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V1.106
Fault
VFD1 fault
Controller has detected
an unknown fault code in
the VFD
Check the VFD's keypad for specific fault code
and reference the VFD user manual for
appropriate action. Contact Gardner Denver
service
V1.107
Fault
VFD1
communications
lost fault
Controller has detected
an error in the Modbus
RTU communication
between it and the VFD
Check the communication cabling between the
controller and the VFD. Confirm proper cable
routing (avoiding parallel runs with AC power
lines), and confirm cable shielding drains are
terminated to ground terminals.
V1.201
Fault
VFD
Initialization Fail
fault
Controller has detected a
parameter initialization
problem with the VFD
Confirm proper machine configuration selection
through the model setup page on the controller.
Check the communication cabling between the
controller and the VFD. Confirm proper cable
routing (avoiding parallel runs with AC power
lines), and confirm cable shielding drains are
terminated to ground terminals.
Water Pump Alarms
WP.0
Fault
Water Pump
Auxiliary Input
fault
The contactor coil failed
or the wiring to the coil or
auxiliary contact is
disconnected. The
contactor could be stuck
in the open or closed
position.
Check wiring to the contactor coil and auxiliary
contact for the Water Pump. Use the digital output
IO diagnostics function in the controller to check
operation of the contactor. If the contactor is not
operating properly use an ohm-meter to check the
resistance on the coil of the contactor. Attempt to
operate the contactor manually to ensure it is not
stuck in place.
5.1.1 Contact Info:
Select the
Contact Info
Button on the bottom left side of the page, the
Contact Info
page will be opened.
A quick link has been provided to reach out for the best support and service in case the user needs help in
handling any particular alarm. As shown in Figure 172, the
Contact Info
Name
is set to
Gardner Denver
.
The values displayed here are set on the Service>Distributor Info page.
Figure 172: Contact Info
5.1.2 Info: