23(48)
Date
Rev
Documentnumber
Prepared
Doc respons/Approved
Checked
Reference
1999-07-15
A
1531-BDV BS 101 05 Uen
INSTALLATION INSTRUCTION
Subject responsible
6.12
CPU-D4 (ROF 157 5124/_)
To put the board in operation mount the system soft-
ware PROMs in the appropriate positions. The number
of battery RAMs mounted on the CPU-D4 board de-
pends on the functionality required.
Connections on the CPU-D4
With the software key (FECU) KDU BS 130 07/_ new
functionalities can be accessed.
Similar to the previous versions, this board provides
the V.24 interfaces but additionally an RS-485 interface
for longer ranges. To connect the RS-485 data inter-
face, use plug RNV 321 01 02. Be sure to loop RTS
with CTS otherwise data is lost if printer is OFF. The
range of the interface is up to 1200m.
SW PROMS
1
st
Batter
y RAM
2
nd
Batter
y RAM
RT
C
R11 "RYS 102 214/ x"
A
B R11 "RYS 102 215/ x"
R11 "RYS 102 216/ x"
C
R
YS 102 533/1
R
YS 102 533/2
KDY BS 101 02/1
FW PROMS
Battery RAM
A
B
C
R9 "RYS 102 191/ x"
A
B R9 "RYS 102 192/ x"
R9 "RYS 102 193/ x"
C
R10 "RYS 102 204/ x"
A
B R10 "RYS 102 205/ x"
R10 "RYS 102 206/ x"
C
R
OF1575130
R1A
CPU
BS2 9727
red
yellow
green
red
yellow
green
red
Coldstart
18
20
22
24
RTS
DTR
DCD
CTS
TXD
0 V
RXD
DSR
26
28
30
32
RTS
DTR
DCD
CTS
TXD
0 V
RXD
DSR
10
12
14
16
RTS
DTR
DCD
CTS
TXD
0 V
RXD
DSR
C
A
FECU
connector
18
20
22
24
-48 VDC
ALARM (in)
0 V
Audio
Audio
ALARM
0 V
26
28
30
32
External
0 V
(out)
Temp1
External
Temp2
0 V
External
Temp3
0 V
Not used
Not used
strap
Factory test
B
B22
B18
B20
alarm relay
Transmit
Receive
RS 485
RS 485
+
-
+
-
loop