SamplexPower MSK-20A, Руководство пользователя

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18 | SAMLEX AMERICA INC. SAMLEX AMERICA INC. | 19
4. After 15 sec., the load will be reconnected. If the short circuit condition continues, the
load will be disconnected immediately and the Red Load Status LED ( 3, Fig 2.1 ) will
continue to fast blink @ 4Hz for 20 sec.
5. After 20 sec., the load will be reconnected. If the short circuit condition continues, the
load will be disconnected immediately and the Red Load Status LED ( 3, Fig 2.1 ) will
continue to fast blink @ 4Hz for 25 sec.
6. After 25 sec., the load will be reconnected. If the short circuit condition continues,
the
load will NOT be reset and the Red Load Status LED (3, Fig 2.1) will continue to
fast blink @ 4Hz until the short circuit condition is removed and manual reset is
carried out by pressing the Load On/Off Button (4, Fig 2.1) for 8 sec.
5.1.6 Battery Reverse Polarity
Fully protected against battery reverse polarity. The controller will not be damaged. Correct polar-
ity of wiring to resume normal operation.
5.1.7 Limiting Automatic Increase in Charging Stage Voltages Due Battery
Temperature Compensation ( Parameter “Charging Limit Voltage” )
Refer to Section 3.4.4 on battery temperature sensing and compensation.
The values of parameters (i) “Absorption Stage Voltage” ( Section 4.4.1.2 ), and (ii) “Float
Stage Voltage” ( Section 4.4.1.3 ) are temperature compensated based on parameter “Battery
Temperature Compensation Coefficient” ( 18m/V°C for 12V battery and -36mV/°C for 24V bat-
tery ). When the battery temperature falls below 25
°
C, the above Absorption Stage / Float Stage
Voltages will be compensated (
raised
) automatically. Unlimited automatic raising of the values of
these voltages due to battery temperature falling below 25
°
C is controlled by parameter called
“Charging Limit Voltage” which limits the rise of these voltages to 15.0V for 12V battery and
30.0V for 24V battery
5.1.8 Battery Over Voltage
At 16V/32V battery voltage, charging will be stopped. Battery Status LED ( 2, Fig 2.1 ) will be fast
blinking Green @ 4Hz. Automatic reset at 15V/30V.
5.1.9 Limiting Automatic Lowering of “Low Voltage Disconnect” Threshold
During Battery Temperature Compensation ( Parameter “Discharging Limit
Voltage” )
Refer to Section 3.4.4 on battery temperature sensing and compensation
The threshold of parameter “Low Voltage Disconnect” ( 11.1V for 12V battery and 22.2V for
24V battery ) is temperature compensated based on parameter “Battery Temperature Compensa-
tion Coefficient” ( 18mV/°C for 12V battery and -36mV/°C for 24V battery ). When the battery
temperature rises above 25 ° C, parameter “Low Voltage Disconnect” will be compensated
( lowered ) automatically. Unlimited automatic lowering of the value of this parameter due to
battery temperature rising above 25 ° C is controlled by parameter called “Discharging Limit Volt-
age” which limits the value of this parameter to value of 10.6V for 12V battery and 21.2V for
24V battery
SECTION 5 | Protections & Troubleshooting