16 torque [nm, 17 speed [rpm, 18 motor thermal – GE Industrial Solutions AF-650 GP General Purpose Drive Programming Guide User Manual
Page 115: Motor angle, Dc link voltage, Brake energy /s, Brake energy /2 min, Heatsink temp, Drive thermal, Drive nominal current
DR-16 Torque [Nm]
Range:
Function:
0 Nm
*
[-3000 -
3000
Nm]
View the torque value with sign, applied to
the motor shaft. Linearity is not exact between
160% 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. 30 ms
may pass from when an input changes value
to when the data read-out values change.
DR-17 Speed [RPM]
Range:
Function:
0 RPM
*
[-30000 -
30000 RPM]
View the actual motor RPM. In open
loop or closed loop process control the
motor RPM is estimated. In speed
closed loop modes the motor RPM is
measured.
DR-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 Electronic Thermal Overload
function selected in F-10 Electronic Overload.
DR-19 KTY sensor temperature
Range:
Function:
0 °C
*
[0 - 0 °C] Returning the actual temperature on KTY
sensor buil into the motor.
See parameter group F-1#.
DR-20 Motor Angle
Range:
Function:
0
*
[0 - 65535] View the current encoder/resolver angle offset
relative to the index position. The value range
of 0-65535 corresponds to 0-2*pi (radians).
DR-22 Torque [%]
Range:
Function:
0 %
*
[-200 - 200 %] Value shown is the torque in percent of
nominal torque, with sign, applied to the
motor shaft.
DR-25 Torque [Nm] High
Range:
Function:
0 Nm
*
[-200000000 -
200000000 Nm]
View the torque value with sign, applied
to the motor shaft. 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. This specific
readout has been adapted to be able to
DR-25 Torque [Nm] High
Range:
Function:
show higher values than the standard
readout in DR-16 Torque [Nm].
3.18.3 DR-3# Drive Status
Parameters to view the drive status values.
DR-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.
DR-32 Brake Energy /s
Range:
Function:
0 kW
*
[0 - 10000 kW] View the brake power transmitted to an
external brake resistor, stated as an
instantaneous value.
DR-33 Brake Energy /2 min
Range:
Function:
0 kW
*
[0 - 10000
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.
DR-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.
DR-35 Drive Thermal
Range:
Function:
0 %
*
[0 - 100 %]
View the percentage load on the inverter.
DR-36 Drive Nominal Current
Range:
Function:
10.00 A
*
[0.01 - 10000
A]
View the inverter nominal current,
which should match the nameplate
data on the connected motor. The data
are used for calculation of torque,
motor protection, etc.
DR-37 Drive Max. Current
Range:
Function:
16.00 A
*
[0.01 - 10000
A]
View the inverter maximum current,
which should match the nameplate
data on the connected motor. The data
are used for calculation of torque,
motor protection, etc.
Parameter Descriptions
AF-650 GP Programming Guide
114
DET-618C
3
3