Unipulse F805AT-BC, Operation Manual

Page: 76 / 202

6.SETTING AND ADJUSTMENT OF READING
61
6-4-2. Alarm lower limit
alarm lamp comes on if the item set in [ALARM MODE] falls short of this set
value ( is displayed in reversed red while RUNNING), and the external output
LO turns ON.
This value is ignored if “COMPARISON OFF” is selected in [ALARM MODE].
Operation
6-4-3. Alarm mode
Use this menu item to specify which parameter (Feed Ratio or Load Ratio) is to be
compared with the upper and lower limit.
is displayed if “COMPARISON OFF” is selected.
Operation
6-4-4. Total final
Total final over occurs when TOTAL becomes greater than TOTAL FINAL and the
external output signal TOTAL FINAL OVER (pin 44) turns on accordingly. If the main
arithmetic field is selected to display TOTAL, the message is
displayed (reversed red) in the field. If feed rate is selected for the main arithmetic
field, is displayed in the sub-arithmetic field in reversed red.
This message goes out when [TOTAL WEIGHT CLEAR] is executed, and the output
signal is reset to its original state.
This message and output signal are also reset if “ALARM&CONTINUE” is selected in
[TOTAL FINAL MODE] and the total final value overflows beyond nine digits and
zero-cleared.
Operation
LO
LO
Range: 0 – 999.99% (5 digits, decimal place fixed)
MODE COMPARISON → → ALARM LOWER LIMIT
OFF
Options: COMPARISON OFF, FEED RATIO, LOAD RATIO
MODE COMPARISON
→ →
ALARM MODE
TOTAL OVER
TOTAL OVER
Range: 0 – 999999999 (9 digits, decimal place floating)
MODE COMPARISON
→ →
TOTAL FINAL