DITEC LCU40H - Page 43

43
IP2246EN
EN
Type of
alarm
Display Description Operation
Internal control panel alarm
I5 - No voltage 0-1 (faulty voltage regulator
or short-circuit on accessories)
Check there is no short-circuit in connec-
tion 0-1.
If the problem persists, replace the control
panel.
I6 - Excessive voltage 0-1 (faulty voltage
regulator)
Replace the control panel.
I7 - Internal parameter error - value out-
side limits
Reset.
If the problem persists, replace the control
panel.
I8 - Program sequence error Reset.
If the problem persists, replace the control
panel.
IA - Internal parameter error (EEPROM/
FLASH)
Reset.
If the problem persists, replace the control
panel.
IB - Internal parameter error (RAM) Reset.
If the problem persists, replace the control
panel.
IC - Operation time-out error (>5 min or >7
min in learning mode)
Manually check that the gate wing moves
freely.
If the problem persists, replace the control
panel.
IE - Power supply circuit fault Reset.
If the problem persists, replace the control
panel.
IM - MOSFET alarm - motor 1 in short-cir-
cuit or always ON
Reset.
Check the settings / operating of any limit
switches.
If the problem persists, replace the control
panel.
IN - MOSFET alarm - motor 2 in short-cir-
cuit or always ON
Reset.
If the problem persists, replace the control
panel.
IO - Interrupted power circuit - motor 1
(motor MOSFET open or always OFF)
Reset.
If the problem persists, replace the control
panel.
IP - Interrupted power circuit - motor 2
(motor MOSFET open or always OFF)
Reset.
If the problem persists, replace the control
panel.
IS - Error on current read circuit test - mo-
tor 1
Reset.
If the problem persists, replace the control
panel.
IT - Error on current read circuit test - mo-
tor 2
Reset.
If the problem persists, replace the control
panel.
IU - Error on voltage read circuit test - mo-
tor 1
Reset.
If the problem persists, replace the control
panel.
IV - Error on voltage read circuit test - mo-
tor 2
Reset.
If the problem persists, replace the control
panel.
XX - Firmware reset commanded by the simultaneous pressing of the +
keys.
WD - Firmware reset not commanded