KEOR T EVO
Installa
tion & Oper
ation M
anual
Description of the Symbols Used in the Manual
This symbol points out the instructions which are especially important.
This symbol points out the risk of electric shock if the following instruction is
not followed.
This symbol points out the instructions, which may result with injury of the
operator or damage of the equipment if not followed.
All packing material must be recycled in compliance with the laws in force in the
country where the system is installed.
Description of the Symbols Used in the Manual
UPS: Uninterruptible Power Supply
ESD: Emergency Switching Device
RS232: Serial Communication Protocol
RS485: Serial Communication Protocol
MODBUS: Modicon Communication Protocol
SNMP: Simple Network Management Protocol
V: Volt
A: Ampere
P: Power
For Mains Supply, Auxiliary Mains Supply, Output, Battery Circuit Breaker and Maintenance Bypass Circuit
Breaker;
“ON”: Closing the Circuit
“OFF”: Opening the Circuit
KEOR T EVO
Installa
tion & Oper
ation M
anual
Description of the Symbols Used in the Manual
This symbol points out the instructions which are especially important.
This symbol points out the risk of electric shock if the following instruction is
not followed.
This symbol points out the instructions, which may result with injury of the
operator or damage of the equipment if not followed.
All packing material must be recycled in compliance with the laws in force in the
country where the system is installed.
Description of the Symbols Used in the Manual
UPS: Uninterruptible Power Supply
ESD: Emergency Switching Device
RS232: Serial Communication Protocol
RS485: Serial Communication Protocol
MODBUS: Modicon Communication Protocol
SNMP: Simple Network Management Protocol
V: Volt
A: Ampere
P: Power
For Mains Supply, Auxiliary Mains Supply, Output, Battery Circuit Breaker and Maintenance Bypass Circuit
Breaker;
“ON”: Closing the Circuit
“OFF”: Opening the Circuit
8
7
85
KEOR T EVO
Installa
tion & Oper
ation M
anual
THREE PARALLEL UNITS N+1 Redundant C
onfigur
ation with Dual Distribution Input
a1, a2, a3:
Mains Supply MCCB 4p
b1, b2, b3:
Auxiliary Supply MCCB 4p
d:
Distribution MCCB
o1, o2, o3
unit output switch 4p
OS:
General output switch 4p
Q:
External Maintenance Bypass MCCB 4p
NOTE:
Q=
External Maintenance Bypass MCCB
OS =
general output disconnect switch
Rating = N X unit rating (kVA)
Internal Maintenance Bypass Q3 cannot be used should be locked to avoid any misuse.
Option
o1, o2, o3=
unit output disconnect switch to enable single unit complete shut down for
maintenance
a, b, o, OS, Q
should be 4poles unless TN-C distribution is used