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Chapter 1 System Outline
GIE 4820/3A/3.45KW Power Supply System User Manual
(1) Distribution module parameters: AC input voltage, bus voltage, total load current
of the module, current of battery group, circuit breaker status of load 1, circuit
breaker status of battery 1, status of load power off, status of battery power off.
(2) Rectifier module parameters: working status of each module (on operation/off
operation, failure, power off, and fan failure).
(3) Environmental parameters: detecting battery temperature, ambient temperature
and humidity, smoke alarm, gate magnetic switch alarm, waterlogging alarm, and
distribution frame status according to the sensor installation conditions.
(4) Standby parameters: seven standby digital parameters.
4. Battery Automatic Management Function
The monitoring module of the power system has professional battery automatic
management function to ensure battery groups in the system are always working
under good conditions.
5. Protection Function against Loss of Power
In case of loss of power in monitoring module, the configured parameters can be
maintained. If the default configuration and control mode are desired to use,
restoration of default configuration command can be sent by the host.
1.5.3 Background Monitoring Parameter Table of the Power System
If the communication protocol is completely realized, the power system parameters
that can be set, viewed, and controlled by the users are shown in Table 1-4.
Table 1-4 Background Monitoring Parameter Table of the Power System
Setting parameters of the
power system
(1) Over/under-voltage alarm point of AC input
(2) Over/under voltage alarm point of DC bus
(3) Load power off allowable status and power off voltage
(4) Battery power off allowable status and power off voltage
(5) Up/down threshold of ambient temperature and humidity alarm
(6) Alarm voltage of standby digital parameters
(7) Address and number of rectifier module
(8) System control mode
(9) Equalized/floating charge state
(10) Equalized/floating charge voltage
(11) Number of battery groups
(12) Capacity of battery group
(13) Coefficient of charge current-limit point
(14) Timing equalize charge time
Summary of Contents for GIE 4820/3A/3.45KW
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