6.SETTING AND ADJUSTMENT OF READING
88
6-9-5. Feed ratio over asc.
Use this parameter to stop the system if has carried excess feed ratio over a period
longer than specified by this parameter. If the “feed ratio over” condition continued
longer than the value specified by FEED RATIO OVER ASC., the system is forced to
come to a halt, indicating “Sequence error 9”.
* Setting this parameter to 999 sec disables auto stop function. Over-scale alarm is
displayed.
* Setting this parameter to 0 sec disables auto stop function. Over-scale alarm is not
displayed.
Operation
6-9-6. Deviation lim. over asc.
Use this parameter to stop the system if any one of the conditions shown below
continued over a period longer than specified by this parameter:
Deviation limit < |Ctrl. deviation| (Control
limit
over)
Allowable control dev. < Ctrl. deviation
(Control deviation over)
Allowable control dev. > Ctrl. deviation
(Control deviation under)
If any of these conditions persists for a period specified by DEVIATION LIM. OVER
ASC., a corresponding error message is displayed (“Sequence error 2”, “Sequence
error 3”, and “Sequence error 4”) and the system comes to a halt.
* Setting this parameter to 999 sec disables auto stop function. Over-scale alarm is
displayed.
* Setting this parameter to 0 sec disables auto stop function. Over-scale alarm is not
displayed.
Operation
Range: 0 – 999 sec (3 digits, no decimal place)
MODE
STATES ASCERTAIN
FEED RATIO OVER ASC.
→
→
Range: 0 – 999 sec (3 digits, no decimal place)
MODE
STATES ASCERTAIN
DEVIATION LIM.OVER ASC.
→
→
Summary of Contents for F805AT-BC
Page 1: ...F805AT BC BELT SCALE CONTROLLER 15 Feb 2019 Rev 1 03 OPERATION MANUAL...
Page 15: ...CONTENTS XIV M E M O...
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