Chapter 5 Operating SCU

61

2. The value description of the parameters is listed below:

Table 5-13 Value description of the battery test parameters

Parameter

Range

Default

Value description

Battery test

43.1V ~

45.2V

The monitoring module can do battery test, and record 10 sets of

voltage

57.9V

test data (accessible only through the host). The battery test has to

 

 

 

 

be started manually, then monitoring module will control the rectifier

Battery test time

5 ~ 1440min

300min

 

 

 

output voltage, make it lower than the battery voltage, and the

 

 

 

 

 

 

battery discharge will begin. Monitoring module will stop the test if

 

 

 

the battery voltage reaches the “Battery test voltage”, or the

 

 

 

discharge time reaches “Battery test time”, or the battery capacity

 

 

 

reaches “Test End Cap”. Afterwards, it will restore the rectifier

Test End Cap

0.01C10 ~

0.7C10

output voltage to the normal FC voltage, begin the battery charge

(capacity)

0.95C10

and switch the system to battery auto-management. Meanwhile the

 

 

 

 

test start time/voltage and end time/voltage and battery remaining

 

 

 

capacity will be recorded. The records can be queried through the

 

 

 

host.

 

 

 

During the battery test, if abnormalities occur, the monitoring

 

 

 

module will stop the battery test automatically.

 

 

 

 

Scheduled Test

Y, N

Y

 

Planned Test 1

 

00:00, Jan. 1st

When the parameter “Scheduled Test” is set to “Y”, the monitoring

 

Month,day,

 

module will test the battery according to the 4 sets of test time. You

Planned Test 2

00:00, April 1st

 

hour

 

can set at most 12 sets of test time through the host.

Planned Test 3

00:00, July 1st

Planned Test 4

 

00:00, Oct. 1st

 

Alarm Current

1A ~ 100A

10A

If the battery have not discharged within the “ShortTest Cycle”, the

 

 

 

monitoring module will start a short test, whose operation time is

ShortTest Cycle

24h ~ 8,760h

720h

 

 

 

set by the parameter “ShortTest Duration”. By the end of the test, if

 

 

 

ShortTest

 

 

the difference in the discharge currents of batteries is bigger than

1 ~ 60min

5min

the “Alarm Current”, the battery discharge imbalance alarm will be

Duration

 

 

raised. This alarm will automatically end after 5min of delay. Also

 

 

 

 

 

 

you can end it by confirming it.

 

 

 

 

StableTest

Y, N

 

The stable test is conducted with constant battery current, whose

Enable

 

value is set through the parameter “StableTest Current”. If the

 

 

 

 

 

parameter “StableTest Enable” is set to “Y”, and the test will be

StableTest

0 ~ 9999A

9999A

Current

started once the battery satisfies the test condition

 

 

 

 

 

 

3. The schematic diagram of the test function is shown below:

 

 

 

"Test End Voltage"

 

 

Rectifier output

 

is reached

 

 

voltage lower than

Battery

"Test End Cap" is

 

Manually start

battery voltage

Battery

battery test

 

discharges

reached

 

 

Rectifier hot

"Test End Time" is Auto-management

 

 

 

 

standby

reached

 

Figure 5-3 Schematic diagram of the test function

ACTURA Flex 48330 Power System User Manual

Page 71
Image 71
Emerson 48330 Value description of the parameters is listed below, Value description of the battery test parameters