Yaskawa iQpump1000 AC Drive Quick Start - Manual (Page 151)

Output
4-20 mA
Outlet
Transducer
V+
AC
A2
EG
A2
AC
EG
iQpump 1 iQpump 2
+ -
External
24 Vdc Power Supply
Set Jumper S1 to the “I” Position (4-20 mA) for both iQpump drives (default).
V
I
A1 A2 A3
Jumper S1
Triplex System: Transducer Connection using Analog Input A2
A2 used for water level or suction pressure transducer.
Output
Set jumper S1 to the “I” position for the last iQpump drive on the network.
All other iQpump drives should have S1 set to the “V” position.
Last drive on network
4-20 mA
Transducer
V+
A2
AC
EG AC
A2
EG
A2
AC
+V
EG
iQpump 1 iQpump 2 iQpump x
+ -
External
24 Vdc Power Supply
V
I
A1 A2 A3
Jumper S1
V
I
A1 A2 A3
Jumper S1
V
I
A1 A2 A3
Jumper S1
3.8 Control I/O Connections
YASKAWA TOEP YAIP1W 01B YASKAWA AC Drive - iQpump1000 Quick Start Guide 151
3
Electrical Installation