Narada NPFC Series, Operation Manual

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14 14 Part Part 4 4
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Operation & Maintenance Operation & Maintenance
LiFePO LiFePO
4 4
Battery Battery Module Module for for Telecom Telecom Operation Operation Manual Manual
4.3 4.3
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Layout of Front Panel Layout of Front Panel
Fig. 4.1 Fig. 4.1
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Layout of Front Panel for NPFC Series Batteries Layout of Front Panel for NPFC Series Batteries
Table 4.3 Table 4.3
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Instruction for Layout of Front Panel Instruction for Layout of Front Panel
No. No. Marks Marks Functions Functions Detailed Inf Detailed Information ormation
1 SOC 1 SOC
Indicators for Indicators for
capacity capacity
There are four green LED lights in front panel indicating SOC. SOC is There are four green LED lights in front panel indicating SOC. SOC is
short for state of charge. Each SOC LED light represents 25% of rated short for state of charge. Each SOC LED light represents 25% of rated
capacity. Detailed information is shown in capacity. Detailed information is shown in Annexed Annexed Table 1.1 Table 1.1 ..
2 ALM 2 ALM
Indicator for Indicator for
alarms alarms
There is one red LED light in front panel indicating alarms. Detailed There is one red LED light in front panel indicating alarms. Detailed
information is shown in information is shown in Annexed Annexed T Table 1.2 able 1.2 ..
3 RUN 3 RUN
Indicator for Indicator for
running status running status
There is one green LED light in front panel indicating running status. There is one green LED light in front panel indicating running status.
Detailed information is shown in Detailed information is shown in Annexed Tab Annexed Table 1.3 le 1.3 ..
4 ADD 4 ADD
Address of Address of
communication communication
ADD is applicable to modules connected in parallel. ADD consists of four ADD is applicable to modules connected in parallel. ADD consists of four
binary binary bits, bits, and and maximum maximum quantity quantity of of batteries batteries connected connected in in parallel parallel is is
16pcs (2^4). Detailed information is shown in 16pcs (2^4). Detailed information is shown in Annex 2 Annex 2 ..
5 RS232 5 RS232
Up-link Up-link
communication communication
port port
It is adopting RS-232 series port to upload data. Contents of data transmit It is adopting RS-232 series port to upload data. Contents of data transmit
include BMS parameters, battery running status, alarms, etc. Generally, include BMS parameters, battery running status, alarms, etc. Generally,
speed rate of RS-232 is 1200bps. RS232 up-link communication can be speed rate of RS-232 is 1200bps. RS232 up-link communication can be
available for the battery module with a binary communication address of available for the battery module with a binary communication address of
0000 (Master PACK). Protocol for RS232 communication is shown in 0000 (Master PACK). Protocol for RS232 communication is shown in
Annexed T Annexed Table 3.1 able 3.1
6 RS485 6 RS485
Cascading Cascading
communication communication
port port
It is adopting RS485 series port communication pattern to upload data. It is adopting RS485 series port communication pattern to upload data.
Communication of modules connected in parallel (Slave PACKs) is Communication of modules connected in parallel (Slave PACKs) is
available through RS 485. Data of slave PACKs will be transmitted to available through RS 485. Data of slave PACKs will be transmitted to
Master PACK. Protocol for RS232 communication is shown in Master PACK. Protocol for RS232 communication is shown in Annexed Annexed
Table 3.2 Table 3.2
7 7 RESET RESET Reset Reset button button
Press RESET button when abnormity occurs to assure stability of battery Press RESET button when abnormity occurs to assure stability of battery
performa performance. nce.
8 8
Battery Battery
Output Output
Terminals for Terminals for
battery ou battery output tput
Using terminals with four cores. Polarities are +, -, +, - from left to right. Using terminals with four cores. Polarities are +, -, +, - from left to right.
The two ‘+’ and ‘ The two ‘+’ and ‘
--
’ are equal relatively. Detailed information is shown in ’ are equal relatively. Detailed information is shown in
Fig. 2.4. Fig. 2.4.