KUUMIC RKU5 User manual

KUUMIC OY
NETWORK CONTROL MIMIC BOARD
RKU5 MIMIC BOARD
VERSION 1.0
INSTRUCTION MANUAL
KUUMIC OY
28.1.1997

KUUMIC OY
NETWORK CONTROL MIMIC BOARD
TABLE OF CONTENTS
1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . 1
2. TECHNICAL DESCRIPTION . . . . . . . . . . . . . . . . 1
2.1 Hardware . . . . . . . . . . . . . . . . . . . . . 1
2.1.1 RKU5 Control Unit . . . . . . . . . . . . 3
2.1.2 Cables . . . . . . . . . . . . . . . . . . 4
3. OPERATION . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1 Indicator Addressing . . . . . . . . . . . . . . . 5
3.2 Write LEDs (LCM) . . . . . . . . . . . . . . . . . 10
3.3 Write Seven Segment Displays (DCM) . . . . . . 11
3.4 LED Test. . . . . . . . . . . . . . . . . . . . . . 13
4. INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 14
APPENDIX
APPENDIX A Component Layout and DIP-switch settings of
CPU 9416 (Figure 6)
APPENDIX B Component Layout and DIP-switch settings of
Display Bus Driver 9452 (Figure 7)
APPENDIX C Mimic Board and LED connection (Figure 8)
APPENDIX D Connection cases for connecting LEDs to LCM
(Figure 9)

KUUMIC OY
NETWORK CONTROL MIMIC BOARD
FILES:
MANUAL RKU5.DOC
Kuva s. 11 KUVARKU5.DS4
Figure 1 RKU5FIG1.DS4 / Page 1
Figure 2 RKU5FIG1.DS4 / Page 2
Figure 3 RKU5FIG1.DS4 / Page 3
Figure 4 RKU5FIG1.DS4 / Page 4
Figure 5 RKU5FIG1.DS4 / Page 5
Figure 6 RKU5FIG1.DS4 / Page 6
Figure 7 RKU5FIG1.DS4 / Page 7
Figure 8 RKU5FIG1.DS4 / Page 8
Figure 9 RKU5FIG1.DS4 / Page 9
Directives for connecting KUUMIC2.DOC

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NETWORK CONTROL MIMIC BOARD
1
1. INTRODUCTION
The RKU5 is a mimic board Control Unit. One board can hold up to
7616 separate status indicators:
-3808 Bi-color LEDs or
-224 seven segment displays
The state of the status indicators can be written to or read from the
RKU5 Control Unit.
Data communication between the RKU5 Control Unit is carried out
via asynchronous (RS-232) serial links by using ANSI X3.28 protocol.
2. TECHNICAL DESCRIPTION
2.1 HARDWARE
The RKU5 mimic system (see Figure 1) consists of the following parts:
- a Control Unit
- a communication cable between the Control Unit COM2 and
Control Centre
- up to 16 IDC ribbon bus cables between the Control Unit and display
modules. In one cable can be connected either 14 LCMs (LED Control
Modules) or 14 DCMs (Display Control Modules).
- up to 224 (16*14) LCM depending on the number of LED's, one LCM
can drive34 LEDs.
-up to 7616 LED's
-a led power supply
-a plastic overlay or a chart membrane surface
-a network map (formed using adhesive tape)

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NETWORK CONTROL MIMIC BOARD
2
RxD
TxD
RTS
TxD
RTS
CPU
COM2
RxD
COM1
9416
O
M
2
1
C
C
O
M
BUS D RIVER
DISPLAY
9452
BUS D RIVER
DISPLAY
9452
A
C
R
H
E
R
G
N
C
T
O
O
L
R
-+
DC S OURCE
POWER
STA TUS BA
9423
DCM
1
DCM
2
DCM
3
DCM
14
DISPLAY CONTROL MODULES
LCM
1 LCM 2 LCM 3 LCM 14
LED CONTROL MODULES
MicroSCADA
RKU5 CONTROL UNIT
Figure 1
ANSI X3.28

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3
2.1.1 RKU5 CONTROL UNIT
The control unit consists of the following components (see Figure 2):
- a 19" subrack including 19 slots for plug-in units
- a compact single eurocard microprosessor board CPU 9416
- maximum of 16 display bus driver boards 9452 for leds and
seven segment displays
- a power supply unit (DC/DC) 9423
- a power supply unit (AC/DC)
RxD
TxD
RTS
TxD
RTS
CPU
COM2
RxD
COM1
9416
O
M
2
1
C
C
O
M
BUS DRIVER
DISPLAY
9452
BUS DRIVER
DISPLAY
9452
A
C
R
H
E
R
G
N
C
T
O
O
L
R
-+
DC SOURCE
POWER
STATUS
BA
9423
Figure 2
RKU5 CONTROL UNIT

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NETWORK CONTROL MIMIC BOARD
4
2.1.2 CABLES
- up to sixteen (16) IDC ribbon cables, maximum length 15 meters
- a communication cable (RS232) between Control Center (MicroSCADA)
and the RKU5 Control Unit connector COM 2 (see Figure 3)
RxD
TxD
RTS
TxD
RTS
CPU
COM2
RxD
COM1
9416
O
M
2
1
C
C
O
M
BUS DRIVER
DISPLA Y
9452
BUS DRIVER
DISPLA Y
9452
A
C
R
H
E
R
G
N
C
T
O
O
L
R
-+
DCSOURCE
POWER
STA TUS BA
9423
RKU5 CONTROL UNIT
MicroSCADA
1
2
3
4
5
7
6
8
20
PG
TxD
RxD
RTS
CTS
GND
DSR
DCD
DTR
2
3
5GND
TxD
RxD
D25S D9P
Figure 3
The wiring diagram for connection a RKU5 control unit to MicroSCADA
Length 5m

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NETWORK CONTROL MIMIC BOARD
5
3. OPERATION
3.1 INDICATOR ADDRESSING
Note: Knowledge of the ANSI X3.28 protocol is assumed.
Data communication between the RKU5 Control Unit and the Control
Center (MicroSCADA) is done via asynchronous serial link (RS232)
by using the ANSI X3.28 communication protocol (see cable information
on Figure 3).
There are two address areas for writing and reading the states of the
indicators, one for seven segment displays and one for LED indicators.
The addresses for the LED indicators are formed using the formula:
write address of the LED-indicator =
(bus cable - 1) x 14 x 34 + (card number-1) x34 + pin + 5000
where
- bus cable is the cable number to which the LCM driver
of the LED indicator is connected (bus cables
are numbered from 1 to 16)
- card number is defined by the board-number-select-jumper
on the LED Control Module (1-14, see Figure 4)
- pin is the pin number of the LCM to which the LED indicator
is connected (1-34)
The led addresses starts from 5001 dec. and continues to 12617 dec.

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6
Examples:
- first LCM addresses are from 5001 dec. to 5034 dec.
-bus cable = 1
-card number = 1
First address = (1-1) * 14 * 34 + (1-1) * 34 + 1 + 5000
= 5001 dec.
Last address = (1-1) * 14 * 34 + (1-1) * 34 + 34 + 5000
= 5034 dec.
- 84th LCM addresses are from 7823 dec. to 7856 dec.
-bus cable = 6
-card number = 14
First address = (6-1) * 14 * 34 + (14-1) * 34 + 1 + 5000
=7823 dec.
Last address = (6-1) * 14 * 34 + (14-1) * 34 + 34 + 5000
=7856 dec.

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7
Component Layout of LCM (LED Control Module)
Figure 4
+V
LCM X2
+
-GND
Power Connection of LCM
S17 CLOSED +V = +6VDC
S17 OPEN +V = +24VDC
X2
D4/RN3
RN8
V2
211918 20 22 23 24 25 27 28 29 3026 31
X2
D5/RN4
RN9 RN10 C2
D6/RN5
R6
S1
C3
343332
D1
R4R3
S16 X1
R2
R1
123456789101112131415
D3/RN2 D2/RN1
RN6RN7
1617
V2
R7 S17
V1
R5
X3
S1 closed = card number 1
S2 closed = card number 2
:
S14 closed = card number 14
NOTE! Only one switch closed (S1-S14) at the same time.
S15 and S16 closed only on the last card of the cable,
otherwise they are open.