WEG CFW900 - Page 75

English
TROUBLESHOOTINGANDMAINTENANCE
Protection/AlarmDescriptionPossiblecauses
A1104:
SlotAhightemperature
Temperatureintheaccessoryishigh.-Temperaturearoundtheinvertercloseto60
◦
C.
F1105:
SlotAovertemperature
Accessoryovertemperature.-Temperaturearoundtheinverterabove60
◦
C.
A1106:
SlotAenc.Acable
disconnection
Encodersignalnotdetectedcorrectly
Note:
ItcanbedisabledbysettingC5.n.6.2,wherenisthe
numberoftheslotwheretheaccessoryisinstalled.
-Brokenordisconnectedsignalcable.
-Encoderconnectionerror.
-Encoderwithoutpowersupply.
F1107:
SlotAenc.Acable
disconnection
Encodersignalnotdetectedcorrectly
Note:
ItcanbedisabledbysettingC5.n.6.2,wherenisthe
numberoftheslotwheretheaccessoryisinstalled.
-Brokenordisconnectedsignalcable.
-Encoderconnectionerror.
-Encoderwithoutpowersupply.
A1108:
SlotAenc.Bcable
disconnection
Encodersignalnotdetectedcorrectly
Note:
ItcanbedisabledbysettingC5.n.6.2,wherenisthe
numberoftheslotwheretheaccessoryisinstalled.
-Brokenordisconnectedsignalcable.
-Encoderconnectionerror.
-Encoderwithoutpowersupply.
F1109:
SlotAenc.Bcable
disconnection
Encodersignalnotdetectedcorrectly
Note:
ItcanbedisabledbysettingC5.n.6.2,wherenisthe
numberoftheslotwheretheaccessoryisinstalled.
-Brokenordisconnectedsignalcable.
-Encoderconnectionerror.
-Encoderwithoutpowersupply.
A1110:
SlotAenc.Zcable
disconnection
EncodersignalZnotdetectedcorrectly-Brokenordisconnectedsignalcable.
-Encoderconnectionerror.
-Encoderwithoutpowersupply.
F1111:
SlotAenc.Zcable
disconnection
EncodersignalZnotdetectedcorrectly-Brokenordisconnectedsignalcable.
-Encoderconnectionerror.
-Encoderwithoutpowersupply.
A1112:
SlotAAI1cable
disconnection
Analoginputsignalsettoactualmodeisoutofthe
range4to20mA.
-AIcablebroken(thereadvaluewaslessthan2mA
for5seconds).
Poorcontactonthesignalconnectionatthe
terminals.
F1113:
SlotAAI1cable
disconnection
Analoginputsignalsettoactualmodeisoutofthe
range4to20mA.
-AIcablebroken(thereadvaluewaslessthan2mA
for5seconds).
Poorcontactonthesignalconnectionatthe
terminals.
A1114:
SlotAAI2cable
disconnection
Analoginputsignalsettoactualmodeisoutofthe
range4to20mA.
-AIcablebroken(thereadvaluewaslessthan2mA
for5seconds).
Poorcontactonthesignalconnectionatthe
terminals.
F1115:
SlotAAI2cable
disconnection
Analoginputsignalsettoactualmodeisoutofthe
range4to20mA.
-AIcablebroken(thereadvaluewaslessthan2mA
for5seconds).
Poorcontactonthesignalconnectionatthe
terminals.
A1116:
SlotAAI3cable
disconnection
Analoginputsignalsettoactualmodeisoutofthe
range4to20mA.
-AIcablebroken(thereadvaluewaslessthan2mA
for5seconds).
Poorcontactonthesignalconnectionatthe
terminals.
68|CFW900