APPENDIX 3 TYPICAL CONNECTION DIAGRAM
83
3.4 WITH CONTACT OUTPUT, OPEN COLLECTOR OUTPUT
U (T1)
V (T2)
W (T3)
MCCB
3-Phase
Power Supply
380 to 460V
50/60Hz
R
S
T
R (L1)
S (L2)
T (L3)
Motor
M
3
4
5
6
7
8
20
19
Fault Contact Output
250 VAC 1 A or less
30 VDC 1 A or less
18
(12)
21
22
Analog
Monitor 1
23
10
9
Multi-function
Output Common
27
Open Collector 2
(Speed Agree Signal
at Factory Setting)
48 V 50mA or less
26
Open Collector 1
(Zero Speed Signal
at Factory Setting)
48 V 50mA or less
25
Sequencer (External)
Surge
Suppressor
250 VAC Max
30 VDC Max
Fly-wheel
Diode
48 VDC Max
Fly-wheel
Diode
48 VDC Max
Fly-wheel
Diode
B1 B2¨ 1 ©¨ 2
Forward Run/Stop
Reverse Run/Stop
Factory
Setting
External Fault
Fault Reset
Multi-step Speed Setting 1
(Master/Aux Change)
Multi-step Speed
Setting 2
Jog Reference
External Baseblock
2kΩ
2kΩ
0 to +10 V
4to20mA
P
0 to +10 V
P
0V
P
17 (Aux Speed Ref. at
Factory Setting)
15 Speed Setting Power
Supply +15V 20mA
11
0V
1 Forward Run when
CLOSED
2 Reverse Run when
CLOSED
Multi-function
Contact Input
Sequence Common
Terminal (0V)
12 Shield Sheath
Connection Terminal
13 Master Speed Ref.
0 to 10V (20kΩ)
14 Master Speed Ref.
4 to 20mA (250Ω)
33 Speed Setting
Power Supply
-15V 20mA
16 Multi-function Analog Input
0 to 10V (20Ω)
Ground (100Ω or less)
+
AM
+
−
SM
Multi-function Analog Output
-10 to +10 V 2mA
(Rotation Speed at Factory
Setting)
−
Multi-function Analog Output
-10 to +10V 2mA
(Output Current at Factory
Setting)
Multi-function Contact
Output
250 VAC 1 A or less
30 VDC 1A or less
(Signal during Running
at Factory Setting)
Analog
Monitor 2
Short-circuit Bar
(Provided as
Standard)
Note: Main circuit terminals are indicated by 200V 7.5kW / 400V 15kW models or below.
VS-686SS5
External
Speed
Reference
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