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13-17-621 Page 142
M1.6
Warning
Motor High
Current Warning
The motor current has
exceeded the service
factor amps and the
controller has not been
able to reduce load to
control the current level.
Check that the motor service factor amps setting
matches the motor nameplate. Run the machine
and record the amp draw of the motor, if the amp
draw is higher than expected check the machine
for any service needs. Check the line voltage
supplied to the machine to ensure it is within the
machine's rated voltage.
M1.7
Fault
Motor Current
Short fault
Motor Current sensor is
faulty or the wiring to the
sensor is shorted.
Using the wiring schematic for the machine,
locate the motor current sensor connection to the
controller. Check for any shorted wires at the
connector. Inspect the cable for damage between
the controller and the sensor. Replace or repair
the wiring or sensor depending on the results of
the findings.
M1.8
Fault
Motor Current
Open fault
Motor current sensor is
faulty, the wiring to the
sensor is broken, or the
wiring or connector is
disconnected.
Using the wiring schematic for the machine,
locate the motor current sensor connection to the
controller. Check for disconnected wires, plugs, or
loose connections. Inspect the cable for damage
between the controller and the sensor. Replace or
repair the wiring or sensor depending on the
results of the findings.
M1.13
Fault
VFD Motor
Speed Low fault
VFD Actual Motor Speed
is below the minimum
speed limit set in the
controller.
Typically this alarm will be accompanied by a
VFD warning or fault. See the actions for the
associated VFD alarm. Contact Gardner Denver
service.
M1.13
Warning
VFD Motor
Speed Low
warning
VFD Actual Motor Speed
is below the minimum
speed limit set in the
controller.
Typically this alarm will be accompanied by a
VFD warning or fault. See the actions for the
associated VFD alarm. Contact Gardner Denver
service.
M1.14
Fault
VFD Motor
Speed High fault
VFD Actual Motor Speed
is above the maximum
speed limit set in the
controller.
Typically this alarm will be accompanied by a
VFD warning or fault. See the actions for the
associated VFD alarm. Contact Gardner Denver
service.
M1.14
Warning
VFD Motor
Speed High
warning
VFD Actual Motor Speed
is above the maximum
speed limit set in the
controller.
Typically this alarm will be accompanied by a
VFD warning or fault. See the actions for the
associated VFD alarm. Contact Gardner Denver
service.
Package Alarms
P.0
Warning
Power Loss
Warning
The controller has
detected a power loss on
the machine with auto
restart enabled.
Reset the alarm
P.0
Fault
Power loss fault
The controller has
detected a power loss on
the machine with auto
restart disabled.
The controller has
detected a power loss on
the machine with auto
restart enabled and max
power loss time
exceeded.
Reset the alarm
P.1
Fault
Emergency Stop
fault
The emergency stop
pushbutton has been
activated on the
machine.
When safe to do so, reset the E-stop pushbutton.