Search Fire Alarm Questions for "Battery" | Fire Alarm Resource Center

I'm getting 4009 NAC Power Failure on my Simplex 4010ES. What should I check?

To troubleshoot a 4009 NAC Power Failure on a 4010ES system, you must investigate the power status at the remote 4009 cabinet. This trouble typically indicates...

Simplex 4009, 4010ESAnswered1mo ago12 views

What are the main differences between the NFS-640 and the NFS2-640?

The primary differences between the NFS-640 and NFS2-640 involve the power supply integration, battery charging capacity, and modern connectivity options. |...

Notifier NFS-640, NFS2-640Answered1mo ago21 views

What is the battery fail trouble code for the LSS4?

The battery fail Trouble code for the LSS4 is Code 5 (Page 97) [1]. This code indicates low battery voltage, a disconnected battery, or an open battery fuse...

Edwards Est LSS4Answered2mo ago69 views

What are the battery requirements for a fully loaded NFS2-3030, and how do I size the batteries?

The NFS2-3030 requires sealed lead-acid batteries with a capacity between 7 AH and 200 AH, charged by the AMPS-24/E power supply (Page 11, 15) [1]. To size the...

Notifier NFS2-3030Answered2mo ago92 views

What battery size fits inside the FX-5 cabinet, and what is the maximum Ah rating the charger can support?

The FX-5 cabinet fits up to two 7 Ah batteries (Page 109) [1], though some specifications indicate a maximum of 10 Ah can fit inside the enclosure (Page 6)...

Kidde FX-5Answered2mo ago95 views

How does the VISTA-128FBP supervise its backup battery and what does a battery trouble condition indicate?

The VISTA-128FBPT supervises the backup battery by monitoring for a low voltage state, which triggers a SYSTEM LO BAT display on the keypad accompanied by a...

Honeywell VISTA-128FBPAnswered3mo ago88 views

What is the purpose of the BCM-12A-C battery charger module on the MXL, and how many batteries does it support?

The BCM-12A-C is a Battery Cutoff Module (not a charger) that automatically disconnects the system batteries if they discharge below the "Low Battery" system...

Siemens MXLAnswered3mo ago81 views

What are the battery requirements and backup power calculations for the MXL?

The MXL-IQ can charge batteries with a capacity of up to 55 amp hours (AH) (Page 127) [1]. Listed battery models include the BP-61 (15 AH), BTX-1 (31 AH), and...

Siemens MXLAnswered3mo ago82 views

How do I add a remote annunciator to the MS-9600?

To add a remote annunciator to the MS-9600, you must wire the communication and power lines, set a unique hardware address, and enable the device in the FACP...

Fire-Lite MS-9600Answered3mo ago125 views

What batteries does the MS-9600 use?

The MS-9600 uses sealed lead-acid batteries with a minimum capacity of 12 AH and a maximum system capacity of 120 AH (Page 14, 18) [1]. The main FACP cabinet...

Fire-Lite MS-9600Answered3mo ago76 views

What batteries does the 5820XL use, and when is an external battery cabinet required?

The 5820XL uses two 12V batteries (Gel Cell or UL listed) wired in series to provide 24V, with a total charging capacity of 7.0 to 35 AH (Page 36, 41) [1]. An...

Silent Knight 5820XLAnswered3mo ago56 views

What batteries does the MS-9200UDLS use, and when is an external battery cabinet required?

The MS-9200UDLS uses sealed lead-acid batteries with a minimum capacity of 7 AH (Page 15) [1]. The standard control panel cabinet is designed to house and...

Fire-Lite MS-9200UDLSAnswered3mo ago59 views

What are the battery requirements for the 4100ES and when is an external battery cabinet required?

The 4100ES requires two 12 V sealed lead-acid batteries wired in series to provide 24 VDC system voltage [1]. These batteries must be identical in voltage,...

Simplex 4100ESAnswered3mo ago50 views

What are the battery requirements for the 4010ES, and what is the maximum battery size in each cabinet configuration?

The 4010ES requires a pair of 12V sealed lead-acid batteries wired in series for 24V backup power (Page 53) [1]. The maximum battery capacity that can be...

Simplex 4010ESAnswered3mo ago57 views

How does the EST3 perform battery testing, and what does a battery trouble after installing new batteries indicate?

The EST3 performs battery testing through automated monitoring and manual technician procedures. The system automatically identifies defective power supplies...

Edwards Est EST3Answered3mo ago80 views

What must be done before replacing a 3-CPU3 card on an EST3?

Before replacing a CPU module, you must disconnect the standby battery and then remove AC power from the control panel to prevent equipment damage (Page 253)...

Edwards Est EST3Answered3mo ago55 views

What batteries does the NFS-320 use, and when is an external battery box required?

The NFS-320 uses two 12-volt BAT Series batteries with a capacity ranging from 18 AH to 200 AH (Page 4) [1]. An external battery box is required for any...

Notifier NFS-320Answered3mo ago102 views

What batteries does the NFS2-640 use, and what does the BAT. BACKUP RAM trouble indicate?

The NFS2-640 uses two 12-volt batteries with a capacity range of 18 AH to 200 AH (Page 4) [1]. A separate cabinet is required for battery configurations...

Notifier NFS2-640Answered3mo ago59 views

What is the procedure for replacing standby batteries on the N16, and how does the panel report battery trouble?

Replace batteries every 5 years or if terminal voltage drops below 21.6 VDC during a load test (Page 59) [1]. The N16 reports battery issues through a yellow...

Notifier N16Answered3mo ago67 views

What are the key differences between the SK-5207 and its predecessor the SK-5104?

The 5104 is a 12V six-zone fire communicator, while the 5207 is a 24V control panel. | Feature | SK-5104 | SK-5207 | | :--- | :--- | :--- | | System Voltage |...

Silent Knight 5207Answered3mo ago63 views

What are the battery requirements for the SK-5207, and how does the panel indicate a low-battery trouble?

The SK-5207 requires two 12 VDC batteries of the same ampere-hour (AH) rating, connected in series using the two sets of battery leads provided by the 5198...

Silent Knight 5207Answered3mo ago59 views

What are the common trouble codes displayed on the NFW2-100 LCD, and what does each one indicate?

The NFW2-100 (FireWarden-100-2) displays text-based device troubles and numeric system codes. Common device troubles include SHORT or OPEN for circuit faults,...

Notifier NFW2-100Answered3mo ago61 views

What are the common trouble conditions displayed on the N16 touchscreen, and how do I navigate to view them?

Common trouble conditions on the N16 include AC Failure, Battery Low or Missing, Earth Fault, Charger Fail, and Communication Loss for SLC loops or AIO...

Notifier N16Answered3mo ago69 views

What battery specifications does the Silent Knight 6820 require?

The 6820 requires two 12V batteries wired in series to provide 24 VDC (Page 29) [1]. The system has a charging capacity of 7 to 35 AH, though the internal...

Silent Knight 6820Answered3mo ago76 views

What is the battery type and size required for the FENWALNET 6000, and what is the replacement procedure?

The FENWALNET 6000 requires sealed, lead-acid batteries only (Page 36) [1]. The standard cabinet accommodates two 12 AH batteries, though the system supports...

Fenwal FENWALNET-6000Answered3mo ago58 views

What are the compatible battery specifications for the FlexES panel, and what is the procedure for battery replacement?

The FlexES panel uses 12 V DC batteries connected in series to provide 24 V DC, with supported capacities of 12 Ah or 24 Ah (Page 11, 49) [1]. Each power...

Esser FLEXESAnswered3mo ago82 views

What sealed lead-acid battery size fits inside the FX-10 cabinet?

The FX-10 cabinet accommodates sealed lead-acid batteries up to 10 Ah (Page 1) [1]. While the system supports a maximum charging capacity of 24 Ah, an external...

Kidde FX-10Answered3mo ago52 views

What are the battery requirements for the MS-5024, and how do I clear a Battery Fault trouble condition?

The MS-5024 requires sealed lead-acid batteries with a maximum capacity of 17 Ah. While 7 Ah batteries fit inside the main cabinet, 12 Ah or 17 Ah batteries...

Fire-Lite MS-5024Answered3mo ago57 views

What are the battery sizing requirements for the EST4, and what is the replacement procedure?

EST4 battery sizing is determined by calculating the total standby and alarm loads, adding a 20% safety factor, and selecting matched batteries (same...

Edwards Est EST4Answered3mo ago140 views

What battery size does the NFW2-100 require, and how do I silence a battery trouble condition after replacement?

The NFW2-100 supports internal batteries ranging from 7 AH to 18 AH (Page 131) [14]. For larger power requirements, the system can support up to 75 AH using a...

Notifier NFW2-100Answered3mo ago68 views

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