Terminal number
Parameter number
Default setting or
function
Description
Analog I/O
39
–
AO Common
Common for analog
output
42
[6–50]
[137] Speed 4–20 mA Analog output.
Default setting is
4-20mA signal (500Ω
max) based on motor
speed. Range is 0 to
max speed indicated
in [4-14].
50
–
+10V DC
10V DC analog supply
voltage. 15mA
maximum.
53
[6–1*]
Transducer feedback Analog Input 53.
Default configuration
is 300 psi, 4-20mA
pressure transducer
input.
54
[6–2*]
Not Used
Analog Input 54
55
–
AI Common
Common for analog
input
Comm.
61
–
Shield Connection
Integrated RC filter for
cable shield. ONLY for
connecting the shield
when experiencing
EMC problems.
68
[8–3*]
+
RS485 int
69
[8–3*]
–
RS485 interface –
5.17 Wiring to control terminals
5.17.1 Unplug terminal connectors
Control terminal connectors can be unplugged from the frequency converter for ease of
installation.
1
4
3
2
5.17.2 Control terminal connections
Connecting to the control terminals
1. To connect control wiring to the control terminals, do the following:
a. Strip the control wire back 9–10mm (0.35–0.40 in)
b. Insert a screwdriver (2.5–3.5 mm) in the rectangular hole in between two circular
holes and push it down.
5 Electrical Installation
62
Aquavar
®
Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL
Summary of Contents for Aquavar
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