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ADV200 • Quick start up guide - Specification and installation
Appendix 1 - Parallel connection (400 ... 1000kW sizes)
A 1.1 Introduction
To obtain a drive of more than 355 kW connect a number of single units of be-
tween 200 kW and 355 kW in parallel.
A parallel connection of several drives basically consists of one MASTER unit and
one or more SLAVE units.
Power
code
Description (Designation)
Power
code
Description (Designation)
400kW
S9O25M
ADV-72000-KXX-4-MS 04 -SI
900kW
S9O27M1
ADV-731500-KXX-4-MS 09 -SI
S9O25S
ADV-72000-XXX-4-SL
S9O27S
ADV-731500-XXX-4-SL
500kW
S9O26M
ADV-72500-KXX-4-MS 05 -SI
S9O27S
ADV-731500-XXX-4-SL
S9O26S
ADV-72500-XXX-4-SL
1000kW
S9O28M1
ADV-735500-KXX-4-MS 10-SI
630kW
S9O27M
ADV-731500-KXX-4-MS 06 -SI
S9O28S
ADV-735500-XXX-4-SL
S9O27S
ADV-731500-XXX-4-SL
S9O28S
ADV-735500-XXX-4-SL
710kW
S9O28M
ADV-735500-KXX-4-MS 07 -SI
S9O28S
ADV-735500-XXX-4-SL
Master unit
this is the only one to have the regulation card and keypad. It differs from the
standard single unit in that the power section control card (INT-P-ADV) is recon-
fi
gured to function as MASTER and includes one or more MASTER - SLAVE (INT-
SLAVE) interface cards, one card for each slave that is connected.
The MASTER - SLAVE interface is achieved via a speci
fi
c signal cable included in
the SLAVE drive packaging.
Slave unit
It differs from the standard single unit in that it has a dedicated power section
control card (INT-P-ADV) and there is no regulation card or keypad.
INT-P-ADV-MASTER card
The INT-P-ADV-MASTER card provided with one or more INT-SLAVE cards, acts
as the interface between the R-ADV regulation card and the power section of the
master unit and all the slave units. It also performs the following functions:
•
current signal scaling (via dip switch, factory-set)
•
hardware dead time compensation
•
alarm signal management (including local diagnostics via LED)
•
temperature signal management.
INT-P-ADV-SLAVE card
The INT-P-ADV-SLAVE card interfaces between the power section of the slave
unit and the master unit. It also performs the following functions:
•
alarm signal management (including local diagnostics via LED)
•
temperature signal management.
INT-SLAVE card
The INT-SLAVE interface card manages communication between a master unit
and a slave unit.
The INT-SLAVE cards are mounted on the master unit, their number correspond-
ing to that of the slaves that are connected (max. 4 slaves).
The INT-SLAVE card is factory-set.