IMO Precision Controls Jaguar VXS - Page 54

52
NO
YES
Is power
supply switchgear
ON
?
YES
Motor does not run
Is
inverter CRG lamp
illuminated
?
Motor does not run
NO
Switch on
YES
Is there
a trip code on the
keypad display
?
Rectify the fault.
Reset and start
again.
NO
Correct the
supply voltage
level
Possible
malfunction
of inverter.
Consult IMO
YES
Terminals
F 02 = 1
Keypad
F 02 = 0
NO
Is operation command
from keypad
or terminals
?
NO
Is
a FWD or a REV
command given
?
NO
YES
Does
motor operate
if RUN key is
pressed
?
Inverter is
normal
YES
Is the
voltage at the
power input terminals
correct
?
NOTE
Operating-function values
such as frequency input reference
settings etc can be viewed on the
7-segment LEDs display.
Has
a FWD or a REV
command been
given
?
YES
NO
YES
NO
Has
input Hz ref. been set
at 12-11 or C1-11
?
YES
NO
CLOSE terminals
P24-FWD
or P24-REV
If
Function 01 = 0,
has input Hz reference
been set
?
YES
CLOSE terminals
P24-FWD
or P24-REV