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P. 59
6. Alarm List
= ON
= OFF
Alarm
Complete Position No
8
4
2
1
Alarm Content
When an alarm occurs, ALM of the Controller LED Display will blink. The alarm content can be understood by the combination of the
PIO Alarm Output and Complete Position Output.
6. Alarm List
1. Cycle power to clear the alarm.
2. If the alarm does not clear the above procedure, the controller or encoder cable may be damaged.
* This is an alarm displayed in the Teaching Pendant and PC software.
Complete position of PIO will not output even when an alarm other than the ones listed on the above alarm code occurs.
Normal
Wrong EEPROM Data Setting
Commutation and/or forming procedure related alarm
Servo Malfunction
Alarm in Reference to Other Electrical Conversion Abnormalities
Encoder Breakage
Corruption of EEPROM Data
• In case you wish to change the home direction, position data already inputted will all clear. As needed, please record the data.
• Reveresed homing direction is not possible for the Rod Type Actuators (RSA • RMA types).
• The homing direction setting for the In-Line Type Actuators (SSR • SMR types) is opposite.
(0: Correct 1: Reverse)
Caution: Upon executing parameter changes, please reinstall the controller power.
The parameter will write over but some may not be effective by simply turning OFF • ON
the emergency stop switch and PORT switch.
0B0, 0B1
0B8~0BE
0C0, 0C1
0D0, 0D1
0E8, 0EC
0F8
Alarm Code*
Regarding Absolute Encoder Abnormality:
1) Battery Voltage Drop
2) Actuator move during battery backup (See Page 18 in this manual)
3) Absolute location data abnormality (due to noise)
4) Encoder cable breakage
In any case, after resolving the cause, you will need to reset the alarm (refer to Page 36 in this manual)
and home again.