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
7
7
75
KEOR T EVO
Installa
tion & Oper
ation M
anual
42
Inverter overload
RMS current drawn from any of the output lines exceeds its nominal value.
43
Bypass active
UPS is on Bypass Operation.
44
Inverter passive
Inverter does not operate now.
45
Output voltage failure
Output voltage is beyond its limits
46
Master com. lost
This alarm is observed when informa
tion flo
w from master ups is interrupted
47
Input voltage high
Input voltage is higher than its limit.
48
Input voltage low
Input voltage is lower than its limit.
49
Rec. not sync. with Inp.
Frequency of input voltage is beyond the frequency range for bypass operation or bypass mains voltage is very low
50
Inp. ph. seq. wrong
Phase sequence of input mains voltages is not OK.
51
Rec
tifier t
emp. high
Rec
tifier block t
emperature is very high.
52
Rec
tifier o
verload
RMS current drawn from any of the input lines exceeds its nominal value.
53
DC voltage high
DC bus voltages are higher than its upper limit.
54
DC voltage low
DC bus voltages are lower than its lower limit.
55
Rec
tifier passiv
e
Rec
tifier does not oper
ate now.
56
Output breaker open
Output Circuit Breaker is at “OFF” position.
57
Batt. test active
Battery test is on progress.
58
Redundancy lost
Parallel system alarm. The total load is more than the redundancy load. The formula is :
Load % > N / (N+1) * 100
59
N number failure
Parallel system alarm. If the UPS number in parallel is less than the preadjusted N number, that alarm appears.
60
Rec
tifier disabled
Rec
tifier enabled is set as
“NO” from front panel.
61
Inverter disabled
Inverter enabled is set as “NO” from front panel.
62
Bypass disabled
Bypass enabled is set as “NO” from front panel.
63
Eco mode active
Eco Mode enabled is set as “YES” from front panel.
64
Batt. discharging
Battery is discharging.
65
Ambient temp. high
Ambient temperature exceeds its upper limit.
66
Gen. mode active
Generator friendly operation is activated.
67
ESD active
Emergency Switching Device interface is activated.
68
Battery test failure
Batteries failed in the battery test.
69
Battery breaker open
Battery Circuit Breaker is at “OFF” position.
70
Rec. not precharged
DC bus voltage is not equal to input voltage.
71
Inverter com. lost
Communication between the inverter and the front panel is lost.
72
Rec
tifier c
om. lost
Communication between the rec
tifier and the fr
ont panel is lost.
