As soon as an alarm occurs, make the servo-off status and interrupt the main
circuit power.
[AL. 37 Parameter error] and warnings (except [AL. F0 Tough drive warning]) are
not recorded in the alarm history.
When an error occurs during operation, the corresponding alarm or warning is displayed. If an alarm or
warning is displayed, remove the failure. When an alarm occurs, ALM (Malfunction) will turn off.
8.1 Explanations of the lists
(1) No./Name/Detail No./Detail name
Indicates the alarm or warning No., name, detail No., and detail name.
(2) Stop method
For the alarms and warnings in which "SD" is written in the stop method column, the servo motor stops
with the dynamic brake after forced stop deceleration. For the alarms and warnings in which "DB" or
"EDB" is written in the stop method column, the servo motor stops with the dynamic brake without forced
stop deceleration.
(3) Alarm deactivation
After the alarm cause has been removed, the alarm can be deactivated in any of the methods marked
in the alarm deactivation column. Warnings are automatically canceled after the cause of occurrence is
removed. Alarms are deactivated by alarm reset, communication reset (network), or power cycling.
1. Error reset command from the upper side
2. Click "Occurring Alarm Reset" in the "Alarm Display" window of Setup software
(MR Configurator2
TM
).
1. Disconnect the computer from the network, and connect it again.
For details of the disconnection methods, refer to chapter 18,19,20.
2. After the network communication from the upper side has been shifted to the
initial state, connect it again.
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