Vacon 100 flow Applications Manual page 62

VACON · 62
Fig. 29: Electric wiring diagramme of the Multi-pump (multidrive) system, example 4C
1
DRIVE 1 DRIVE 2
1 3
0
AUTO MAN
3S1
2 4
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
DRIVE 3
DRIVE 3
VACON 100 FLOW
P1.2 Application = Multipump(MultiDrive)
P3.15.3 Pump ID Number = 3
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-
6 +24V 24V auxilary voltage out
out
7 GND
I/O ground
8 DIN1
START FORWARD
9 DIN2 FLUSHING
(Start Forward + Flushing Freq.)
10 DIN3 PID SETPOINT SELECT.
(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
15 DIN5 PUMP INTERLOCK
(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
I I
GND
RS485
AI2
termination
U OFF
I ON
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