Wiring Of Deceleration And Stop Function At Power Failure - Mitsubishi Electric MDS-E Series Instruction Manual

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MDS-E/EH Series Instruction Manual

9 Power Backup System

9.1.2 Wiring of Deceleration and Stop Function at Power Failure

: Main circuit

: Control circuit

(Note 1) When multiple power supply units are used, each power supply unit must be connected with one power

backup unit. It is not possible to connect multiple power supply units to one power backup unit.

(Note 2) Select the power supply that can be retained until the completion of deceleration stop operation for the

24V power supply of dynamic brake unit and MP scale.

(Note 3) In the system with multiple power supply units, each power supply unit must be connected with one

power backup unit.

(Note 4) Connect the control power supply (L11,L21) of the unit where the deceleration and stop function is not

used to a commercial AC power supply.

Connect the PFU's TE3 (OUT-L11, OUT-L21) to L11 and L21 of each unit. Do not connect them to a commercial AC power

supply. The unit will be damaged if connecting the PFU's TE3 to a commercial AC power supply. When retrofitting the PFU,

disconnect commercial AC power from L11, L21.

MDS-D/DH-PFU

IB-1501229-F

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