Orientalmotor BMU5200A Series, Руководство по эксплуатации

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Alarms and warnings
−34−
„
Alarm reset
Always reset an alarm after ensuring safety by removing the cause of the alarm and turning the operation
signal OFF.
[How to reset the alarm]
•
Turn the ALARM-RESET input to ON and then OFF. (The alarm will be reset at the OFF edge of the input.)
• Perform an alarm reset with the monitor mode.
•
Turn off the power, wait for at least 1 minute, and then cycle the power.
When an alarm is reset, "
AL00
" is displayed for two seconds, then "
0
"
*
is displayed. (Except for cycling the power)
* The screen selected in the "panel initial view" parameter is displayed.
Note • If the motor does not operate properly after the power is cycled, internal circuit damage is
suspected. Please contact your nearest Oriental Motor branch or sales office.
• Continuing the operation without removing the cause of the problem may cause malfunction of
the equipment.
•
Reset using the ALARM-RESET input
Turn the operation signal OFF and then turn ALARM-RESET input ON (keep it ON for 10 msec or more). The
ALARM-RESET input is disabled while the operation signal is being ON. The figure shows an example for which the
operation signal is the FWD input.
ALARM-OUT1 output
ON
OFF
ALARM-RESET input
ON
OFF
FWD input
Motor operation
ON
OFF
10 ms or more
10 ms or more
CW CW
Stop
㻭㼘㼍㼞㼙㻌㼓㼑㼚㼑㼞㼍㼠㼕㼛㼚
•
Reset with the monitor mode
Set the operation switch to the "STAND-BY" side from the "RUN" side, and reset the alarm by the following steps.
F F
Example: Sensor error
(alarm code 28)
Alarm present
Alarm
record 1 Clear
alarm record
Alarm reset
Display for
two seconds
Operation
speed
∗
Press Press Press
Press
* The screen selected in the "panel initial view" parameter is displayed.
• When the present alarm is the prevention of operation at power-on alarm "
AL46
"
When operating the motor using the front panel, change the setting of the operation switch from the RUN side to the
STAND-BY side.
When operating the motor using external input signals, the alarm will be reset by turning the operation signal OFF.
This is the factory setting. The method to reset the alarm can be changed. Refer to p.24 or p.26 for details.
„
Alarm records
Up to 9 generated alarms are saved in the non-volatile memory in order of the latest to oldest.
When clearing the alarm records, perform the alarm record clear on the monitor mode.
Note
Do not turn off the driver power while an alarm records are being cleared (=while the display is
blinking). Doing so may damage the data.