Siemens Moore 353, Руководство пользователя

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UM353-1 Configuration Overview
March 2003 2-5
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Calibration can also be performed within individual loops containing the input or output function blocks used in
the LOOP.
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At the LOOP level, new loops can be added, loops can be deleted, or an existing loop can be edited.
When a new loop is created, the controller will assign a default name (e.g. LOOP01). The loop name can be
changed to any valid 12-character ASCII value. It is suggested that loop names be limited to 6-characters so that
the complete tag name will appear in the alphanumeric display during normal operation.
A Loop can be edited by stepping down from the EDIT menu. If more than one loop has been configured, press the
STEP DOWN button and turn the Pulser Knob to step through the list of configured loops. From the selected loop,
stepping down will provide various options within the specific loop.
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The current value of all configured block outputs can be viewed.
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The current tag name of the loop and the ESN (Execution Sequence Number) can be changed. ESNs are
automatically assigned by the controller in the order of creation, either a loop or individual block. An ESN
should be changed when it is important that one loop be executed prior to another (e.g. cascade primary
executes prior to the cascade secondary).
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Function blocks can be added to or deleted from the loop. Existing function blocks can be edited. Use the step
up and step down buttons to move between the function block, parameter, and value levels within the EDIT FB
menu.
If no configuration entries are made for about three minutes, the mode will time out and the controller will exit the
configuration mode. The STATN function block has a CONFG TO (Configuration Timeout) parameter to enable or
disable timeout.
Loading an Earlier Firmware Version
In rare instances, replacing the installed MPU Controller board firmware with an earlier version may be desired.
Before loading the earlier firmware, refer to the sections on configuration and load FCO-0 (zero) as the active
configuration. This will install a minimum configuration and will reduce the number of error messages that appear
during the firmware loading process.
2.8 OPERATION DURING LOCAL ON-LINE CONFIGURATION
Changing a controller’s configuration parameters while the station is on-line can affect its operation and output
values. Configuration parameters are divided into four types: HARD, SOFT, READ, and CALIBRATION.
HARD - When a HARD parameter is STORED the controller will suspend execution of all function blocks and will
hold all outputs until the EXIT button is pressed. A HARD parameter is identified with each ‘(H)’ notation in a
function block parameter listing in Section 3. When a loop or function block is added or deleted, the station enters a
HARD configuration mode.
SOFT - A SOFT function block parameter can be changed while the function blocks are executing. A SOFT
parameter is identified with each ‘(S)’ notation in a function block parameter listing in Section 3. All QUICKSET
changes also fall into this category.
READ - These parameters are not changeable and therefore can be read while the station function blocks are
executing. A READ parameter is identified with each ‘(R)’ notation in a function block parameter listing in Section
3. The configuration VIEW mode also falls into this category.
CALIBRATION - When entering the CONFIGURATION mode, the station will suspend execution of all function
blocks and will hold all outputs until the EXIT button is pressed. If an output block is being calibrated its output
will be adjusted during the calibration procedure. A CONFIGURATION parameter is identified with each ‘(C)’
notation in a function block parameter listing in Section 3. The calibration mode can be entered from the individual
block or from the CAL mode at the station level.
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