Danfoss VLT FCD 303 Operating Instructions Manual page 94

Motor current [A], parameter 520:
Gi v es the motor's phase current measured
as an effecti v e value.
Torque [Nm], parameter 521:
Gi v es the motor's present load in relation to
the motor's rated torque.
Power [kW], parameter 522:
Gi v es the present power absorbed by the motor in kW.
Power [HP], parameter 523:
Gi v es the present power absorbed by the motor in HP.
Motor voltage, parameter 524:
Gi v es the voltage being supplied to the motor.
DC link voltage, parameter 525:
Gi v es the intermediate circuit voltage in the
frequency converter.
Thermal load, motor [%], parameter 526:
Gi v es the calculated/estimated thermal load on
the motor. 100% is the cut-out limit. See also
parameter 128 Thermal motor protection.
Thermal load INV [%], parameter 527:
Gi v es the calculated/estimated thermal load on the
frequency converter. 100% is the cut-out limit.
Digital input, parameter 528:
Gi v es the signal status from the 5 digital inputs (18, 19,
27, 29 and 33). Input 18 corresponds to the bit on the
extreme left. '0' = no signal, '1' = connected signal.
Terminal 53 analogue input [V], parameter 529:
Gi v es the voltage value for the signal on terminal 53.
Terminal 60 analogue input [mA], parameter 531:
Gi v es the present value for the signal on terminal 60.
Pulse input 33[Hz], parameter 532:
Gi v es a pulse frequency in Hz connected to terminal 33.
External reference, parameter 533:
Gi v es the sum of external references as a percentage
(sum of analogue/pulse/serial communication)
in the range from Minimum reference, Ref
to Maximum reference, Ref
Status word, parameter 534:
Gi v es the present status word for the frequency
converter in Hex. See Serial communication
for the VLT 2800.
= factory setting. () = display text [] = value for use in communication via serial communication port
94
MIN
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MAX
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VLT FCD Series
Inverter temperature, parameter 537:
Gi v es the present inverter temperature on the
frequency converter. The cut-out limit is 90-100
°C, with cut back in at 70 ± 5 °C.
Alarm word, parameter 538:
Gi v es in Hex code which alarm is on the
frequency converter. See Warning word, extended
status word and alarm word.
Control word, parameter 539:
Gi v es the present control word on the frequency
converter in Hex. See Serial communication
for the FCD 300.
Warning word, parameter 540:
States whether there is a warning on the frequency
converter in Hex. See Warning word, extended
status word and alarm word.
Extended status word, parameter 541:
States whether there is a warning on the frequency
converter in Hex code. See Warning word,
extended status word and alarm word.
Pulse count, parameter 544:
This parameter can be read out via the LCP display
(009–012). When you run with counter stop, this
parameter enables you, either with or without reset, to
read the number of pulses registered by the device.
The highest frequency is 67.6 kHz, while the lowest is 5
Hz. The counter is reset when counter stop is restarted.
Pulse input 29[Hz], parameter 545:
Gi v es a pulse frequency in Hz connected to terminal 29.
561 Protocol
(PROTOCOL)
Value:
FC protocol (FC PROTOKOL)
Metasys N2 (METASYS N2)
Modbus RTU
Function:
There is a choice of three different protocols.
Description of choice:
Select the required control word protocol.
For further information about using the Metasys N2
Protocol see MG91CX and Modbus RTU see MG10SX.
MG.04.B7.02 - VLT is a registered Danfoss trademark
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