
Emotron AB 01-3990-11r3
Troubleshooting and maintenance
83
Motor run-
ning speed
too high or
too low
Are the motor specifications (poles, volt-
age) correct?
Confirm the motor’s specifications.
Is the gear ratio correct?
Confirm the gear ratio.
Is the setting of the highest output fre-
quency correct?
Confirm the highest output frequency.
Motor speed
varies unusu-
ally
Is the load too heavy?
Reduce the load.
Does the load vary largely?
Minimize the variation of the load.
Increase capacities of the VSD and the
motor.
Is the input power lack of phase?
Check wiring if using three-phase
power.
Summary of Contents for VSC 48-009
Page 1: ...Emotron VSC Variable Speed Drive Quick Setup Guide Multilingual...
Page 3: ...Emotron AB 01 3990 11r3...
Page 15: ...14 Anmerkungen zur Verkabelung Emotron AB 01 3990 11r3...
Page 38: ...Emotron AB 01 3990 11r3 Programmierungsanweisungen und Men liste 37...
Page 130: ...Emotron AB 01 3990 11r3 Localizaci n de aver as y mantenimiento 129...
Page 142: ...Emotron AB 01 3990 11r3 Kabelaansluitingen 141...
Page 163: ...162 Programmeringsinstructies en Menulijst Emotron AB 01 3990 11r3...
Page 182: ...Emotron AB 01 3990 11r3 Kabeldragning 181...
Page 209: ...208 Fels kning och underh ll Emotron AB 01 3990 11r3...