REMKO SuperTec-Monitor - Manual (Page 22)

Fault code Meaning Cause Remedial measures
No display
and no function
_
No supply voltage is present at terminal
block TB1.
The main switch connected upstream is
turned off.
Poor or detached contacts at the
terminals.
Open phase (L, L1 or N)
Check main switch.
Check connection, wiring, phases and
contacts at TB1 and correct
There is no voltage at the input of the
power supply on the voltage board.
Poor or detached contacts at the
terminals.
Open phase on the voltage board.
Connector unplugged:
CMF80/90/-CMT100: R or S
CMF140/150-CMT150:
TABT or TABS
Check connection, wiring, phases and
contacts at TB1 and correct.
Check connection, wiring, phases
and contacts at the connectors on the
voltage board and correct.
No voltage is supplied to the control
board.
Poor or detached contacts on the
CNDC connector or connector
unplugged. Check contacts on the CNDC connector
on the control board and repair.
Contacts on connectors LD1, LD2
CNDC on the voltage board
Check interference filter and repair.
Poor or detached contacts on the DCL
or ACL transformer.
Check contacts on the DCL transformer
and repair.
wwLO and LO on the interference board
R and S on the voltage board
Check contacts of L1 and L2 on the
active filter module ACTM and repair.
Poor or detached contacts on the
interference board or components of
the interference board defective. Check contacts on the interference board
and repair.
Replace defective interference board.
Voltage board defective. Replace defective voltage board.
Control board on the outdoor unit
a) 6.3 A fuse blown.
b) Defective components
Replace 6.3 A fuse
Replace defective control board
if the above points have not
proved to be of assistance.
Control board on the outdoor unit
defective.
Replace defective control board
if the above points have not
proved to be of assistance.
REMKO SYSTEM MONITOR
FOR REMKO SUPERTEC INVERTER
22