314 Fault tracing
2008
PANEL LOSS
bit 7
(programmable
fault function
Control panel selected
as active control
location for drive has
ceased
communicating.
Check panel connection.
Check fault function parameters.
Check control panel connector.
Refit control panel in mounting
platform.
If drive is in external control mode
(REM) and is set to accept start/stop,
direction commands or references
through control panel:
Check group
settings.
2009
DEVICE
OVERTEMP
bit 8
Drive IGBT
temperature is
excessive. Alarm limit
is 120 °C.
Check ambient conditions. See also
section
on page
Check air flow and fan operation.
Check motor power against drive
power.
2010
MOTOR TEMP
bit 9
(programmable fault
function
/
)
Motor temperature is
too high (or appears to
be too high) due to
excessive load,
insufficient motor
power, inadequate
cooling or incorrect
start-up data.
Check motor ratings, load and
cooling.
Check start-up data.
Check fault function parameters.
Measured motor
temperature has
exceeded alarm limit
Check value of alarm limit.
Check that actual number of sensors
corresponds to value set by
.
Let motor cool down. Ensure proper
motor cooling: Check cooling fan,
clean cooling surfaces, etc.
2012
MOTOR STALL
bit 11
(programmable fault
function
)
Motor is operating in
stall region due to eg
excessive load or
insufficient motor
power.
Check motor load and drive ratings.
Check fault function parameters.
2013
1)
AUTORESET
bit 12
Automatic reset alarm
Check parameter group
settings.
2014
1)
AUTOCHANGE
bit 13
PFC Autochange
function is active.
See parameter group
and section
on page
.
2015
PFC I LOCK
bit 14
PFC Interlocks are
active.
Drive cannot start
• any motor (when Autochange is
used)
• the speed regulated motor (when
Autochange is not used).
See parameter group
2018
1)
PID SLEEP
bit 1
Sleep function has
entered sleeping
mode.
See parameter groups
.
CODE
ALARM
CAUSE
WHAT TO DO
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182