Rev.
L0633
Apparatus
SACE PR010/K
Sh. No.
Mod.
Apparecchio
N° Pag.
ÿþþ
ABB SACE
Doc. No.
N° Doc
RH0043.002
Sh. No
N° Pag..
3
/
20
1. General
1.1.
Introduction
Carefully read the whole of this document before installation and start-up of the PR010/K unit.
The PR010/K unit, connected to the protection units from the Isomax series (PR212/P or PR212/MP) and Emax
(PR112 or PR113), allows the signalling of various events which can be verified during normal operation of the
connected protection unit.
In the case of these events, the PR010/K unit operates the internal relays fitted with powered contacts (par.2.5).
The PR010/K unit also features (only in combination with the protection relays fitted to the Emax series) the ‘Load
control’ function. For further information on the functioning of the ‘Load control’ function, as well as the settings
necessary to use this protection, consult the users manual for the protection relays (PR112 e PR113).
For the correct use and operation of protection units interfaced with the PR010/K unit, the following documents must
be consulted;
•
Sheet kit protection unit PR212/P (doc. n° RH0062)
•
Sheet kit protection unit PR212/MP (doc. n° RH0063)
•
Instruction manual protection unit PR112/P (doc. n° RH0288 for version IEC or RH0109 per version UL)
•
Instruction manual protection unit PR113/P (doc. n° RH0288 for version IEC or RH0109 for version UL)
•
ABB SACE Isomax technical catalogue
•
ABB SACE Emax technical catalogue
1.2.
Applicable scenarios
The following diagram shows the applicable scenarios and the relationship between:
•
Protection unit (Isomax series or Emax)**
•
PR010/K unit
•
Communication unit (Isomax series or Emax)**
Note: ** for Emax series, the protection unit contains an internal communication unit
(when required).
Connections between various units, depending on the scenario (Master or Slave mode are shown as indications only,
the specific cabling must be carried out according to official ABB SACE documentation.
protection unit
(Isomax-Emax)
signalling unit
PR010/K
internal bus
Scenario
“Master mode”
with PR010/K +
protection unit
protection unit
(Isomax-Emax)
communication
unit
(Isomax-Emax)
remote supervision
system
ÿ
external bus
internal bus
signalling unit
PR010/K
Scenario
“Slave mode”
with PR010/K +
protection unit +
communication unit