YASKAWA iQpump1000 Installation & Start?Up Manual page 41

No. Parameter Name
H3-01 Terminal A1 signal level selection
H3-05 Terminal A3 signal level selection
H3-09 Terminal A2 signal level selection
n Transducer Wiring
Simplex Pump System - Transducer Connection using Analog Input A2 (4 to 20 mA Mode)
A2 used for pressure transducer. Example of retrofit application where an external power supply is used.
Set Jumper S1 to the "I" Position (4-20 mA) for the iQpump drive (default).
A2 used for pressure transducer. Example of new application where internal power supply is used
(2-Wire Transducer)
Example:
Customer supplied
pressure transducer
feedback device
N/C
4
SIG
1 3
V+
Output
2
N/C
YASKAWA TOEP YAIP1W 02E YASKAWA AC Drive - iQpump1000 Installation & Start-up Guide
Table i.13 Voltage/Current Selection Parameter Details
Selects the signal level for terminal A1.
0: 0 to 10 Vdc
1: 0 to 10 Vdc Bipolar
2: 4 to 20 mA
3: 0 to 20 mA
Selects the signal level for terminal A3.
0: 0 to 10 Vdc
1: 0 to 10 Vdc Bipolar
2: 4 to 20 mA
3: 0 to 20 mA
Selects the signal level for terminal A2.
0: 0 to 10 Vdc
1: 0 to 10 Vdc Bipolar
2: 4 to 20 mA
3: 0 to 20 mA
External 24 Vdc
Power Supply
4-20 mA
Transducer
V+
Output
Drive
Control
Terminal
Block
24V Power Supply
24V
Transducer
AC
Signal 4-20 mA
(typical)
A2
Shield
E(G)
Description
+ -
Drive
Control
Terminal
Block
A2
AC
E(G)
(3-Wire Transducer)
N/C
4
V+
1 3
Com
2
Output
i.4 Electrical Installation
Setting
Range
0 to 3
0 to 3
0 to 3
Jumper S1
V
I
A1 A2 A3
Drive
Control
Terminal
Block
24V Power Supply
24V
Supply Common
AC
Transducer
Signal 0-10 Vdc
A2
(typical)
Shield
E(G)
Default
Setting
0
0
2
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