LSIS LSLV-S100 - Communication Function group (PAR→CM)

338
Troubleshooting
Keypad Display
LCD Display
Type
Description
Displayed when the error code continues for
more than 5 sec.
(‘Errc’ -> ’-rrc’ -> E-rc’ -> ’Er-c’ -> ‘Err-‘ -> ’- -rc’ -> ‘Er- -‘ -> ’- - - -‘
-> ’Errc’ -> …)
ParaWrite
Trip
Latch
Displayed when communication fails during parameter
writing. Occurs when using an LCD keypad due to a control
cable fault or a bad connection.
Option Trip-1
Latch
Displayed when a communication error is detected
between the inverter and the communication board. Occurs
when the communication option card is installed.
9.1.2 Warning Messages
Keypad Display
LCD Display
Description
Over Load
Displayed when the motor is overloaded. Operates when Pr.17 is set to
1. To operate, select 5. Set the digital output terminal or relay (OU.31 or
OU.33) to 5 (Over Load) to receive overload warning output signals.
Under Load
Displayed when the motor is underloaded. Operates when Pr.25 is set
to 1. Set the digital output terminal or relay (OU.31 or OU.33) to 7
(Under Load) to receive underload warning output signals.
INV Over
Load
Displayed when the overload time equivalent to 60% of the inverter
overheat protection (inverter IOLT) level, is accumulated. Set the digital
output terminal or relay (OU.31 or OU.33) to 6 (IOL) to receive inverter
overload warning output signals.
Lost
Command
Lost command warning alarm occurs even with Pr.12 set to 0. The
warning alarm occurs based on the condition set at Pr.13- 15. Set the
digital output terminal or relay (OU.31 or OU.33) to 13 (Lost Command)
to receive lost command warning output signals. If the communication
settings and status are not suitable for P2P, a Lost Command alarm
occurs.
Fan Warning
Displayed when an error is detected from the cooling fan while Pr.79 is
set to 1. Set the digital output terminal or relay (OU.31 or OU.33) to 8
(Fan Warning) to receive fan warning output signals
Fan
Exchange
An alarm occurs when the value set at PRT-86 is less than the value set
at PRT-87. To receive fan exchange output signals, set the digital output
terminal or relay (OUT-31 or OUT-33) to 38 (Fan Exchange).
CAP
Exchange
An alarm occurs when the value set at PRT-63 is less than the value set
at PRT-62 (the value set at PRT-61 must be 2 (Pre Diag)). To receive CAP
exchange signals, set the digital output terminal or relay (OUT-31 or
OUT-33) to 36 (CAP Exchange).
errc
hold
par
opt
olw
ulw
iolw
lcw
fanw
eran
ecap