Innovative Energies No-Break SR250i 485 Series User Manual page 4

Global Solutions Personal Focus
These charts are system status diagrams showing current flows, alarm status & LED indication status for each state
AC MAINS
POWER CONVERSION
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
CURRENT CONTROL
STANDBY
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
ON
BATTERY
MANAGEMENT
BATTERY
& ALARM
BATTERY
CURRENT
LED
CIRCUIT
SYSTEM
SENSE
ON
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
OFF
FAIL ALARM
BATTERY
ALARM
SYSTEM
OFF
FAIL ALARM
AC MAINS
POWER CONVERSION
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
STANDBY CURRENT CONTROL
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
OFF
BATTERY
MANAGEMENT
BATTERY
& ALARM
BATTERY
CURRENT
LED
CIRCUIT
SYSTEM
SENSE
ON
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
ON
FAIL ALARM
BATTERY
ALARM
SYSTEM
OFF
FAIL ALARM
AC MAINS
POWER CONVERSION
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
STANDBY CURRENT CONTROL
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
OFF
BATTERY
MANAGEMENT
BATTERY
& ALARM
BATTERY
CURRENT
LED
CIRCUIT
SYSTEM
SENSE
FLASH
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
ON
FAIL ALARM
BATTERY
ALARM
SYSTEM
ON
FAIL ALARM
AC MAINS
POWER CONVERSION
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
STANDBY CURRENT CONTROL
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
OFF
BATTERY
MANAGEMENT
BATTERY
& ALARM
BATTERY
CURRENT
LED
CIRCUIT
SYSTEM
SENSE
OFF
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
ON
FAIL ALARM
BATTERY
ALARM
SYSTEM
ON
FAIL ALARM
Specifications are subject to change without notice. No liability accepted for errors or omissions.
I
LOAD
LOAD +
LOAD -
I
CHARGE
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
ELECTRONIC
REVERSE
CIRCUIT
POLARITY
BREAKER
FUSE
NORMAL OPERATION
LOAD CURRENT < PSU MAX CURRENT
I
LOAD
LOAD +
LOAD -
I
LOAD
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
ELECTRONIC
REVERSE
CIRCUIT
POLARITY
BREAKER
FUSE
MAINS FAIL
LOAD CURRENT < 1.5 x PSU MAX CURRENT
I
LOAD
LOAD +
LOAD -
I
LOAD
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
ELECTRONIC
REVERSE
CIRCUIT
POLARITY
BREAKER
FUSE
MAINS FAIL - BATTERY LOW
LOAD CURRENT < 1.5 x PSU MAX CURRENT
I
= 0
I
= 0
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
ELECTRONIC
REVERSE
CIRCUIT
POLARITY
BREAKER
FUSE
LOAD DISCONNECTED
BATTERY CURRENT DRAIN < 1mA
AC MAINS
POWER CONVERSION
STANDBY
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
ON
BATTERY
MANAGEMENT
BATTERY & ALARM
LED
CIRCUIT
SYSTEM
ON
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
OFF
FAIL ALARM
BATTERY
ALARM
SYSTEM
OFF
FAIL ALARM
AC MAINS
POWER CONVERSION
STANDBY
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
OFF
BATTERY
MANAGEMENT
& ALARM
BATTERY
LED
CIRCUIT
SYSTEM
OFF
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
ON
FAIL ALARM
BATTERY
ALARM
SYSTEM
ON
FAIL ALARM
AC MAINS
POWER CONVERSION
STANDBY
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
ON
BATTERY
MANAGEMENT
& ALARM
BATTERY
LED
CIRCUIT
SYSTEM
OFF
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
OFF
FAIL ALARM
BATTERY
ALARM
SYSTEM
ON
FAIL ALARM
AC MAINS
LOAD +
POWER CONVERSION
LOAD -
STANDBY
LED
LED &
OFF
BUTTON
POWER
LED
OK LED
OFF
BATTERY
MANAGEMENT
& ALARM
BATTERY
LED
CIRCUIT
SYSTEM
OFF
OK LED
MAINS FAIL /
ALARM
POWER SUPPLY
ON
FAIL ALARM
BATTERY
ALARM
SYSTEM
ON
FAIL ALARM
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
CURRENT CONTROL
BATTERY ELECTRONIC
REVERSE
CURRENT CIRCUIT
POLARITY
SENSE BREAKER
FUSE
SLIGHT OVERLOAD
LOAD CURRENT < 2.5 x PSU MAX CURRENT
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
CURRENT CONTROL
BATTERY ELECTRONIC
REVERSE
CURRENT CIRCUIT
POLARITY
SENSE BREAKER
FUSE
SEVERE OVERLOAD (I.E. SHORT)
LOAD CURRENT DEMAND > 2.5 x PSU MAX CURRENT
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
CURRENT CONTROL
BATTERY ELECTRONIC
REVERSE
CURRENT CIRCUIT
POLARITY
SENSE BREAKER
FUSE
NORMAL OPERATION
BATTERY MISSING
OUTPUT VOLTAGE, CURRENT
LIMIT & BATTERY CHARGE
CURRENT CONTROL
BATTERY ELECTRONIC
REVERSE
CURRENT CIRCUIT
POLARITY
SENSE BREAKER
FUSE
SEVERE OVERLOAD (I.E. SHORT)
WHILE IN MAINS FAIL
LOAD CURRENT DEMAND > 1.5 x PSU MAX CURRENT
I
LOAD
LOAD +
LOAD -
I
LOAD - PSU MAX
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
I
LOAD
LOAD +
LOAD -
I
= 0
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
I
LOAD
LOAD +
LOAD -
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
I
= 0
LOAD +
LOAD -
I
= 0
BATTERY +
BATTERY TEMP.
SENSOR
BATTERY -
4