TegraPol-11/ -15
TegraForce-1
Instruction Manual
37
7.
Trouble-shooting
Error message
Explanation
Action required
TegraPol
NVRAM initialised
Default settings have been set for
all non-volatile parameters.
None, message will be removed
after a few seconds
Frequency inverter communication
error
Turn device off and on, and try
again. If problem persists call a
Struers service technician.
Frequency inverter heat sink temp.
too high
Turn device off and let it cool down
for a few minutes. Turn device on
and try again. If problem persists
call a Struers service technician.
Frequency inverter internal temp.
too high
Turn device off and let it cool down
for a few minutes. Turn device on
and try again. If problem persists
call a Struers service technician.
Frequency inverter unknown error:
1
Internal frequency inverter error.
Turn device off and on, and try
again. If problem persists call a
Struers service technician.
Frequency inverter type mismatch
error
Fabrication error, incorrect motor
controller mounted in device.
Call a Struers service technician.
Motor temperature too high
Stop process and let device cool
down for a few minutes. Try again. If
problem persists device call a
Struers service technician.
Motor temp. sensor disconnected
Call a Struers service technician.
Cannot read keyboard
Call a Struers service technician.
TegraPol with TegraForce
TegraForce must be down for
preparation
Press up/down button before
starting process.
TegraForce not locked
Lock TegraForce with handle before
starting process.
TegraForce must be up for manual
preparation
Press up/down button before
starting manual process.
TegraForce must be up when
cleaning
Press up/down button before
starting cleaning.
Check water expeller on
TegraForce
Press the release outlet valve to
drain the water/oil filter.