Danfoss VLT FC 103 Programming Manual page 106

Parameter Description
16-16 Torque [Nm]
Range: Function:
0 Nm [-3000 - View the torque value with sign, applied to
*
3000 the motor shaft. Linearity is not exact between
Nm] 110% motor current and torque in relation to
the rated torque. Some motors supply more
than 160% torque. Consequently, the min.
value and the max. value will depend on the
max. motor current as well as the motor used.
The value is filtered, and thus approx. 1.3 s
may pass from when an input changes value
to when the data read-out values change.
16-17 Speed [RPM]
Range:
0 RPM [-30000 - 30000 RPM]
*
16-18 Motor Thermal
Range: Function:
0 % [0 - 100 %] View the calculated thermal load on the
*
motor. The cut-out limit is 100%. The basis
for calculation is the ETR function selected in
1-90 Motor Thermal Protection.
16-22 Torque [%]
Range: Function:
0 % [-200 - This is a read out parameter only.
*
200 %] Shows the actual torque yielded in percentage
of the rated torque, based on the setting of the
motor size and rated speed in 1-20 Motor Power
[kW] or 1-21 Motor Power [HP] and 1-25 Motor
Nominal Speed.
This is the value monitored by the Broken Belt
Function set in parameter group 22-6*.
3.13.2 16-3* Drive Status
16-30 DC Link Voltage
Range: Function:
0 V [0 - 10000 V] View a measured value. The value is filtered
*
with an 30 ms time constant.
16-32 Brake Energy /s
Range: Function:
0 kW [0 - 675000 kW] View the brake power transmitted to
*
an external brake resistor, stated as an
instantaneous value.
16-33 Brake Energy /2 min
Range: Function:
0 kW [0 - 500 kW] View the brake power transmitted to an
*
external brake resistor. The mean power is
calculated on an average basis for the
most recent 120 s.
®
VLT Refrigeration Drive Programming Guide
Function:
View the actual motor RPM.
®
MG16H102 - VLT is a registered Danfoss trademark
16-34 Heatsink Temp.
Range: Function:
0 °C [0 - 255 °C] View the frequency converter heatsink
*
temperature. The cut-out limit is 90 ±5 °C,
and the motor cuts back in at 60 ±5 °C.
16-35 Inverter Thermal
Range: Function:
0 % [0 - 100 %] View the percentage load on the inverter.
*
16-36 Inv. Nom. Current
Range: Function:
Size related [0.01 - View the inverter nominal current,
*
10000 A] which should match the nameplate
data on the connected motor. The
data are used for calculation of
torque, motor protection, etc.
16-37 Inv. Max. Current
Range: Function:
Size [0.01 - The current that FC 103 can deliver
related 10000 A] during 1 min./10 min. This value
*
changes depending on whether it is a
high overload or normal overload
application. The data are used for
calculation of torque, motor
protection, etc.
16-38 SL Controller State
Range: Function:
0 [0 - 100 ] View the state of the event under execution by
*
the SL controller.
16-39 Control Card Temp.
Range: Function:
0 °C [0 - 100 °C] View the temperature on the control card,
*
stated in °C
16-40 Logging Buffer Full
Option: Function:
View whether the logging buffer is full (see parameter
group 15-1*). The logging buffer will never be full
when 15-13 Logging Mode is set to [0] Log always.
[0] No
*
[1] Yes
16-41 LCP Bottom Statusline
Range:
0 [0 - 0 ]
*
3
Function:
105
3