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184
Standard Mode
Section 4-29
4.28.6 Automatic Download Function
The Automatic Download option can be enabled by selecting the appropriate check
box under ‘System Parameters’, ‘General Parameters’ in the programming sys-
tem.
The user description that contains this function must initially be loaded into the
terminal via a forced download (user-mode switch S4 at the ON position). Every
download thereafter is automatically initiated by the PC wanting to load the S3 file
of the new application into the terminal. A download can be forced when the oper-
ating terminal is in full operation.
During this process, all
-
message data in the message memory
-
all RAM-data sets that have not been backed-up
-
all system parameters that have been edited during operation (values of the
system variable, interfaces, passwords, etc.) will be lost!
4.28.7 Download Cable
Operating Terminal
Personal
SER2
Computer
2
W H
T D
2
W H
R D
5
G Y
G N D
7
G Y
G N D
4
G N
R T S
3
B N
R D
5
Y E
C T S
8
G N
C T S
3
B N
T D
7
Y E
R T S
1
D C D
4
D T R
6
D S R
D-Subminiature
D-Subminiature
Male Connector
Female Connector
25-pin
9-pin
The shield is connected to the metal casing on both ends.
4.29
Simulation without the Controller
The terminal can be operated without a controller by setting the user-mode switch
S3 to ON. The user-mode switch S3 will automatically set the external data re-
lease. It is possible to simulate the entire operator guidance including help texts.
The variables are automatically assigned to a common variable address in the
terminal. This allows the Editors and their limits to be tested. The values are, how-
ever, not retained. There is no communication with the controller.
Содержание NT15S
Страница 1: ...Cat No V056 E1 1 Programmable Terminal NT4S NT15S NT18S OPERATION MANUAL ...
Страница 2: ...ii ...
Страница 3: ...iii NT4S NT15S NT18S Programmable Terminal Operation Manual Produced March 1999 ...
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Страница 26: ...12 The Terminals of the NT Series Section 1 2 1 2 4 1 2 NT4S SF122B E 1 2 4 1 3 NT4S SF123B E ...
Страница 27: ...13 The Terminals of the NT Series Section 1 2 1 2 4 1 4 NT15S SF121B E 1 2 4 1 5 NT18S SF121B E ...
Страница 37: ...23 The Terminals of the NT Series Section 1 4 1 4 1 3 NT4S SF123B E 1 4 1 4 NT15S SF121B E ...
Страница 54: ...40 The Terminals of the NT Series Section 1 7 1 7 6 3 ASCII Character Set Table ...
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Страница 232: ...Authorized Distributor Cat No V056 E1 1 Note Specifications subject to change without notice Printed in the Netherlands ...