Fantech VLT 2800 Series Instruction Manual page 83

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Gives the motor's present power in kW which
the motor absorbs.
Parameter 523, Power [HP]:
Gives the motor's present voltage in HP which
the motor absorbs.
Parameter 524, Motor voltage:
Gives the voltage supplied to the motor.
Parameter 525, DC link voltage:
Gives the intermediate circuit voltage in the
adjustable frequency drive.
Parameter 526, Thermal load, motor [%]:
Gives the calculated/estimated thermal load on the
motor. 100% is the trip point. See also parameter
128 Thermal motor protection.
Parameter 527, Thermal load INV [%]:
Gives the calculated/estimated thermal load on the
adjustable frequency drive. 100% is the cut-out limit.
Parameter 528, Digital input:
Gives 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.
Parameter 529, Terminal 53 analog input [V]:
Gives the voltage value for the signal on terminal 53.
Parameter 531, Terminal 60 analog input [mA]:
Gives the current value for the signal on terminal 60.
Parameter 532, Pulse reference [Hz]:
Gives a pulse frequency in Hz connected to terminal 33.
Parameter 533, External reference:
Gives the sum of external references as a percentage
(sum of analog/pulse/serial communication) in
the range from Minimum reference, Ref
Maximum reference, Ref
Parameter 534, Status word:
Gives the present status word for the adjustable
frequency drive in Hex. See Serial communication
for the VLT 2800.
Parameter 535, Bus feedback:
Allows wrinting of a bus feedback value which will
then form part of the feedback handling.
Parameter 537, Inverter temperature:
= factory setting. () = display text [] = value for use in communication via serial communication port
82
to
MIN
.
MAX
VLT® 2800 Series
Gives the heatsink temperature on the adjustable
frequency drive. The trip limit is 194°F - 212°F (90°C
- 100°C), with reset at 158°F ± 9°F (70 ± 5 °C).
Parameter 538, Alarm word:
Gives in Hex code which alarm is on the adjustable
frequency drive. See Warning word, extended
status word and alarm word.
Parameter 539, Control word:
Gives the present control word on the adjustable
frequency drive in Hex. See Serial communication
for the VLT 2800.
Parameter 540, Warning word:
Gives whether there is a warning on the adjustable
frequency drive in Hex. See Warning word, extended
status word and alarm word.
Parameter 541, Extended status word:
Gives whether there is a warning on the adjustable
frequency drive in Hex code. See Warning word,
extended status word and alarm word.
Parameter 544, Pulse count:
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.
560 N2 Override release time
(N2 OVER.REL.TIME)
Value:
1 - 65534 (OFF) sec.
Function:
In this parameter, the maximum time is set which
is expected to pass between the receipt of two N2
telegrams in a row. If this time is exceeded, the serial
communication is assumed to have stopped and
all points in the N2 point-map which are overridden
will be released in the order below:
1.
Release Analog Outputs from point
address (NPA) 0 to 255.
2.
Release Binary Outputs from point address
(NPA) 0 to 255.
MG.28.A8.22 - VLT is a registered Danfoss trademark
OFF

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