Operator control panel OP2
10-16
Hardware - SIMADYN D
Edition 03.2001
System operation is selected by depressing the SYSTEM key (longer than 3
seconds). The self-test is started by simultaneously depressing the
keys. The particular function is selected using the cursor keys and
acknowledged with ENTER.
The test menu is displayed:
DISPLAY
USS-INTERFACE KEYBOARD
PRINTER-INTERFACE END
HARDWARE
Various test patterns are continuously written into the display. Display errors
can be identified by visually checking these optical patterns on the screen.
The test is terminated with ENTER.
Cyclic data are transmitted via the USS bus, and they are simultaneously
received and checked. The USS interface can be checked using a short-
circuit plug connector. During the test, the following message is shown on
the upper display line: „USS-INTERFACE TEST -> ENTER FOR END“. After
the test has been terminated, the following message is indicated on the
lower display line: „USS-INTERFACE OK“ or „USS-INTERFACE ERROR“
(the test is terminated with ENTER). The short-circuit plug-connector
assignment is:
P IN R S
485
S elbsttest
1
2
3 D ata
P
T xD +
4
R xD +
5 G N D
G sN D
6 +5V
+5V
7
8
TxD -
9 D ata
N
R xD -
5
1
9
6
A test telegram is output at the printer via the printer port. The printer port
can be checked using a short-circuit plug connector. The test is terminated
with ENTER.
Assignment of the short-circuit plug connector:
Port assignment SS 1 and SS 2 A
PIN General
V.24 TTY
1 Screen
2
RxD-
3
RxD
4
TxD
5
CTS
6
TxD+
7
TxD-
8 Screen
9
RxD+
10
RTS
11
+20mA
12 GND
GND
13
+20mA
14 +5V
15 GND
8
1
15
9
The test is terminated with ENTER.
Starting the self-
test
DISPLAY TEST
USS INTERFACE
TEST
PRINTER
INTERFACE TEST
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182