Vacon 100 flow Applications Manual page 64

VACON · 64
Fig. 30: Electric wiring diagramme of the Multi-pump (multidrive) system, example 5A
1
DRIVE 1
2-WIRE
TRANSMITTER
P
PRESSURE
SENSOR 1
I
+ -
SYSTEM START
COMMAND
1
STOP
1S1
START
2
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DRIVE 2 DRIVE 3
DRIVE 1
VACON 100 FLOW
P1.2 Application = Multipump(MultiDrive)
P3.15.3 Pump ID Number = 1
P3.15.4 Start & Feedback = Signals Connected
1 +10V
Reference voltage
ref
2 AI2+
NOT USED (0...10V)
3 AI1-
4 AI2+
PID FEEDBACK (4...20mA)
5 AI2-
24V auxilary voltage out
6 +24V
out
7 GND I/O ground
8 DIN1 START FORWARD
FLUSHING
9 DIN2
(Start Forward + Flushing Freq.)
PID SETPOINT SELECT.
10 DIN3
(Open=Keypad SP1, Closed=Keypad SP2)
11 CM
Common for DI1-DI6
12 +24V
24V auxilary voltage out
out
13 GND
I/O ground
14 DIN4
FAULT RESET
PUMP INTERLOCK
15 DIN5
(Not in use by default)
16 DIN6
EXTERNAL FAULT
17 CM
Common for DI1-DI6
18 AO1+
OUTPUT FREQUENCY
19 AO1-
(0...20mA)
30 +24V
24V auxilary voltage in
in
A RS485
Drive-To-Drive
Communication
B RS485
(Modbus RTU)
21 RO1
Relay Output 1
22 RO1
(RUN)
23 RO1
24 RO2
Relay Output 2
25 RO2
(FAULT)
26 RO2
Relay Output 3
32 RO3
(READY)
33 RO3
DIO´S AI1 AO
FLOAT U U
GND I I
RS485
AI2
termination
OFF
U
ON
I
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