SSI America 601...620 User Manual
P
P-controller
Control loop with purely proportional behavior
Phase shift
Compensation for the lag between the electromagnetic
and magnetic fields in the motor
and magnetic fields in the motor
PID-controller
Control loop with proportional, integral and
differential behavior
differential behavior
PID-T2
Filter time constant for the speed controller output
Position controller
Regulates the difference between the position setpoint
and the actual position to 0
Output : speed setpoint
and the actual position to 0
Output : speed setpoint
Potential isolation
Electrically decoupled
Power contactor
System protection device with phase monitoring
Pulse power of the regen circuit
Maximum power which can be dissipated in the
regen circuit
regen circuit
R
Regen circuit
Converts superfluous energy, which is fed back
during braking, into heat in the regen resistor
during braking, into heat in the regen resistor
Reset
New start of the microprocessor
Resolver-digital converter
Conversion of the analog resolver signals into
digital information
digital information
Reversing mode
Operation with a periodic change of direction
Ring core
Ferrite rings for interference suppression
ROD-Interface
Incremental position output
S
Servo amplifier
Control device for regulating the position of a
servomotor
servomotor
Setpoint ramps
Limits for the rate of change of the speed setpoint
Short to ground
Electrically conductive connection between a
phase and PE (protective earth (ground))
phase and PE (protective earth (ground))
Short-circuit
here: electrically conductive connection between
two phases
two phases
Speed controller
Regulates the difference between the speed setpoint
and the actual value to 0
Output : current setpoint
and the actual value to 0
Output : current setpoint
SSI-interface
Cyclic-absolute, serial position output
Supply filter
Device to divert interference on the power supply
cables to PE
cables to PE
T
T-tacho, tachometer time constant
Filter time constant in the speed feedback
of the control loop
of the control loop
Tachometer voltage
Voltage proportional to the actual speed
Thermostat
Temperature-sensitive switch built into the
motor winding
motor winding
Tn, I-integration time
Integral section of a control loop
Z
Zero pulse
Output once per turn from incremental encoders,
used to zero the machine
used to zero the machine
116
SERVOSTAR
®
601...620 Product Manual
Appendix
07/2007
Danaher Motion