4
(1) Handling and installation
Check VFD environmental conditions and electrical requirements before purchasing VFD.
Do not stack VFD boxes higher than standard 48
”
cube height when palletizing for storage.
Do not place heavy items on VFD.
Install and wire VFD according to the instructions in this manual.
Do not open the cover during delivery.
Do not drop VFD or subject it to hard impact.
Take protective measures against ESD (Electrostatic Discharge) before touching control boards during
inspection, installation or repair.
(2) Wiring
Input power wires should be connected to R/L1, S/L2 and T/L3 VFD terminals for three-phase.
Power Ground and Motor Ground should be connected to a VFD ground terminal.
Do not connect
power factor correction capacitors, surge suppressors, or RFI filter to the
VFD
output
.
The phase sequence on VFD terminals U/T1, V/T2, W/T3 to motor will affect the direction of
motor rotation. The input power phase sequence does not affect a direction of motor rotation.
Incorrect VFD terminal wiring could result in VFD and/or equipment damage.
Reversing the polarity (+/-) of the digital control terminals can damage VFD.
Perform wiring after VFD has been mounted. Otherwise, electric shock or bodily injury can occur.
Do not modify VFD internal components or circuits.
(3) Start-up
Check if input power voltage is within acceptable range before applying power to VFD
Check all the motor data and control parameters when VFD is powered. Some parameter
values might require adjustment depending on the application.
Start VFD in forward direction and check the motor rotation. Swap any two motor leads to change
the motor rotation when VFD power is off. It is not recommended to correct motor rotation by
using reverse start command to run motor forward.
Run motor up to full speed and check if system has resonance frequencies (vibration) in the normal
speed range. Make notes at what frequencies the vibration started and stopped. Set these frequencies
in Skip Frequency parameters to prevent a system vibration.
Check the motor run current on VFD display while running at full speed and if it is higher than motor
FLA, check motor wiring and for any mechanical problems (valves, dampers, etc.) that could create
extra load on motor shaft.
PRECAUTIONS
Содержание Q-link
Страница 12: ...12 2 1 2 UL Label...
Страница 15: ...15 CHAPTER 3 SPECIFICATIONS CHAPTER 3 SPECIFICATIONS 3 1 Standalone VFD Ratings 3 2 VFD Smart Bypass Ratings...
Страница 16: ...16 3 3 VFD with Disconnect Ratings 3 4 VFD HP Rated Ratings...
Страница 18: ...18 3 8 Standalone and HP Rated VFD Dimensions...
Страница 19: ...19 3 9 Smart Bypass and VFD with Disconnect Dimensions...
Страница 26: ...26 4 3 Wiring Schematic Standalone HP Rated VFD s...
Страница 27: ...27 4 4 Wiring Schematic Smart Bypass...
Страница 28: ...28 4 5 Wiring Schematic VFD with Disconnect...
Страница 35: ...35 4 12 PID Control Diagram...
Страница 37: ...37 5 2 Control Interface...
Страница 95: ...95 ADMIN 35 Serial Number Serial Number 30 XXXXXXXX 0 99 999 999...
Страница 103: ...103 9 2 Fan Replacement...
Страница 104: ...104 9 3 Battery Replacement...
Страница 125: ...125 franklin controls com 1 800 962 3787 Thank you for choosing Franklin Control Systems formerly Cerus Industrial...