CARLO GAVAZZI VariFlex3 RVLF Series User Manual

Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017 121
Display Content Cause Corrective action
Err5
Modication of parameter is
not available in communication
1. Control command sent
during communication.
2. Attempt to modify the
function 09-02~ 09-05
during communication
1. Issue enable command
before communication
2. Set parameters 09-02~
09-05 function before
communication
Err6
Communication failed
1. Wiring error
2. Communication parameter
setting error.
3. Incorrect communication
protocol
1. Check hardware and wiring
2. Check Functions
(09-00~09- 05).
Err7
Parameter conict
1. Attempt to modify the
function 13-00/13-08.
2. Voltage and current
detection circuit is abnormal.
If reset is not possible,
please consult with the
supplier.
Faults which can not be recovered manually
Display Fault Description
StP0
Zero speed at stop
In V/f mode, STP0 comes out at less than 1.3Hz (50Hz
set) or at less than 1.5Hz (60Hz set)
In SLV mode, STP0 comes out at less than 1Hz
StP1
Fail to start directly
On power up.
1. If the inverter is set for external terminal control mode
(00-02/00-03=1) and direct start is disabled (07-04=1)
2. The inverter cannot be started and will ash STP1.
3. The run input is active at power-up, refer to descriptions of
(07-04).
StP2
Keypad Stop
Operated when
inverter in external
Control mode.
1. If the Stop key is pressed while the inverter is set to
external control mode (00-02/00-03=1) then‘STP2’ashes
after stop.
2. Release and re-activate the run contact to restart the
inverter.
E.S.
External
rapid stop
When external rapid stop input is activated the inverter
will decelerate to stop and the display will ash with E.S.
message.
b.b.
External base block
When external base block input is activated the inverter
stops immediately and then the display will ash with b.b.
message.
PdEr
PID feedback loss PID feedback loss is detected.
5.1.3. Special conditions

CARLO GAVAZZI VariFlex3 RVLF Series Specifications

General

Brand	CARLO GAVAZZI
Model	VariFlex3 RVLF Series
Category	Controller
Language	English