• Connector 1 provides four programmable digital inputs terminals, two additional
digital terminals programmable as either input or output, a 24 V DC terminal supply
voltage, and a common for optional customer supplied 24 V DC voltage.
• Connector 2 terminals (+)68 and (-)69 are for an RS-485 serial communications
connection.
• Connector 3 provides two analog inputs, one analog output, 10 V DC supply voltage,
and commons for the inputs and output.
• Connector 4 is a USB port available for use with the MCT 10 Set-up software.
• Also provided are two Form C relay outputs that are in various locations depending
upon the frequency converter configuration and size.
• Some options available for ordering with the unit may provide additional terminals.
See the manual provided with the equipment option for details and configuration.
Table 7: Terminal descriptions
Terminal number
Parameter number
Default setting or
function
Description
Relay outputs
01, 02, 03
[5–40] Relay 1
[160] No Alarm
Form C Relay output.
Usable for AC or DC
voltages and either
resistive or inductive
loads. Refer to
for relay
contact current and
voltage ratings.
04, 05, 06
[5–40] Relay 2
[5] Running
5 Electrical Installation
60
Aquavar
®
Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL
Summary of Contents for Aquavar
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