ZincFive BC Series User manual

Operations Manual
ZincFive BC Series
UPS Battery Cabinets
Copyright © 2021 ZincFive Inc. All rights reserved.
ZincFive BC Series UPS
Battery Cabinet

Copyright © 2021 ZincFive Inc. All rights reserved.

Table of Contents
Safety
4 Safety Symbols
5 Battery Safety
6 Battery Warnings and Cautions
Specications
Safety Precautions
Tools
Précautions de sécurité
Outils
Introduction
9 ZincFive BC Series UPS Battery Cabinet Introduction
9 ZincFive BC Series UPS Overview
9 Physical Characteristics
Setup
Power Sequencing
Operation
12 Charging
13 Discharging
13 Controls Parameters
Battery Management System
Web Interface
15 Login & System Selection
16 System Status
19 System Summary
20 Historical System Data
21 Details
Troubleshooting
Maintenance Instructions
Battery Replacement
APPENDIX
27 Current Sensor Calibration

4 | Operations Manual
Safety
Safety Symbols
ZincFive BC Series UPS Battery Cabinet are carefully designed and manufactured to ensure that they are safe and
reliable products when used properly. To ensure the safe and proper use of ZincFive BC Series UPS Battery Cabinet,
the following symbols are used throughout this manual or on the equipment. Operators, buyers, and technicians must
observe each occurrence of these symbols as they appear throughout the document. Only qualied personnel should
carry out instructions accompanied by these symbols.
IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS
THIS MANUAL CONTAINS IMPORTANT INSTRUCTIONS AND WARNINGS FOR ZINCFIVE BC SERIES UPS BATTERY CABINET THAT
SHOULD BE FOLLOWED DURING INSTALLATION, OPERATION, STORAGE AND MAINTENANCE OF THE UPS AND BATTERIES.
FAILURE TO HEED THESE INSTRUCTIONS AND WARNINGS WILL VOID YOUR WARRANTY.
CAUTION:
Important information or
operating instructions. Follow
them exactly.
Protective Earth/Ground Symbol
Used to designate a connection
point to ground.
CAUTION Symbol
DANGER:
An electrical danger exists in this
area. Use extreme
caution at all times.
DANGER Symbol
Symbole d'attention
Symbole de danger
DANGER:
Un danger électriqueexiste dans
ce domiane. Faites preuve d'une
extréme prudence en tout
temps.
ATTENTION:
Informations importantes ou
instructions d'exploitation.
Suivez-les exactement.
Désigne un point de connexion
à la terre.
Symbole de terre de protection/
symbole de terre

Operations Manual | 5
Battery Safety
English
This battery must be installed by qualied personnel in accordance with the latest edition of the National
Electrical Code ANSI/NFPA 70 and/or Canadian Electrical Code, Part I, CSA C22.1.
To prevent accidental shorts, shocks or electrocutions, never let water or any form of liquid touch, surround or
enter the batteries.
Do not operate the batteries with damaged cables and wires. Defective cables and wires must be replaced
before system installation. Prior to system installation, verify that all cables and wires are properly secured and
connected. Faulty connections can interrupt operation and cause irreparable damage to this product.
Opening or attempting to dismantle the battery case will void the warranty and create a risk of electrical
short circuit, burns or other physical harm
Do not dispose of batteries in a re. The batteries may explode.
Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.
A battery can present a risk of electrical shock and high short-circuit current. Contact with any part of a
grounded battery can result in electrical shock. The following precautions should be observed
when working on batteries:
a. Remove watches, rings, or other metal objects.
b. Use tools with insulated handles.
c. Wear rubber gloves and boots.
d. Do not lay tools or metal parts on top of batteries.
e. Disconnect charging source and load prior to installing or maintaining the battery.
f. Remove battery grounds during installation and maintenance to reduce likelihood of shock.
g. Remove the connection from ground if any part of the battery is determined to be grounded.
Note: Reference the Z5 13-80 H S F Safety Data Sheet for additional battery safety instructions.
https://www.zincve.com/subc-prismatic-material-safety-data-sheet
French
Cette batterie doit être installée dans les applications d’utilisation n par un personnel qualié dans l’utilisa-
tion sécuritaire des alimentations à haute énergie et de leurs batteries.La connaissance du code électrique
local et de leur application sécuritaire est également suppose.
Pour éviter les shorts, chocs ou électrocutions accidentels, ne laissez jamais l’eau ou toute autre forme de
toucher liquide, entourer ou entrer dans les batteries.
Ne pas faire fonctionner les batteries avec des câbles et des ls endommagés.Les câbles et les ls défectueux
doivent être remplacés avant l’installation du système.Avant l’installation du système, vériez que tous les
câbles et ls sont correctement xés et connectés.Les connexions défectueuses peuvent interrompre le
fonctionnement et causer des dommages irréparables à ce produit.
Le démantèlement ou l’ouverture de l’enceinte de la batterie annulera la garantie du produit et créera un
risque de choc électrique.

6 | Operations Manual
Battery Warnings and Cautions
English
SHIELD EYES AT ALL TIMES WITH PROTECTIVE GEAR.
NO SPARKS. FLAMES. SMOKING.
ALKALINE ELECTROLYTES.
FLUSH EYES IMMEDIATELY WITH WATER.
WET NON-SPILLABLE.
DO NOT INCINERATE PUNCTURE OR IMPACT.
DO NOT SHORT CIRCUIT.
KEEP OUT OF REACH OF CHILDREN. DO NOT TIP. KEEP LEVEL.
WARNING: RISK OF FIRE, EXPLOSION, OR BURNS. DO NOT DISASSEMBLE, HEAT ABOVE 75°C, OR INCINERATE.
French
PROTÉGER LES YEUX EN TOUT TEMPS AVEC UN ÉQUIPEMENT DE PROTECTION.
PAS D’ÉTINCELLES OU DE FLAMMES. INTERDICTION DE FUMER.
ÉLECTROLYTES ALCALINS.
RINCER LES YEUX IMMÉDIATEMENT AVEC DE L’EAU.
HUMIDE ÉTANCHE.
NE PAS INCINÉRER, PERFORER OU COGNER.
NE PAS COURT-CIRCUITER.
TENIR HORS DE PORTÉE DES ENFANTS. NE PAS RENVERSER. MAINTENIR À NIVEAU.
ATTENTION: RISQUE D'INCENDIE, D'EXPLOSION OU DE BRÛLURES. NE PAS DÉMONTER, CHAUFFER AU-DESSUS
DE 75°C, OU INCINÉRER.
Specications
Refer to the ZincFive BC Series UPS Battery Cabinet data sheet for specications.
zincve.com/zincve-ups-bc-series

Operations Manual | 7
Safety Precautions
DANGER: HAZARD OF ELECTRIC SHOCK, EXPOSION OR ARC FLASH
This product must be installed by qualied personnel according to the requirements dened below. This battery
cabinet must be installed according to local and national regulations. Install the battery cabinet according to the
following standards (depending on your local area):
• National Electrical Code NFPA 70
• Canadian Electrical Code CSA C22.1
The battery cabinet must be installed in a temperature controlled area free of conductive
contaminants. Install on a level, solid surface (e.g. concrete or oor stand) that can support the
weight of the system.
Follow all safety precautions when working on this system and always wear proper safety equipment including eye
protection.
Notice: To limit drift in SOC with extended storage, the batteries must not be stored more than six months without
recharging.
If attached to a UPS that remains de-energized for a long period ZincFive recommends you energize the UPS
system every six months for a 12 hour period in order to recharge the batteries.
HIGH VOLTAGE: The Battery Cabinet Voltage varies by model between 370Vdc - 596Vdc
MAXIMUM FAULT RATING (BREAKER): 50kA (instantaneous trip <10mS for any current >=7800A)
ARC FLASH DETAILS: Incident Energy at: 18in, Min. Arc Rating: 20 cal/cm2, Arc Flash Boundary: 72.5in
MAXIMUM SHORT CIRCUIT RATING (BATTERY): 5400A
Tools
Use insulated tools for all installation and maintenance. The batteries and all bolts come pre-torqued and marked. The tools
needed for nal installation include:
• An insulated Flat Head Screwdriver: For installation of AC wires to terminal block.
• Insulated 8mm or 5/16”Hex driver bit: For DC Breaker termination.
• Long and short #2 Philips head screwdriver.
• Insulated Torque Wrench with 10MM Socket: For Battery bolts.

8 | Operations Manual
Précautions de sécurité
DANGER : RISQUE DE CHOC ÉLECTRIQUE, D'EXPLOSION OU D'ÉCLAT D'ARC ÉLECTRIQUE
Ce produit doit être installé par un personnel qualié conformément aux exigences dénies ci-dessous. L'armoire
de batterie doit être installée conformément aux règlements locaux et nationaux. Installez l'armoire de batterie
selon les normes suivantes (en fonction de votre région) :
• Code national de l'électricité NFPA 70
• Code canadien de l'électricité CSA C22.1
L'armoire de batterie doit être installée dans une zone à température contrôlée exempte de contaminants
conducteurs. Installez sur une surface plane, solide (par exemple, support en béton ou au sol) capable de supporter
le poids du système.
Suivez toutes les précautions de sécurité lorsque vous travaillez sur le système et portez toujours l'équipement de
sécurité approprié, notamment une protection oculaire.
Avis : Pour limiter la dérive de l'état de charge lors d'un entreposage de longue durée, il ne faut pas entreposer les
batteries plus de six mois sans les recharger.
Si relié à une ASI qui reste inerte pendant une période prolongée, ZincFive vous recommande d'alimenter l'ASI
tous les six mois pendant une période de 12 heures an de recharger les batteries.
HAUTE TENSION : La tension d'armoire de batteries varie selon le modèle entre 370 V c.c et 596 V c.c.
VALEUR ASSIGNÉE DE RUPTURE MAXIMALE (DISJONCTEUR) : 50 kA (déclenchement instantané < 10 mS pour tout
courant >=7 800 A)
DÉTAILS DE L'ÉCLAT D'ARC ÉLECTRIQUE : Énergie incidente à : 18 po, Valeur assignée d'arc minimale : 20 cal/cm2,
Limite d'arc électrique : 72,5 po
TENUE MAXIMALE AU COURT-CIRCUIT (BATTERIE) : 5 400 A
Outils
Utilisez des outils isolés pour toute tâche d'installation et d'entretien. Les batteries et tous les boulons sont préserrés et
marqués. Outils nécessaires pour l'installation nale :
• Un tournevis à tête plate isolé : Pour installer les ls c.a. au bornier.
• Embout de tournevis hexagonal isolé 8 mm ou 5/16 po pour le raccordement du disjoncteur c.c.
• Tournevis cruciforme no 2 long et court.
• Clé dynamométrique isolée avec douille de 10 mm : Pour les boulons de batterie.

Operations Manual | 9
Introduction
ZincFive BC Series UPS Battery Cabinet Introduction
The ZincFive BC Series UPS Battery Cabinet is comprised of ZincFive’s Nickel-Zinc Batteries integrated into a battery
cabinet with built in Battery Monitoring System. The ZincFive BC Series UPS Battery Cabinet can house up to 39
batteries to support various UPS runtimes and voltage requirements. This manual covers the 37 to 39 battery
solutions. The integrated battery monitoring solution provides highly detailed information on the operation and
performance of the battery system. The information can be accessed through the customer interface portal as
detailed later in this document. The battery cabinet is designed as a long-life reliable solution for the Mission Critical
Data Center Space.
ZincFive BC Series UPS Overview
The BC Series Battery Cabinet is an extremely feature rich design.
Some of the major design features are highlighted below.
• Low weight and compact cabinet design for easy
installation.
• Breaker is accessible through door for safer operation.
• Battery string is wired in a split string for increased
safety during maintenance.
• Draw-out trays simplify battery maintenance.
• Integrated Battery Monitoring System provides real
time data and alarms.
• High current discharge capability of up to 800A
continuous.
• Reduced recharge times due to 160A maximum
recharge current.
• Wide operating temperature range.
• Certied to UL 1778 and CAN/CSA C22.2 No. 107.3,
IEC 62040-1, IEC 62040-2.
• CE and RoHs Compliance.
• Cabinet is seismic rated to IBC 2018.
• Employs ZincFive's UL 1989 and CAN/CSA-C22.2 No.
60896-21:17
Physical Characteristics
ZF37A6SXXXXIAXXX.................26.6”W x 31”D x 82”H Weight: 1,925 lbs (873 kg)
ZF38A6SXXXXIAXXX.................26.6”W x 31”D x 82”H Weight: 1,960 lbs (889 kg)
ZF39A6SXXXXIAXXX.................26.6”W x 31”D x 82”H Weight: 1,995 lbs (905 kg)
ZincFive BC Series UPS
Battery Cabinet

10 | Operations Manual
Setup
a. All cables should be attached to the cabinet: DC Power and AC Power. Also UVR/Shunt and Aux contacts to the
UPS if needed.
• The 120Vac feed to the cabinet must be always available (from UPS, backed up—100W backup
recommended). Loss of 120VAC will shut the system down and turn o the Battery Management System
(BMS).
b. To be installed in ambient environment between 20°C-35°C.
c. For optimum performance we recommend the UPS charger voltage to be set as follows
• 37 Battery Cabinet (37 BC): 559Vdc
• If Temperature Compensated Voltage (TCV) is available then Voltage Range is:
566Vdc @20°C to 556Vdc @35°C.
• 38 Battery Cabinet (38 BC): 574Vdc
• If TCCV is available then Voltage Range is:
580Vdc @20°C to 571Vdc @35°C
• 39 Battery Cabinet (39 BC): 589Vdc
• If TCCV is available then Voltage Range is:
596Vdc @20°C to 586Vdc @35°C
14.70
14.80
14.90
15.00
15.10
15.20
15.30
15.40
15.50
15.60
15.70
10 15 20 25 30 35 40 45
Voltage per LN3
Temperature (C)
TCV Min acce ptable 9 5% SOC Max acceptable
Individual LN3 Minimum and Maximum acceptable charging voltages over temperature range

Operations Manual | 11
Power Sequencing
a. Power up the system by turning ON the 120Vac to the UPS Battery Cabinet. Make sure the BMS ON/OFF switch on
inside of cabinet door is turned ON.
• Allow 1 minute for the BMS to initialize.
b. Log into the Web interface and verify that the BMS is Online.
• For Cloud Server option refer to item 1.
• For local server refer to the BX50 Manual for how to connect.
• For MODBUS TCP/IP refer to the MODBUS Dictionary.
1. Browse to : https://manage.anzenbms.com/
2. Login using your assigned login. (Example: [email protected])
3. Select the Assigned Systems tab and then select the cabinet which is being monitored.

12 | Operations Manual
4. Verify that the "Connected Status" is On
c. The system will start operations from the Service State.
d. Once the circuit breaker is closed the system will enter a Standby, Charge, or Discharge State.
Operation
Charging
To ready the cabinet to attempt charging the batteries, the follow steps should be followed:
a. Close the Circuit Breaker
The“System Activity“ indicator should change to Standby State
b. The Battery Cabinet will remain in the Standby State and will only begin charging when:
• SOC < 90% and all batteries are between 15°C-40°C
• Set the UPS to charge the Battery Cabinet with any current between 20-160Amps.
c. The“System Activity”should change to Charge State
d. Charging is complete if any of the following occur on a 38 Battery Cabinet:
• Current < 4A AND String Voltage > 566Vdc
• Any Monoblock Voltage > 15.5V
• String Voltage > 581V
e. “System Activity”will change to Standby State
• If in Standby State, charging voltage is greater than 581Vdc, the system won't change into Charge
State.

Operations Manual | 13
Discharging
a. The discharge can start if the system is in a Standby State or Charge State.
b. If current draw is between -2Amp to -800Amp the system will enter a Discharge State.
c. Discharge will end upon any of these conditions:
• String Voltage < 380V (38 BC)
• Any 3 Monoblock < 10V
• Any 3 Monoblock reaches 75°C
• Current <= -800A
d. The BMS will open the breaker if any of the above conditions are met.
e. Alternatively, the UPS can open the circuit breaker via the UVR / Shunt relay.
f. Specication: (Notes: Data Sheet & Table below)
g. After a discharge, all batteries must fall below 40°C before recharge begins.
h. Maximum current is 800Amps. Any current over 800Amps for 2s will result in the BMS remotely tripping the
circuit breaker.
i. The breaker is set to trip at 2500A for a dead short circuit.
Controls Parameters
All parameters are shown as expected. It is understood there are tolerances associated with the hardware regarding
resolution of each parameter.
Item
Parameter
Number of
Batteries
Operation
Min/Max
Warning
Error /
Fault
Critical
Alarm
Email7
(X)
Comments
1a
BPOV - Battery pack total voltage
overvoltage (V)
36
551
547
555
X
The BPOV is a hard upper limit for EOC Voltage. The normal
EOC is when current is below 4A and system voltage is above
a minimum threshold at BPOV – 14 V.
1b
BPOV - Battery pack total overvoltage
(V)
37
566
562
570
X
The BPOV is a hard upper limit for EOC Voltage. The normal
EOC is when current is below 4A and system voltage is above
a minimum threshold at BPOV – 14 V.
1c BPOV - Battery pack total voltage
overvoltage (V)
38 581 578 585 X The BPOV is a hard upper limit for EOC Voltage. The normal
EOC is when current is below 4A and system voltage is above
a minimum threshold at BPOV – 14 V.
1d
BPOV - Battery pack total voltage
overvoltage (V)
39
596
593
600
X
The BPOV is a hard upper limit for EOC Voltage. The normal
EOC is when current is below 4A and system voltage is above
a minimum threshold at BPOV – 14 V.
2a
BPUV - Battery pack total voltage
undervoltage (V)
36
360
369
346
336
X
2b
BPUV - Battery pack total voltage
undervoltage (V)
37
370
380
355
346
X
2c
BPUV - Battery pack total voltage
undervoltage (V)
38
380
390
365
355
X
2d
BPUV - Battery pack total voltage
undervoltage (V)
39
390
400
374
364
X
3
SBOV - Single battery (cell) overvoltage
(V)
15.5
15.6
3.9252
X
Added 0.1 V for buffer (3.925 * 4 = 15.7)(critical alarm is ¼
the battery voltage, ¼ * 15.7 =3.9).
4
SBUV - Single battery (cell) under
voltage (V)
10
8.6
0
2
X
5
Battery Low Flag Counter limit (Battlow)
1, 2, 3
X
Flag incremented for each battery < 10V during a discharge
and the number of times a specific battery position exceeds
the limit must be captured.
6
Over temperature when charging or
discharging (°C)
None1
75
85
X
System keeps running up to 85C reached at battery.
7
Battery (High) Temperature Flag
Counter limit (Num Batt T High)
1, 2, 3
X
Flag incremented for each battery >75°C during a discharge
and the number of times a specific battery position exceeds
the limit must be captured.
8
Low temperature when charging (°C)
None1
< 20
none
No safety issue. Warning < 20C.
9
Over current when fast charge (A)
160
180
X
Added 10% buffer.
10
Over current when discharge (A)
-800
6
-1000
X
Spec
11
Diode Temperature (°C)
100
X
Used table with 1000A estimate used.
12
Contactor Temperature (°C)
150
X
Measured at Terminal. Terminal temperature.
13
ADAh4 (Ah)
< 05
<-40
X
14
Contactor Stuck Closed in Standby
X
X
If in Standby and Current >2A AND (String Voltage = Inverter
Voltage) (+/- 5V) then Generate Error/Fault Alarm
15
Power Supply Voltage Low
<=21V
16
Power Supply Voltage High
>=32.5V

14 | Operations Manual
BMS Error / Fault Parameter reference notes:
1. System operating temperature should be 20-35°C. Start of charge temperature window is 15°C to 40°C. Once
charge started there are no limits just Fault at 85°C.
2. Critical values are for voltage divider readings therefore they are ¼ the full module voltage.
3. N/A
4. Dened in later section.
5. If the UPS voltage is too low on charge the system will undercharge the batteries and not indicate a normal end
of charge. To mitigate this, if there has been enough charge to indicate: ADAh is < 0, And Current is < 4A And the
EOC Voltage threshold is not met, then the system should exit charge, indicate EOC and issue a Warning.
6. Minimum current limits are exceeded, shall have persistence of 2s for Current < -800A AND > -1000A. Current
<-1000A is Critical Alarm and requires an instantaneous trigger.
7. Emails are to be transmitted for errors and critical alarms.
Battery Management System
The BMS consists of a main processing Unit (M800) and several Secondary Processing Units (S48).
• The M800 is the master control module for performing real-time monitoring of the ZincFive Nickel-Zinc
batteries.
• The S48 is a secondary module which has direct connections to the batteries monitoring voltage,
temperature State of Charge (SOC) and State of Health (SOH)
• The R3000 module provides for remote monitoring of the BMS and battery status.
• See: 5 Web Interface
Checking data via USB
• This can provide 1-2 month’s worth of logging data from batteries.
• The activity indicator/LED on the USB Stick will stop ashing when the data is downloaded.
• The download can only be completed by using a USB ash drive. (1GByte Flash drive minimim.)

Operations Manual | 15
Web Interface
The Web Interface allows for the remote monitoring of a battery cabinet.
Login & System Selection
Browse to https://manage.anzenbms.com/ to see the login prompt:
Use the assigned login user name. (Example: [e-mail])
Then select the “Assigned Systems”tab and select the system to be monitored:

16 | Operations Manual
System Status
The System Summary page shows the attributes of the system:
• Connect Status: On/O
• SOC: <Percentage>
• System Status: Voltage
• System Status: Inverter Voltage
• System Status: Current
• Alarm Status: <#Warning, #Serious, #Critical>
• System Activity (State)
• Service State – Breaker is open, no error
• Pre-Standby State – The system will only reach this state if a UPS (Inverter/Charger) is connected
and voltage is being read. The user can close the breaker.
• Standby State – Breaker is closed, standby
• Charge State – Breaker is closed, charging or waiting to charge
• Discharge State – Breaker and contractor closed, negative current, discharging
• Error State – Breaker is open, error occurred

Operations Manual | 17
Note: In Error State the system will display the alarm and trip the breaker:

18 | Operations Manual
Alarm List
Interface Display CSV
Warning String Voltage > 36S - 547V, 37S - 562V, 38S - 578V, 39S - 593V System Voltage Close to High Limit N/A Just Warning
Critical String Voltage > 36S - 555V, 37S - 570V, 38S - 585V, 39S - 600V System Voltage Exceeded High Limit ANZEN_SAFETY_ALARM_STRING_OVER_VOLTAGE Breaker Opens. Error State
Warning String Voltage < 36S - 369V, 37S - 380V, 38S - 390V, 39S - 400V System Voltage Close to Low Limit N/A Just Warning
Error String Voltage < 36S - 346V, 37S - 355V, 38S - 365V, 39S - 374V System Voltage Low STRING_VOLTAGE_LOW_ERROR Breaker Opens. Error State
Critical String Voltage < 36S - 336V, 37S - 346V, 38S - 355V, 39S - 364V System Voltage Exceeded Low Limit ANZEN_SAFETY_ALARM_STRING_UNDER_VOLTAGE Breaker Opens. Error State
Error Monoblock Voltage > 15.6V
Single Battery Voltage Higher than Maximum Operating Voltage.
Service System.
MONOBLOCK_LOW_VOLTAGE_ERROR Breaker Opens. Error State
Critical Single Battery (Cell) Voltage > 4.5V Single Battery Voltage Exceeded High Limit ANZEN_SAFETY_ALARM_SINGLE_OVER_VOLTAGE Breaker Opens. Error State
Error Monoblock Voltage < 8.6V
Single Battery Voltage Lower than Minimum Operating Voltage.
Replace Battery.
MONOBLOCK_HIGH_VOLTAGE_ERROR Breaker Opens. Error State
Critical Single Battery (Cell) Voltage < 0V Single Battery Voltage Exceeded Low Limit ANZEN_SAFETY_ALARM_SINGLE_UNDER_VOLTAGE Breaker Opens. Error State
Warning Number Low Voltage Monoblocks = 1 Number Low Voltage Monoblocks = 1. Check Battery #x. MONOBLOCK_LOW_VOLTAGE_SINGLE_WARNING Just Warning
Warning Number Low Voltage Monoblocks = 2
Number Low Voltage Monoblocks = 2. Check Battery #x, #y. MONOBLOCK_LOW_VOLTAGE_DUAL_WARNING Just Warning
Warning Number Low Voltage Monoblocks >= 3
EOD. Number of Low Voltage Monoblocks Exceeded Limit. Check
Battery #x, #y, #z
MONOBLOCK_LOW_VOLTAGE_THREE_OR_MORE_WARNING Breaker Opens. EOD
Warning Battery Temperature > 75C Battery Temperature Close to High Limit during Charge N/A Just Warning
Critical Battery Temperature > 85C Battery Temperature Exceeded High Limit during Charge ANZEN_SAFETY_ALARM_CHARGE_SINGLE_OVERTEMP Breaker Opens. Error State
Warning Battery Temperature > 75C Battery Temperature Close to High Limit during Discharge N/A Just Warning
Critical Battery Temperature > 85C
Battery Temperature Exceeded High Limit during Discharge ANZEN_SAFETY_ALARM_DISCHARGE_SINGLE_OVERTEMP Breaker Opens. Error State
Warning Number High Temperature Monoblocks = 1 Number High Temperature Monoblocks = 1. Check Battery #x. MONOBLOCK_TEMPERATURE_SINGLE_WARNING Just Warning
Warning Number High Temperature Monoblocks = 2 Number High Temperature Monoblocks = 2. Check Battery #x, #y. MONOBLOCK_TEMPERATURE_DUAL_WARNING Just Warning
Warning Number High Temperature Monoblocks >= 3 EOD. Number of High Temperature Monoblocks Exceeded Limit.
Check Battery #x, #y, #z MONOBLOCK_TEMPERATURE_THREE_OR_MORE_WARNING Breaker Opens. EOD
Low temperature when
charging Warning Battery Temperature < 20C Single Battery Temperature Close to Low Limit for Charging N/A Just Warning
Error Current > 160A Maximum Charge Current Exceeded MAX_CHARGE_CURRENT_ERROR Breaker Opens. Error State
Critical Current > 180A Charge Current Exceeded Critical Limit ANZEN_SAFETY_ALARM_FASTCHARGE_OVERCURRENT Breaker Opens. Error State
Error Current < -800A Maximum Discharge Current Exceeded DISCHARGE_CURRENT_HIGH_ERROR Breaker Opens. Error State
Critical Current < -1000A Discharge Current Exceeded Critical Limit ANZEN_SAFETY_ALARM_DISCHARGE_OVERCURRENT Breaker Opens. Error State
Diode temperature Error Diode temp > 100
System temperature #1 too high – The charge blocking diode
temperature exceeded 100C
DIODE_TEMPERATURE_HIGH_ERROR Breaker Opens. Error State
Contactor temperature Error Contactor temp > 150 System temperature #2 too high – The contactor temperature
exceeded 150C CONTACTOR_TEMPERATURE_HIGH_ERROR Breaker Opens. Error State
Warning ADAh<0 and Current <4 A and String voltage< (BPOV-14V) Charge Completed Below Lower Voltage Threshold. System
Undercharged. CHARGE_FINISHED_STRING_VOLTAGE_LOW_WARNING Just Warning
Error ADAh < -40Ah System 50% Overcharge ACTUAL_DISCHARGE_ERROR Breaker Opens. Error State
Contactor stuck closed in
StandBy Error
StandBy and Current > 2A AND (String Voltage = Inverter Voltage)(+/-5V)
Contactor Stuck Closed CONTACTOR_STUCK_CLOSED Breaker Opens. Error State
R3000 over temperature Critical R3000 temp > 75 C R3000 Temperature Exceeded High Limit N/A Breaker Opens. Error State
M800 over temperature Critical M800 temp > 100 C BMS Temperature Exceeded High Limit ANZEN_SAFETY_ALARM_BMS_TEMPERATURE_HIGH Breaker Opens. Error State
Battery Low voltage
Position Warning Warning Battlow > 5 for 1 battery Low Performance Battery. Replace Battery #x. N/A Just Warning
Battery High Temperature
Position Warning Warning Num Batt T High > 5 for 1 battery High Temperature Battery. Replace Battery #x. N/A Just Warning
Supply voltage low Critical Supply voltage < 21V BMS Power Supply Exceeded Low Limit ANZEN_SAFETY_ALARM_SUPPLY_VOLTAGE_LOW Breaker Opens. Error State
Supply voltage high Critical Supply voltage > 32.5V BMS Power Supply Exceeded High Limit ANZEN_SAFETY_ALARM_SUPPLY_VOLTAGE_HIGH Breaker Opens. Error State
Anzen Critical Error Critical When any critical alarm is triggered Critical Error Notification - A critical BMS Alarm was encounted,
See alarm history. ANZEN_SAFETY_ALARM_ERROR Breaker Opens. Error State
ResultURS Parameter Message Type Condition
Num Batt T High
Over current when fast
change
Over current when
dischange
ADAh
Over Temperature
Descriptions
SBOV
SBUV
BPUV
BPOV
Battlow

Operations Manual | 19
System Summary
The System Summary section shows a graphic of the battery cabinet, a list of all the secondary processing units and
status of the digital inputs/outputs.
Clicking on any one of the Secondary Processing Unit icons will show the detailed voltages and temperature readings
for the batteries attached to that SPU. (This is the same display as when the“Details”icon is selected.) See: 5.2.3 Details

20 | Operations Manual
Historical System Data
System voltage, temperature and current over time can be displayed by clicking on the Historical Data tab.