Magnetek TM7310rev01 Benutzerhandbuch
Quattro DC Analog Outputs C4 Submenu
Any value over 100% will cause the analog
channel to saturate.
channel to saturate.
Description
Analog Outputs C4 submenu
With a gain of 1.0 and an offset of 0.0, 10V will
indicate 100% or full value based on
programmed values. For example, with the
above scenario of a gain of 1.0 and an offset of
0.0, a 10V signal an Analog Output set to arm
current would indicate 100% of rated current.
indicate 100% or full value based on
programmed values. For example, with the
above scenario of a gain of 1.0 and an offset of
0.0, a 10V signal an Analog Output set to arm
current would indicate 100% of rated current.
Whereas a 0V signal on the same Analog
Output would indicate 0% of rated current.
Output would indicate 0% of rated current.
Parameter
Default
Hidden
Item
Item
Run
lock
out
lock
out
ANALOG OUTPUT 1
analog output #1
SPEED REF
Y
Y
ANALOG OUTPUT 2
analog output #2
SPEED FEEDBK
Y
Y
choices description
D/A
units
arm current
(Motor Armature Current) Measured motor armature current
% rated current
arm voltage
(Motor Armature Voltage) Measured motor armature voltage
% of rated volts
aux torq cmd
(Auxiliary Torque Command) Additional torque command from
auxiliary source
auxiliary source
% rated torque
bus voltage
(DC Bus Voltage Output) Measured DC bus voltage
% of peak in
est motor spd
(Estimated Motor Speed) Estimated speed of the motor
RPM
field current
(Motor Field Current) Measured motor field current
% of rated (Full Field)
iarm error
(Armature Current Error) Measures the difference between the
reference current and the measured current
reference current and the measured current
Amps
pretorque ref
(PreTorque Reference) Pre-torque reference
% base torque
motor mode
-
(Motor Mode) Voltage level switches to indicate the mode the
current regulator is operating in.
current regulator is operating in.
1) Forward motoring (~ 9.7V)
2) Forward regeneration (high CEMF) (~ 4.4V)
3) Forward plugging (regeneration at low CEMF) (~ 1.3V)
4) Reverse plugging (regeneration at low CEMF) (~ -1.3V)
5) Reverse
2) Forward regeneration (high CEMF) (~ 4.4V)
3) Forward plugging (regeneration at low CEMF) (~ 1.3V)
4) Reverse plugging (regeneration at low CEMF) (~ -1.3V)
5) Reverse
regeneration
(high CEMF) (~ -4.4V)
6) Reverse motoring (~ -9.7V)
spd rg tq cmd
(Speed Regulator Torque Command) Torque command from
speed regulator
speed regulator
% base torque
speed command (Speed Command) Speed command before S-Curve
% rated speed
speed error
(Speed Error) Speed reference minus speed feedback
% rated speed
speed feedbk
(Speed Feedback) Speed feedback used by speed regulator
% rated speed
speed ref
(Speed Reference) Speed reference after S-Curve
% rated speed
tach rate cmd
(Tachometer Rate Command) Torque command from tach rate
gain function
gain function
% base torque
tach speed
(Tachometer / Encoder Speed) Bi-directional signal representing
velocity measured by the encoder.
velocity measured by the encoder.
ft/min or m/sec
torque ref
(Torque Reference) Torque reference used by vector control
% base torque
Table 1 : Analog Outputs C4 Submenu
2
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