Danfoss VLT ISD 510 Design Manual page 80

Appendix
Installation elevation
Installation elevation above normal sea level, typically
associated with a derating factor.
ISD
Integrated servo drive.
ISD devices
Refers to both the servo drives and the SAB.
ISD servomotor
Designates the ISD servomotor (without the drive
electronics).
LCP
Local control panel.
Loop cable
Hybrid connection cable between 2 servo drives, with 2
M23 connectors.
M8 connectors
7 7
Fully functional real-time Ethernet port (X3) on the B side
of the advanced servo drive.
Connector (X5) for connection of the LCP to the B side of
the advanced servo drive.
M12 connector
Connector (X4) for connecting I/O and/or encoder on the B
side of the advanced servo drive.
M23 connectors
Connectors (X1 & X2) for connecting the hybrid feed-in
and loop cables on the B side of the standard and
advanced servo drive.
Motor shaft
Rotating shaft on the A side of the servo motor, typically
without a key groove.
Multi-turn encoder
Describes a digital absolute encoder, in which the absolute
position remains known after several revolutions.
PLC
A programmable logic controller is a digital computer used
for automation of electromechanical processes, such as
control of machinery on factor assembly lines.
PELV
Protected extra low voltage is an electricity supply voltage
in a range which carries a low risk of dangerous electrical
shock.
®
PLCopen
The name PLCopen
together with the PLCopen
association PLCopen
independent worldwide association, that defines a
standard for industrial control programming.
POU
Program organization unit. This can be a program, function
block, or function.
PWM
Pulse width modulation.
78
®
VLT
®
is a registered trademark and,
®
logos, is owned by the
® ®
. PLCopen is a vendor and product-
Danfoss A/S © 08/2017 All rights reserved.
®
Integrated Servo Drive ISD 510 System
Radial force
The force in newton acting at 90° to the longitudinal
direction of the rotor axis.
RCCB
Residual current circuit breaker.
Resolver
A feedback device for servomotors, typically with 2 analog
tracks (sine and cosine).
Safety (STO)
A servo drive safety circuit that switches off the voltages of
the driver components for the IGBTs.
Scope
Is part of the DDS Toolbox software and is used for
diagnosis. It enables internal signals to be depicted.
Servo Access Box (SAB)
Generates the DC-link supply for the VLT
Drive ISD 510 System and can host up to 64 servo drives.
SIL 2
Safety Integrated Level II.
Single-turn encoder
Describes a digital absolute encoder, in which the absolute
position for 1 revolution remains known.
SSI
Synchronous serial interface.
Standstill (servo drive)
Power is on, there is no error in the axis, and there are no
motion commands active on the axis.
STO
Safe Torque Off function. On activation of STO, the servo
drive is no longer able to produce torque in the motor.
®
TwinCAT
®
TwinCAT is a registered trademark of and licensed by
Beckhoff Automation GmbH, Germany. It is the integrated
software development environment for controllers from
Beckhoff.
U
AUX
Auxiliary supply, provides power to the control electronics
of the servo drives and SAB.
®
Wireshark
®
Wireshark is a network protocol analyzer released under
the GNU General Public License version 2.
®
Integrated Servo
MG36C102