Specifications

77
STG- Pumps and motors management
8-Glossary
Glossary / Acronym Description Page
Cicode Function
Cicode is a Vijeo Citect programming language designed especially for plant
monitoring and control applications. Using Cicode, you have access to all
real-time data in the Vijeo Citect project and all Vijeo Citect facilities. Cicode
can also be used as interface to various resources on computer.
53
DDT
DDT (Derived Data Type) is a set of elements of the same type (ARRAY) or
of various types (Structure).
31-37
DFB
A DFB (Derived Function Block) is a user function block that has been cus-
tomized to take the specic nature of your project into consideration. It can
be stored in the User-Dened Library.
27-28
Distributed Automation
Island
Or called distributed I/O, is a distributed I/O unit installed in the eld. The
communication between I/O islands and CPU is via eldbuses on which IO
islands are dened as nodes.
14
DOL
Direct On Line is the simplest motor control mode which only uses circuit
breaker and contactor to control the start/stop of motors.
8-14
Embedded diagnostic
service (web techno-
logy)
Embedded diagnostic services are functions provided by some intelligent
Ethernet devices, which can perform hardware error diagnosis and logic error
diagnosis. Embedded web pages or other tools are used to indicate these
errors.
15
Genie and Super Genie
Genies are combinations of several objects in Vijeo Citect Symbol Library.
It can be used as single object and the elements of the genie are then
congured collectively. Super Genies are dynamic pages (usually pop-ups),
to which you can pass information when the page displays in the runtime
system.
27-31
51
Heatsink
A heatsink is an environment or object that absorbs and dissipates heat from
another object using thermal contact (either direct or radiant).
9
HMI Human-Machine Interface 15;19
I/O Scanning
IO scanning is a scheme that periodically read or write to/from remote inputs/
ouputs on the Ethernet network, without requiring any specic programming.
34-36
iMCC Intelligent Motor Control Centers 2
IP Internet Protocol 34
multi-pump card
A multi-pump card is an accessory for Altivar 61 which can adapts the drive
to pump application. Multiple pumps can be controlled by Altivar 61 with dif-
ferent operating mode.
2
OFC Server
Object-Linking and Embedding (OLE) for Process Control, is designed to
bridge Windows based applications and process control hardware and soft-
ware applications that permits a consistent method of accessing eld data
from plant oor devices.
PLC
A programmable logic controller is a digital computer used for automa-
tion of industrial processes. Unlike general-purpose computers, the PLC is
designed for multiple inputs and output arrangements, extended temperature
ranges, immunity to electrical noise, and resistance to vibration and impact.
Programs to control machine operation are typically stored in battery-backed
or non-volatile memory.
3-7
Popup Page
A popup page is a dynamic page to that you can use to pass information
when the page displays in the runtime system. The same page can be re-
used with different sets of tags.
27;53
Power Removal (PWR)
"Power Removal" is an embedded safety function for ATV61/71 which
prohibits unintended equipment operation. When Power Removal function is
triggered, the motor no longer produces torque.
21
Redundant
Redundant architecture is used to raise the availability of application. Re-
dundant architecture is composed of primary unit and standby unit. When an
error induces malfunction of primary unit, standby unit will replace primary
unit to ensure the performance of certain functions.
61
SCADA
A Supervisory Control and Data Acquisition is a system that sends com-
mands to a real-time control system to control a process that is external to
the SCADA system. This implies that the system coordinates, but does not
control processes in real time.
2; 19
31
Soft Starter
A motor soft starter is a device used with AC electric motors to temporarily
reduce the load and torque in the powertrain of the motor during startup.
7-14
23
Standalone SCADA
A standalone SCADA is a supervisory architecture with both Server and Cli-
ent Functions integrated within one operator station.
62
STG
A System Technical Guide is provided with each "How can I" project. Base on
application lifecycle, STG will provide a detail guide on each phase to meet
your control requirements.
2-3
TCP Transmission Control Protocol 14;26
Unlocated variables
An unlocated Variable is a variable for which it is impossible to know its posi-
tion in the PLC memory. A variable which has no address assigned is said to
be unlocated.
62
VSD
A Variable Speed Drive (VSD) is a system for controlling the rotational speed
of an alternating current (AC) electric motor by controlling the frequency of
the electrical power supplied to the motor.
8-9
14;18
XVM le
XVM is a XML format le generated by Unity Pro. When you export variables,
all the unprotected information will be stored in a XVM le which is compat-
ible to OFS.
26;39
40-42