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MDS-D2/DH2 Series Instruction Manual
9.1 Deceleration and Stop Function at Power Failure
9.1.2 Wiring of Deceleration and Stop Function at Power Failure
(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.
CAUTION
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.
MC2
T
S
R
CN4
L1
L2
L3
L11
TE3
TE1
L+
L-
TE3
TE2
L+
L-
L11
L21
TE2
L21
TE3
TE2
L+
L-
L11
L21
MC
CN4
MC1
CN23
TE3
TE2
L+
L-
OUT-L11
OUT-L21
TE1
L1
L2
L3
CN41
CN41
MDS-D2/DH2-CV
MDS-D2/DH2-SP
MDS-D2/DH2-Vx
MDS-D/DH-PFU
R-UNIT
R1
R2
R1
R2
TE5
AL1
AL2
CN43
10A
10B
ۑ
: Control circuit
۔
: Main circuit
Contactor
Circuit
protector
Circuit
protector
AC
reactor
Ground Ground Ground Ground
Ground