When using the forced stop deceleration function (when multiple MR-J5D_-_G_ are
connected to the MR-CV)
• When [Pr. PA04.3 Forced stop deceleration function selection] is set to "2" (Forced stop deceleration
function enabled).
• For a machine in which multiple axes are connected to each other, such as a tandem configuration, set [Pr.
PA04.3] to "0" (Forced stop deceleration function disabled). If an alarm occurs with the forced stop
deceleration function disabled, the servo motor will stop with dynamic brake.
■Stopping with forced stop deceleration function
When connecting multiple MR-J5D_-G_ to one MR-CV, set [Pr. PC46.2 Protection coordination multiple
connections selection] to "1".
When an alarm is detected, the servo motor stops using forced stop deceleration, and MBR is turned off.
When an alarm that is not subject to the converter main circuit stop occurs in the MR-J5D_-_G_, the servo motor stops due to
forced stop deceleration only for the axis where the alarm occurred. Operation of other MR-J5D_-_G_ connected with the
protection coordination cable can continue.
For the alarms that are subject to the converter main circuit stop, refer to "List of alarm No./warning No." in the following
manual.
MR-J5 User's Manual (Troubleshooting)
3 BASIC FUNCTION
165
3.16 Alarm function
3