Veichi SI23 Manual page 4

●Operation
1. Before running, please check and confirm the application range of the machine and equipment once more; Otherwise it will
cause accidents.
2. Please don't touch the cooling fan and braking resistance to check the temperature; Otherwise there is a danger of getting
burn.
3. Unprofessional workers are banned to check the signals in the running stage; Otherwise it will cause injuries and damage
the equipment.
1. Please don't turn off the equipment by switching off power; Please cut off the power supply after the electric machine stops
running; Otherwise it will damage the frequency VFD.
2. Please avoid anything dropping into the equipment when the frequency VFD is running; Otherwise it will cause electric
shock.
●Maintenance
1. Please don't maintain and repair the equipment with electric; Otherwise it will cause electric shock.
2. Before maintaining and repairing the frequency VFD, please make sure the indicator lights of power supply have completely
turned off; Otherwise it may cause electric shock and damage the frequency VFD.
3. Persons who have not passed specialized train are not allowed to conduct the frequency VFD maintenance; Otherwise it
may cause electric shock and damage the frequency VFD.
nstallation Instruction in IP54 Cabinet
I
●
Note: 1. This VFD should be installed in IP54 cabinet by the professional engineers as the above pictures.
2. The whole controller should be maintained regularly by the professional engineers or authorized persons.
Danger
Attention
Danger
3
SI23 Solar Pump VFD Manual