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UM1M820BNA User Instructions
Issue AH, March 4, 2013 Spec No. 1M820BNA (Model M820B)
Spec No. 1M820DNA (Model M820D)
54 Chapter 2. Operation
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
Table 4
Full Alarm Name - WEB
(Abbreviated
Alarm Name - LCD)
Alarm Description
Action to Correct
DisChar Short Circuit
(DisCharShortCir)
Li-Ion battery has discharge short
circuit condition.
Replace the battery.
High Switch CharTemp
(HiSwitchCharTem)
Li-Ion battery has high switch charge
temperature.
Check why temperature is high.
Hardware Fail 20
(HardwareFail20)
Li-Ion battery has hardware failure.
Replace the battery.
Hardware Fail 21
(HardwareFail21)
Li-Ion battery has hardware failure.
Replace the battery.
High Charge Current
(Hi Charge Curr)
Li-Ion battery has high charge current.
Check why charge current high.
High DisCharge Current
(Hi Dischar Curr)
Li-Ion battery has high discharge
current.
Check why discharge current high.
Communication Interrupt
(Comm Interrupt)
Li-Ion battery communications have
been interrupted.
Check why communications failure.
Battery Disconnected
(Batt Disconnect)
Li-Ion battery is disconnected.
Check why battery disconnected.
Charge Enabled
(Charge Enable)
Li-Ion battery charge is enabled.
--
Battery Discharging
(Batt Discharge)
Li-Ion battery is discharging.
--
Battery Charging
(Batt Charge)
Li-Ion battery is charging.
--
DisCharging
(DisCharging)
Li-Ion battery is discharging.
--
Charging(5A)
(Charging(5A))
Li-Ion battery is charging.
--
DisCharging(5A)
(DisCharging(5A))
Li-Ion battery is discharging.
--
Battery Relay Status
(BattRelayStatus)
State of alarm relay.
If in alarm state, check battery.