YASKAWA VARISPEED-656RC5 Manual

9
LED MONITOR (Standard Component)
Monitor Functions and Displays
■ StatusDisplays
DisplaysthestatusoftheVS-656RC5andoperatesthe
photocoupleroutputs.
StatusDisplays
■ FaultDisplays
WhentheVS-656RC5detectsafault,theLEDmonitorindicates
thetypeoffaultandthefaultcontactoutputsareactivated.
FaultDisplays
READY
RUN
Ready
Running
LED  Display
RUN DS1 DS2 Meaning
Contents
ExternalFault:Anexternalfaultwasinputfromthecontactinputterminal.
Overload:Theloadistooheavy.
HeatsinkOverheating:Heatsinkwasover105℃(factorysetting).
ControlPowerFault:Thecontrolpowersupplyvoltagedropped.
InrushPreventionCircuitFault:Afaultoccurredintheinrushpreventioncircuit.
PowerSupplyFrequencyFault:Powersupplyfrequencywasover3Hz(factorysetting)
Overcurrent:TheACcurrentofthepowersupplywasovertheovercurrentdetectionlevel.(Approx.200%oftheratedcurrent)
MainCircuitOvervoltage:TheDCvoltageofthemaincircuitwasovertheovervoltagedetectionlevel.
(200Vclass:approx.406VDCormore,400Vclass:approx.812VDCormore)
MainCircuitDCUndervoltage:TheDCvoltageofthemaincircuitwasbelowtheundervoltagedetectionlevel.
(200Vclass:appox.190VDCorless,400Vclass:appox,380VDCorless)
MainCircuitACUndervoltage:TheACvoltageofthemaincircuitwasbelowtheundervoltagedetectionlevelduringarun.
(200Vclass:approx.150VACorless,400Vclass:approx.300VACorless)
BaseblockCircuitError
EEPROMError
CPUInternalA/DConverterError
LED
 Display
RUN DS1 DS2 Meaning
Contents
EF
OL
OH
OV
UV
OC
CPF
■ AlarmDisplays
AnalarmisdisplayedwhentheVS-656RC5detectsaminorfault.TheVS-656RC5automatically
returnstotheoriginalstatuswhenthecauseofthefaulthasbeenremoved.
AlarmDisplays
ExternalFault:Anexternalfaultwasinputfromthecontactinputterminal.
Overload:Theamountoftheloadwasover80%oftheoverloadcapacity.
HeatsinkOverheating:Thetemperatureoftheheatsinkwasover90℃(factorysetting).
Overvoltage:TheDCvoltageofthemaincircuitwasovertheovervoltagedetectionlevel.
(200Vclass:approx.406VDCormore,400Vclass:approx.812VDCormore)
MainCircuitUndervoltage:Thefollowingconditionsoccurredduringastop.
・ThemaincircuitDCvoltagewasbelowtheundervoltagedetectionlevel.

(200Vclass:approx.190VDCorless,400Vclass:approx.380VDCorless)
・Thesurgecurrentlimitingcontactoropened.
・Thecontrolpowersupplyisbelowtheundervoltagedetectionlevel.

(200Vclass:approx.150VACorless,400Vclass:approx.300VACorless)
・Frequencydetecitionwasovertheallowablelevel.
・Thevoltagephaserotationontheinputsidechanged.
LED
 Display
RUN DS1 DS2 Meaning
Contents
ALARM
EF
OL
OH
OV
UV
PowerONLED
LitwhenthepowerisON
MonitorLED
Displaystatus
combinations
Indicatestheoperation
statusbythecombination
oftheLEDs(Lit,Blinking,
orOff)
Lit
Blinking
Off

YASKAWA VARISPEED-656RC5 Specifications

General

Brand	YASKAWA
Model	VARISPEED-656RC5
Category	Industrial Equipment
Language	English