Idex MICROPUMP EagleDrive DEELE User Manual

DOC No: PN 86880 REV A
17
Fault
Signal
Lead 7
Blue
Fault
Description
Drive
Condition
Reason for
Fault
Remedy
0 Under
Voltage
Disabled Voltage supply
less than 8.5V
Ensure proper supply voltage,
check power and ground
connections
0 Over
Temperature
Operating Internal
component
temperature
greater than
170º C
Reduce load or increase
cooling
0 Logic Fault Disabled Drive cannot
locate the
magnets inside
the pump
Ensure pump is correctly
attached to EagleDrive
0 Internal
Short
Disabled Drive
components
have failed
Reset EagleDrive by
disconnecting and restoring
power supply connection, if
problem persists, contact
Micropump for a replacement.
0 Low Load
Current
Operating Drive
components
have failed
Reset EagleDrive by
disconnecting and restoring
power supply connection, if
problem persists, contact
Micropump for a replacement.
1 None Operating No Fault
FAULT OUTPUT
Active low microprocessor output, driven with 5.6kohm pull-up resistor to the
internal 5V, should be monitored with a high impedance device (R
load
> 100kohms)
V
high
= 5 +/-0.25Vdc
V
low
= 0.09 +/- 0.09Vdc
1 kohm impedance low state, 6.6 kohm output impedance hi state
Fault signal is Vlow when:
Supply under voltage, decreasing below approximately 8 V, ~0.5V hysteresis.
Over temperature, temperature increasing above 170°C, 15°C max hysteresis.
Logic fault, error conditions on the Hall sensors (i.e. pump not installed correctly).
Internal component failure (internal short or open connection as follows).
Short from any of the motor phase connections to ground.
Short from any of the motor phase connections to the mains supply.
Short across motor phase windings.
Open condition in the internal motor phase connection.
Low load Current. This can occur at any RPM below 800 and does not indicate a
drive problem.

Idex MICROPUMP EagleDrive DEELE Specifications

General

Brand	Idex
Model	MICROPUMP EagleDrive DEELE
Category	Engine
Language	English