Danfoss VLT AQUA Drive FC 202 User Manual

Type of fault Warning indicator light Alarm indicator light
Alarm Off On (flashing)
Trip lock On On (flashing)
e30bp086.13
Status
0.0Hz 0.000kW 0.00A
0.0Hz
0
Earth Fault [A14]
Auto Remote Trip
1(1)
Illustration 70: Alarm Example
9.3.2 WARNING 1, 10 Volts Low
Cause
The control card voltage is less than 10 V from terminal 50. Remove some of the load from terminal 50, as the 10 V supply is
overloaded. Maximum 15 mA or minimum 590 Ω.
A short circuit in a connected potentiometer or incorrect wiring of the potentiometer can cause this condition.
Troubleshooting
• Remove the wiring from terminal 50. If the warning clears, the problem is with the wiring. If the warning does not clear, replace the
control card.
9.3.3 WARNING/ALARM 2, Live Zero Error
Cause
This warning or alarm only appears if programmed in parameter 6-01 Live Zero Timeout Function. The signal on 1 of the analog inputs is
less than 50% of the minimum value programmed for that input. Broken wiring or a faulty device sending the signal can cause this
condition.
Troubleshooting
• Check connections on all analog mains terminals.
- Control card terminals 53 and 54 for signals, terminal 55 common.
• Check that the drive programming and switch settings match the analog signal type.
Maintenance, Diagnostics, and
Troubleshooting
Operating Guide | VLT® AQUA Drive FC 202
AQ262141056213en-000101 / 130R0882
134 | Danfoss A/S © 2018.10

Danfoss VLT AQUA Drive FC 202 Specifications

General

Brand	Danfoss
Model	VLT AQUA Drive FC 202
Category	DC Drives
Language	English