
3
2
4
UP-3301
D-SUB 9 (Female)
TeleQuip Coin
6
7
9
8
TXD
RXD
GND
FG
RXD
TXD
DTR
S.G
DSR
CI
RTS
CTS
5
2. Data Transmission:
-
7 bits ASCII code
-
One Start bit
-
Even Parity
-
One Stop bit
-
Baud Rate: 9600 bps (fixed)
3. Protocol
(ECR)
(Coin)
or
XX: Ten’s + ones
CC: Cents
“C”
EOT
<STX>XX<ETX><CC>
STATUS
ACK
STATUS
NAK
PERIPHERALS
Designs and specification are subject to change without notice Page 48
RS232 Channel Assignment - 2690
2690
0
X
ABCD
Bit
X
ABCD
Bit
No.
X
: Bit No. 1- 3
ABCD : See Below
X: 1
A: Channel No for On-Line or Print All Data
= 2/1/0
B: (Fixed)
= 0
C: Channel No. for Scale (NON UK)
= 2/1/0
D: Channel No. for Coin Dispenser (NON UK)
= 2/1/0
MRS = 0000
X: 2
A:
X: 2
A:
Channel
No.
for
Scanner =
2/1/0
B: Channel No. for Kitchen Printer 1
= 2/1/0
C: Channel No. for Kitchen Printer 2
= 2/1/0
D: (Fixed)
= 0
MRS = 0000
X: 3
X: 3
A: (Fixed)
= 0
B: Channel No. for Slip Printer
= 2/1/0
C: (Fixed)
= 0
D: Channel No. for CAT (NON UK)
= 2/1/0
MRS = 0000
Channel No.
Channel No.
0 = No Connection
1 = RS-Port No. 1
2 = RS-Port No. 2
Note:
Each Channel No. assignment may only have a single device assigned to it at any one time.
When a second or subsequent device is assigned to the same channel No., the “ENTRY
ERROR” occurs.
Channel Assignment for COIN DISPENSER (NON UK) :
ERROR” occurs.
Channel Assignment for COIN DISPENSER (NON UK) :
1 0001
2690 or
0002
.
@
SBTL
@
CASH
.
SBTL
@
CASH
@
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