Operating instructions

Settings in the master mode
22 Operating instructions 22012836B 09/08
IND690-Fill
Example Big bag emptying
If SUBTRACTIVE WEIGHING ON is selected, the dispensing monitor stops the
emptying process as soon as the big bag is fully emptied. The last filling process is
generally not yet complete here. The previously removed weight can be saved by
pressing the TARE key. After inserting a new big bag and pressing the START key,
the interrupted filling process is then completed.
Practical example
A big bag with 2,000 kg of bulk material is to be filled into sacks of 300 kg each.
• IND690-Fill performs six filling processes (1,800 kg filled).
• With the seventh filling process, only 200 kg can be filled. The dispensing
monitor stops the filling process.
• Press the TARE key to save the 200 kg already filled.
• Insert a new big bag and press the START key.
• The seventh sack is topped up to the required 300 kg.
MONITOR DISPENSING Switch monitor dispensing on or off
ACKNOWLEDGE Switch acknowledgement of the next dispensing process on or off
After completing one dispensing process, the next dispensing process can be
started with or without acknowledgement.
Acknowledgement is triggered with the following actions:
• Weight change > 30 digit
• Pressing the START key
• Interface command {A[W|3[5[2|_|1} or {A[W|3[0[6|_|$|$|9}, see
section
• Signal at input IN 4 of the first 8-690 relay box
ACKNOWLEDGE ON Moving the weighing platform by at least 30 digit or pressing the START key in the
DISPENSING OKAY state results in the READY FOR DISPENSING state.
The next dispensing process is started with the START key (factory setting).
ACKNOWLEDGE OFF After the dispensing process is completed and the START is pressed, the next
dispensing process is started immediately. READY FOR DISPENSING is not
displayed.
COARSE FEED Set valves during coarse feed
COARSE Open coarse feed up to limit 1 (factory setting).
COARSE AND FINE Open coarse and fine feed up to limit 1 simultaneously.