YME Engineering Course

F. DEFINING FCS CONFIGURATION
The mode of the block other than MAN is AUT or CAS is selected from
this setting. The default setting is [AUT].
♦ Action Type of SEBOL “drive” Statement
There are 3 action types of SEBOL “drive” statement that can be
specified. In accordance with the block mode of the function block, which
is running SEBOL and the action type specified here, the permission to
output the operation commands to function blocks may be checked.
♦ Setting Options
When using option programs, the programs need to be registered on the
FCS properties setting box. After installing the option programs, the
programs may be listed on the properties setting box for registration.
♦ Blocks with User-Defined Data Items
The user-defined blocks should not be specified in the area that may
duplicate with others in whole FCS. When using the blocks with userdefined
data items (SFC block, unit instrument), a specific area for the
user-defined blocks needs to be specified. [Number of Block Type]
displays the allowed number of block types for the current type of FCS
database. [Block-type start number] may be set with reference of the
[Number of Block Type]. For example, if the allowed number of block
types is 20 for both FCS0101 and FCS0102, and the [Block-type start
number] for FCS0101 is set to 0, the areas from 0 to 19 is reserved for
FCS0101. Thus the [Block-type start number] for FCS0102 may be set to
20 or greater.
♦ Action when Downloading to IOM
When downloading to an I/O module, the behavior of function blocks
connected to the module may be specified as IOP (input open) or not.
♦ SS-DUAL PV Update during Deviation Alarm
When SS-DUAL block signal selector switch is at the position 3, both
input1 and input2 will be monitored. If one of them is not normal, the
switch will select the normal side input. If a deviation alarm occurs, to
update PV or to hold the current PV can be set by checking this option.
When checking the option box for [SS-DUAL PV Update During Deviation
Alarm], if a deviation alarm occurs when the switch position is 3, the data
status of PV will become BAD but the PV itself will continue to update vary
with the selected input signal. The default setting does not check this
option, so that when a deviation alarm occurs, the SS-DUAL will hold its
current PV. This setting covers all SS-DUAL blocks for the whole FCS.
♦ Alarm Notify Action when All AOF Released
YME Training Center
F-3
CS3KR3-ENG 1 ST Edition Jan 2002