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motortronics MVC Plus - 典型接线图

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- 19 -
2.4 典型接线图
ENTERRESETMENU
POWER
RUN
ALARM
TRIP
1
2
3
4
5
6
7
8
AUX. RELAYS
HELP
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
8
9
10
11
12
TB4
Time Delay
NC
C NO
NC
C NO
P.F.C. CAP
NC
C NO
NC
C NO
2
3
4
5
6
7
1
8
9
10
11
12
TB3
Lock Out
NC
C NO
NC
C NO
Fault
NC
C NO
NC
C NO
2
3
4
5
6
7
8
9
10
TB2
2
3
4
5
6
7
1
8
9
10
11
TB1
C
NO C
S
NO NC
N
N
NC
1
NC
NC C
C
C NC
NO
NO AC
NC
AC
C
12
Stop
Maintain
Contact
Start
N
TB6
TB7
TB8
NC
Red LED
Red LED
FAULT
FUSE
Green LED
DELAYED
START
Green LED
PFC
TIMED OUT
Green LED
DELAYED
TIMED OUT
7 6 5 4 3 2 1
PFC
7 6 5 4 3 2 1
AUX
7 6 5 4 3 2 1
START
D
L
Y
-C
A
U
X
-C
P
F
C
-C
Jumpers
F1
F2
F3
JP1
Remove JP1 for
electronic Motor
overload protection
During emergency
bypass operation.
SW 1
ON OFF
DUAL ADJ
SW3
SW4
SW5
X
1
X
3
X
5
Power
Supply
POWER
Green LED
EMERGENCY
BYPASS
Green LED
Green LED
Green LED
AUX BYPASS
AT SPEED
2
1
NEUT.
LINE
PERM
PFC
TB5
3
Normally closed dry contact input.
Emergency Stop Switch
TB1
6543
2
112
111098
7654
321
12
111098
7654
321
TB2
TB3
F1
J7
J2
J1
J3
J4
1
1
7
7
J6
19
20
1
2
J5
19
20
1
2
X1
C1C2
A1A2
B1B2
J8
1
3
1
3
1
6
C NCNO C NCNO C NCNO C NCNO C NCNO C NCNO C NCNO C NCNO
AUX 1
(TRIP)
AUX 2
(ALARM)
AUX 3
(RUN)
AUX 4
(AT SPEED)
AUX 5 AUX 6 AUX 7
AUX 8
TB1
987654321 87654321
TB2 TB3
J1
1 8
1
8
7654
321
CGND1
CGND2
J3
39
40
12
J2
CGND4
CGND2
TB4
7 6 5 4 3 2 1
X3
1 3
Bat
2
J5
1
7
J4
J7
19 20
1 2
BT1
+
J6
19 20
1 2
12 13
24
25 36 37 48
TB1 TB2 TB3 TB4
RTD1 RTD2 RTD3 RTD4
RTD5 RTD6 RTD7 RTD8 RTD9 RTD10 RTD11 RTD12
1
U5
U10
U11
R49
R35
U1
U12
U7
U8
U13
U4
U9
R9
C4 C6+
C9
C7
U2
R15
C17
P1
R6
R10
C10
C11
C31
R2
Q1
Q3
R16
C18
C33
C32
C1
R7
R11
R17
C12
C19
U3
R3
C2
C13
R2
Q3
Q4
X1
C8+
C3
U6
C39
L1
C45
C38
C44
L2
C43
C37
C36
C42
1
6
TB1 TB2
J1
(RS485)
X1
(RS422)
X2
X3
1 6
X4
1
7
(RS485)
B+ A- NC NO Shield
(RS422) Factory Only
A+ A- B+ B- Shield
RCV XMIT
Remove Jumper for last unit in Modbus string
三相中压电源
中压或低压电源
CPT*
Ø BØ A
Ø C
Ø A
Ø B
H1
H2
X1 X2
H1
H1H2 H2
X1 X1X2 X2
H
N
Ø A
Ø B
Ø C
120VAC
120VAC 120VAC
位于中压部分
199
201
180
179
可编程跳线
199
201
180
179
191
192
195
197
189
190
194
193
202
204
189
190
191
192
197
195
202
194
193
204
说明 - TCB板详细接线见图2.2.1
NOTE 1
接地故障
保护板
(可选项)
零序CT @ 0.05A
CPU
(见图2.3.4)
TCB
(见图2.2.1)
RTD
(见图2.3.1)
(可选项)
光纤套件
主控板 (MB)
(见图2.2.3)
A+
A-
B+
B-
通讯板
(见图2.3.2)
(后视图)
J4
RS485
用户通讯接线
6543
2
1
Ø A Ø B
Ø C
Ø A
Ø B
Ø C
启动
停车
开关柜
辅助接点
用户可选择2线
3 线控制方式
(不可同时使用)
至功率单元
(根据型号)
可选常闭连锁
(出厂短接)
N
H
至可控硅功率单元
键盘操作界面
(见图1.9)
A+
A-
No
Connection
S
双绞线
S
常闭干接点输入
连接急停按钮
*CPT (控制变压器)
2.4 典型接线图

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