SSI America 601...620 Benutzerhandbuch
11
Appendix
11.1
Glossary
C
Clock
Clock signal
Common-mode voltage
The maximum amplitude of a disturbance (on both
inputs) which a differential input can eliminate
inputs) which a differential input can eliminate
CONNECT- modules
Modules built into the servo amplifier, with integrated
position control, which provide special versions of the
interface for the connection to the higher-level control
position control, which provide special versions of the
interface for the connection to the higher-level control
Continuous power of regen circuit
Mean power which can be dissipated in the regen circuit
Counts
Internal count pulses, 1 pulse = 1/2
20
turn
-1
Current controller
Regulates the difference between the current setpoint
and the actual value to 0
Output: power output voltage
and the actual value to 0
Output: power output voltage
D
DC bus link
Rectified and smoothed power voltage
Disable
Removal of the enable signal (0V or open)
E
Enable
Enable signal for the servo amplifier (+24V)
F
Final speed
Maximum value for speed normalization at ±10V
Fieldbus interface
CANopen, PROFIBUS, SERCOS etc.
G
GRAY-code
Special method of representing binary numbers
H
Holding brake
Brake in the motor, which can only be used when the
motor is at a standstill
motor is at a standstill
I
I²t threshold
Monitoring of the actually required r.m.s. current
Input drift
Temperature and age-dependent alteration of an analog
input
input
Incremental encoder interface
Position signaling by 2 signals with 90° phase
difference, not an absolute position output
difference, not an absolute position output
Ipeak, peak current
The effective value of the peak current
Irms, effective current
The r.m.s. value of the continuous current
K
Kp, P-gain
Proportional gain of a control loop
L
Limit-switch
Switch limiting the traverse path of the machine;
implemented as n.c. (break) contact
implemented as n.c. (break) contact
M
Machine
The complete assembly of all connected parts or
devices, of which at least one is movable
devices, of which at least one is movable
Monitor output
Output of an analog measurement
Motion-block
Data packet with all the position control parameters
which are required for a motion task
which are required for a motion task
Multi-axis system
Machine with several independently driven axes
N
Natural convection
Free movement of air for cooling
O
Optocoupler
Optical connection between two electrically
independent systems
independent systems
SERVOSTAR
®
601...620 Product Manual
115
Danaher Motion
07/2007
Appendix