11
3.5 Alarm Sign
3.5.1 Alarm Message
Message
Alarm Cause
Solution
Weight Upper Limit
Weight
≥
Upper Limit.
Refer to parameter [205] ‘Weight Upper Limit’.
Deviation Alarm
Positive Deviation Alarm.
Negative Deviation Alarm.
Refer to parameter [200] ‘Allowed Positive
Deviation’ and [201] ‘Allowed
Negative
Deviation’.
Pause Alarm
For Deviation Alarm.
Refer to parameter [310] ‘Auto Pause for
Deviation Alarm’.
It’s allowed to do ‘Manual SP3 Re-feed’ for
Negative Deviation Alarm.
Press DI button ‘Start / Clear Alarm’ to recover
running.
For Dumping Gate Unclosed.
After fault handling, press DI button ‘Start / Clear
Alarm’ to recover running.
For Dumping Gate Unopened.
For Feeding Overtime Alarm.
Feeding Overtime
Feeding Time
≥
T10.
Refer to parameter [412] ‘T10 Max. Feeding
Time’.
Dump/Bag-
Release Overtime
Hopper-weighing Mode:
Dumping Time
≥
T11.
Refer to parameter [413] ‘T11 Max. Dumping/
Bag-releasing Time’.
Bag-weighing Mode:
Bag-Releasing Time
≥
T11.
Material Supplying
Overtime
Material Supplying Time
≥
T12.
Refer to parameter [414] ‘T12 Max. Material
Supplying Time’.
Dumping Gate
Unopened
Refer to parameter [407] ‘T6 Max.
Time for Opening Dumping Gate’.
Refer to ‘6.5 F9 I/O Assignment’.
Check if the set value of T6 is too small.
Check if the installation position and signal
connection of the position switch ‘Dumping Gate
Opened in Place’ are correct and if the position
switch is damaged.
Check if the driving device of dumping gate
is damaged.
Dumping Gate
Unclosed
Refer to parameter [409] ‘ T8a Max.
Time for Closing Dumping Gate’.
Refer to ‘6.5 F9 I/O Assignment’.
Check if the set value of T8a is too small.
Check if the installation position and signal
connection of the position switch ‘Dumping Gate
Closed in Place’ are correct and if the position
switch is damaged.
Check if the driving device of dumping gate is
damaged.