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The CPU front panel has a rotary switch which you use to select start and working mode.
The normal position of the switch is 1 (AUTO). This means an automatic start when voltage is
switched on or when voltage is recovered after a power failure. At an interruption of voltage,
the system stores all the information necessary for restarting. Whether the system is to continue
operations from its status at the interruption of the voltage or if it is to be reset to zero before
restart is selected with parameters.
The different ways to start are CLEAR, STOP, AUTO or OFF LINE. The way to start is selected
on the basis of the duration of the voltage failure.
You can connect a control module which is activated when the voltage returns and which
executes one cycle to each start alternative. All start modules must belong to the same PC
program. You can define how the process is to start with these control modules. Alarm can also
be blocked at initialization of the I/O boards. Start-up features and their application are
described in
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The Free-Programmable Module PU535 works as a slave-processor unit in
Advant Controller 450. It is used to execute application programs written in the high-level
language C. With respect to its function, such a program is a part of the main application
program (PC program).
PU535 communicates with the PC program via a number of special PC elements.
These elements are used for control of the application program on PU535 and for data exchange
between the PC program and PU535.
For programming of the PU535, you can use an HP 9000/700 workstation to write and test the
application programs and to download them into the PU535 using the built-in SLIP protocol.
The PU535 also contains a simple User Test Interface for execution control and diagnostics,
available through the service port (V24/RS-232-C).
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An Advant Controller 450 is normally delivered in one or several cabinets. Process I/O subracks
are included as applicable. The equipment is designed, as standard, for connection to a
120/230 V single-phase or two-phase a.c. mains supply, 50/60 Hz or for connection to a
24-48 V d.c. mains supply. Several alternatives are available. The main alternatives are:
•
Supply from an a.c. mains supply A
•
Supply from a d.c. mains supply A
•
Direct supply (without d.c./d.c. converter) from d.c. mains supply A
•
Supply from one or two a.c. mains supplies, A/B with redundant supply units
and regulators
•
Supply from a d.c. mains supply A with redundant d.c./d.c. converters and regulators.
Содержание Advant Controller 450
Страница 1: ...Advant OCS with Master software GYDQW RQWUROOHU User s Guide 3BSE 002 415R701 Rev A ...
Страница 26: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xvi ...
Страница 30: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xx ...
Страница 488: ... GYDQW RQWUROOHU 8VHU V XLGH SSHQGL DUGZDUH 0RGXOHV A 48 3BSE 002 415R701 Rev A ...
Страница 496: ...Advant Controller 450 User s Guide Appendix C Delivery Documentation C 2 3BSE 002 415R701 Rev A ...
Страница 508: ...Advant Controller 450 User s Guide Appendix D Item Designations D 12 3BSE 002 415R701 Rev A ...
Страница 514: ...Advant Controller 450 User s Guide Appendix E Current Consumption and Heat Dissipation E 6 3BSE 002 415R701 Rev A ...
Страница 518: ...Advant Controller 450 User s Guide Appendix F Load Calculation F 4 3BSE 002 415R701 Rev A ...
Страница 522: ...Advant Controller 450 User s Guide Appendix G Memory Calculation G 4 3BSE 002 415R701 Rev A ...
Страница 528: ...Advant Controller 450 User s Guide Appendix H Halt Codes H 6 3BSE 002 415R701 Rev A ...
Страница 561: ...Advant Controller 450 User s Guide Index 3BSE 002 415R701 Rev A iii V Valve control 1 102 VT100 terminal 1 105 ...
Страница 562: ...Advant Controller 450 User s Guide Index iv 3BSE 002 415R701 Rev A ...
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Страница 564: ...3BSE 002 415R701 Rev A March 2000 ...