Table 1.2 Approvals and Certifications the operating guide with the drive. More approvals and certifications are available. Contact the ® local Danfoss office or partner. Drives of voltage 525–690 V is a registered trademark. are UL certified for only 525–600 V. 1.2 Additional Resources The drive complies with UL 61800-5-1 thermal memory retention requirements.
Page 67
12 13 18 19 27 29 32 33 RS485 is a 2-wire bus interface compatible with multi-drop network topology, and it contains the following features: • Either Danfoss FC or Modbus RTU communication protocol, which are internal to the drive, can be used. •...
Pipe-fill mode can be enabled to prevent water which is normally 30 Hz. hammering. The Danfoss drive can fill the vertical pipes • The motor reactance is nonlinear in submersible using the PID controller to ramp up the pressure slowly pump motors and, therefore, automatic motor with a user-specified rate (units/second).
Page 92
Check for loose or missing wiring. make sure that there is no remaining voltage on It may be necessary to contact the Danfoss supplier or the drive. service department. Note the code number for further troubleshooting directions.
Page 93
Option in slot C1: Hardware incompatible with the The supply on the power card is out of range. control board hardware. 5376–6231 Internal fault. Contact the Danfoss supplier or There are 4 supplies generated by the switch mode power Danfoss service department. supply on the power card: •...
Page 94
4-19 Max Output Frequency, the drive issues a ALARM 50, AMA calibration failed warning. The warning ceases when the output drops Contact the Danfoss supplier or Danfoss service below the maximum limit. If the drive is unable to limit department.
Page 95
ALARM 70, Illegal FC configuration ALARM 78, Tracking error The control card and power card are incompatible. To check compatibility, contact the Danfoss supplier with the The difference between setpoint value and actual value type code from the unit nameplate and the part numbers exceeds the value in parameter 4-35 Tracking Error.
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 101
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 102
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 103
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 104
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 105
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 106
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 107
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Page 162
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.
Need help?
Do you have a question about the VLT AQUA Drive FC 202 and is the answer not in the manual?
Questions and answers