22 | SAMLEX AMERICA INC.
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
), (ii) “Equalization Stage
Voltage” (
Section 4.4.2.2.2
) and (iii) “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 battery
). When the battery temperature falls below 25
°
C,
the above Absorption Stage / Equalization 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 Compensation
Coefficient” (
18mV/°C for 12V battery and -36mV/°C for 24V battery
). When the battery tem-
perature 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 tem-
perature rising above 25
°
C is controlled by parameter called “Discharging Limit Voltage” which
limits the value of this parameter to value of 10.6V for 12V battery and 21.2V for 24V battery
5.1.10 Battery Over Discharge
At battery voltage of 11.1/22.2V, the load connected to Load Terminals (
6A, 6B in Fig 2.1
) will be
disconnected. Battery Status LED (2, Fig 2.1) will be Steady Red. Automatic reset at 12.6/25.2V.
(
NOTE:
Loads directly connected to the battery will continue to discharge the battery
.)
SECTION 5 |
Protections & Troubleshooting
Содержание MSK-10A
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