Peaco Support 2S-0.5G-B, Руководство пользователя

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Chapter 3 Installation
3.5.1 Main circuit terminal description
Main circuit wiring terminal ≤ 22kw
Terminal Name Function description
R
、
S
、
T(L
、
N)
Main circuit power input
terminal
Connect three- phase ( one- phase)
power supply
U
、
V
、
W
Output terminal of AC drive Connect three phase motor
(+)
、
PB
Braking terminal Connect external brake resistance
(+) 、(-)
DC bus terminal
2 sets or more inverters use a
common DC bus
Grounding terminal Safty grounding
Main circuit wiring terminal ＞ 22kw
Terminal Name Function description
R
、
S
、
T(L
、
N)
Main circuit power input
terminal
Connect three- phase ( one- phase)
power supply
U
、
V
、
W
Output terminal of AC drive Connect three phase motor
+
2
、-
DC bus terminal
Use for connect brake unit,energy
feedback, 2 sets or more AC drive
use a common DC bus
+
1
、+
2 External reactor terminal Connect external DC reactor
Grounding terminal Safty grounding
3.5.2 Attentions of wiring
A.Input power L, N or R, S and T:
B.DC bus + 2 , - terminals:
The connection of inverter input side has no phase sequence requirements.
At the moment of power failure,DC bus + 2 , - terminals still have residual volta-
ge, you just can touch it after internal“charge” power light is off confirming the
voltage is less than 36V, it may cause electric shock.
When you select external brake unit for AC drive ≥ 30KW, the polarity of + 2 and -
cannot be connected inversely or it will cause damages to ACdrive, or even fire
hazard.
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C
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