ZIEHL-ABEGG ZA dyn 4C, Оригинальная инструкция по эксплуатации, Страница: 48 / 224

X-STO
+24V_
STO
GND
STO_A
STO_B
GND_
STO
(6)
(5)
(4)
(3)
(2)
(1)
STO connection bridged
The motor contactors are selected depending on the motor type and the corresponding motor data.
The contacts of the motor contactors must be positively driven according to EN 81-1 und EN 81-20.
The maximum cable length to the motor contactors for non-shielded cables is
200mm
. Shielded
cables must be used if the distance between the contactors and the ZAdyn4C is larger!
Danger!
When operating the motor with a rotary encoder, the line to the motor must be connected on the motor
and inverter side phase-correct: U -> U / V -> V / W-> W.
Never swap the connection; not even if the rotary direction of the motor is false!! If the motor phases
are swapped, motor control is generally not possible. This can lead to jerky movements or uncon-
trolled acceleration of the motor.
X3
V
W
M
3~
V
W
U
P1 P2
U
K1
3 4
1 2
K2
3 4
1 2
Asynchronous motor connection
X3
V
W
M
3~
V
W
U
P1 P2
U
R2 R1
R4 R3
K1
3 4
1 2
K2
3 4
1 2
Synchronous motor connection
Original operating instructions
ZAdyn4C
Electrical installation
R-TBA12_01-GB 2104 Index 012 Part.-No. 00163371-GB
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