Table of Contents
Advertisement
®
ALM
12V7 s-Series User's Guide
Appendix A: Operational Protection Hardware Circuitry
Operational Protection Hardware Circuitry
Table 18
hardware circuitry for voltage and temperature. The following list defines abbreviations used
in
Table
•
•
•
•
•
Parameter
OVP
OVP-2
UVP
Battery lockout
UVLO mode
OTP cell
OTP-2 cell
OTP FET
OTP-2 FET
a.
Internal circuitry does not allow this event to clear.
406014-02EN, Rev. 05
This document contains the proprietary information of NEC Energy Solutions, Inc. ("NECES") and may not be modified,
reproduced, retransmitted or redistributed, either in whole or in part, for any reason without NECES' prior written consent.
lists the ALM 12V7 s-Series batteries Operational Protection matrix covering
18:
FETs: Field-Effect Transistors
OTP: Over-Temperature Protection
OVP: Over-Voltage Protection
UVP: Under-Voltage Protection
UVLO: Under-Voltage Lock-Out
Table 18 ALM 12V7 s-Series Operational Protection Parameters
Set Value
Set Value
ALM 12V7s
ALM 12V7s HP
>4.1 V
>4.1 V
>4.25 V
>4.25 V
2.00 V
2.00 V
<.7 V
<.7 V
7 V (No charger)
7 V (No charger)
68 °C
68 °C
80 °C
80 °C
110 °C
110 °C
130 °C
130 °C
© 2016 NEC Energy Solutions, Inc. All rights reserved.
Appendix A
Clear Value
Clear Value
ALM 12V7s
ALM 12V7s HP
<4.1 V
<4.1 V
<4.25 V
<4.25 V
>2.50 V
>2.50 V
a
Never
Never
7.3 V (With charger)
7.3 V (With charger)
63 °C
63 °C
a
Never
Never
90 °C
90 °C
a
Never
Never
Applies to
Any cell
Any cell
Any cell
a
Any cell
Battery
Any cell
a
Any cell
FETs
a
FETs
Page 46 of 49
Advertisement
Table of Contents
Troubleshooting
