RoboLabs Mini Robopop 25 Instruction Manual page 23

Table 1: VFD unit settings
Parameter Value Description
00.02 9 Parameter reset
00.03 0 Start-up display selection
01.00 60.00 Maximum output frequency
01.09 15.0 Accel time 1
01.10 15.0 Decel time 1
01.16 4 Auto acceleration/deceleration
02.00 3 Source of first master frequency command
02.01 4 Source of first operation command
02.04 0 Motor direction control
02.07 1 Up/Down Mode
02.10 1 Combination of the 1st and 2nd master freq. command
02.11 40.00 Keypad frequency command
09.00 1 Communication address
09.01 2 Transmission speed
09.04 3 Communication protocol
Error messages might appear on unit display, see possible errors and suggested actions in Table 2.
Table 2: VFD errors
Error Meaning Remedy
CF3.3 DC bus fault Replace the unit.
Disconnect motor from the VFD unit. ATTENTION! See safety precautions in VFD settings
section. Check the motor windings to see if there is no short or open circuit, as well as
ground fault. Check (U), (V), (W) terminals of the VFD unit, there should be no ground fault.
GFF Ground fault Replace fault unit.
Disconnect motor from the VFD unit. ATTENTION! See safety precautions in VFD settings
section. Check the motor windings to see if there is no short or open circuit, as well as
ground fault. Make sure there is no excessive load on the motor's shaft. Check (U), (V), (W)
oc Over current terminals of the VFD unit, there should be no ground fault. Replace fault unit.
oL Overload Make sure there is no excessive mechanical load on the motor shaft.
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