YME Engineering Course

F. DEFINING FCS CONFIGURATION
♦ Station definition type
Define whether to receive the values of global switches under the control
of other stations if transferred.
• Station definition type:
Choose “0: Not communicate,” or “1: Individual Station
Communication.” The default is 0. When you choose “Individual
Station Communication,” define the communication buffer size to
receive data.
• Individual Station Definition (stations 1 to 64):
Define 32 (bytes) (same value as the buffer size of the present
station defined at the sending station) to receive data, or 0 not to
receive data.
F.3.1 DETAILED SETTING ITEMS
♦ Wind up Time
Windup operation is a preparatory processing for organizing time-series
data that are required for control operations. The function block’s input
processing, control processing, calculation processing and alarm
processing executed during windup operation are executed in the same
manner as in normal operation. All output signal processing, except for the
one that outputs control output signals to the process output terminal, are
executed in the same manner as in normal operation. Sequence table
blocks and logic chart blocks don’t operate while windup operation is
running.
The windup operation time can be set on the FCS Constant Builder.
♦ Wind Up Time: Set 0 to 100 (sec.).
The default is 60 sec.
♦ SEBOL / User C Ratio
The setting of the processing executed in the idle time in FCS’s CPU is
defined in “SEBOL/User C time ratio” on the FCS Constants Builder. This
time ratio is set as “100 %” as default, means the total idle time of FCS’s
CPU is used by SEBOL.
♦ Interval for repeat warning alarms
The repeated warning alarm is a function that retransmits a process alarm
message after a specified time has elapsed during the period between the
alarm occurrence and recovery from the alarm, regardless of whether the
alarm is acknowledged. The purpose of the repeated warning alarm is to
notify the operator that a critical alarming state is continuing. The setting
value is between 0 to 3600 seconds. When 0 is set, repeated warning
alarm function is disabled. Default is 600 seconds
YME Training Center
F-7
CS3KR3-ENG 1 ST Edition Jan 2002