BMS_a122

Indicate that a thermistor reading is irrational

BMS cannot measure the temperature on any modules

BMS has faulted while charging or attempting to charge due to a fault

BMS does not receive the UI charge request message

BMS receives the UI charge request message

BMS does not receive charging-related requests from the UI

Indicates a BMB reference voltage was out of bounds

BMS has detected that one or more bricks' voltage is above the warning threshold

Wall connector contactor output shows no voltage when expected to be closed on one or more phases

No voltage is seen on Wall Connector output when contactors are expected to be closed

Voltage is seen at the wall connector output or contactors switch to open state

Wall connector will not operate

Wall connector charge handle temperature too high

info from manualCC_A013

Wall connector charge handle temperature exceeds 78 C

Wall connector charge handle temperature falls below 58 C or user interaction if charging was stopped

Wall connector will reduce reported current capability in 25 percent increments until condition clears or current reaches zero and charging is stopped

Master unit current limit set too low

info from manualCC_A024

Master unit current limit divided by number of units in the sharing network is less than 6 A

Master unit current limit set high enough to allow 6 A or greater per unit in the network

Input wiring terminals are too hot as detected by non-contact IR sensor

info from manualCC_A041

Input wiring terminal IR emission exceeds threshold

Input wiring terminal IR emission falls below threshold

Charging rate will be reduced by 50% and one red blink on LEDs

Wall connector PCBA temperature too high

info from manualCC_A011

Wall connector PCBA temperature exceeds 100 C

Wall connector PCBA temperature falls below 80 C or user interaction if charging was stopped

Wall connector input wiring connections are incorrect

info from manualCC_A009

Wall connector line and neutral conductors are swapped

Wall connector input wiring is corrected

Wall connector will not operate while input wiring is swapped

Wall connector microcontroller internal self test fault

info from manualCC_A014

Wall connector microcontroller failed internal self test

Wall connector microcontroller passes internal self test

Wall connector will not operate until self test passes

AC line PLL failed to lock. Check grid frequency and quality.

PLL was unable to identify valid grid frequency and phase

AC line PLL successfully locks

GFCI cannot function without locked PLL, Wall Connector will not operate

Wall connector input terminal temperature sensor shorted, open, or too cold

info from manualCC_A026

Input terminal temperature sensor measured as open or short circuit

Wall connector input terminal temperature reading passes rationality check

Vehicle side protective earth is disconnected from wall connector

info from manualCC_A002

Vehicle side protective earth is disconnected or high impedance

Vehicle side protective earth is connected

Wall connector will not allow charging until vehicle side protective earth is connected

More than three units configured as slaves were detected on the sharing network

info from manualCC_A023

More than three units are configured as slaves in the sharing network

Three or fewer slave units are detected on the sharing network

info from manualCC_A028

Wall connector current limit selection dial is set to an invalid position

Rotary dial changed to valid setting and unit is power cycled

Microcontroller supply rail is incorrect

info from manualCC_A020

Microcontroller supply voltage is outside of valid range

Microcontroller supply voltage enters valid range

Wall Connector WiFi module hasn't checked in with the real-time processor

WiFi module has failed to check in due to a long running process, update, or software bug

WiFi module checks in with the real-time processor

Charging will continue normally, but connectivity and billing may be delayed or unavailable

Wall connector charge handle temperature sensor shorted, open, or too cold

info from manualCC_A027

Charge handle temperature sensor measured as open or short circuit

Wall connector charge handle temperature reading passes rationality check

AC RMS input voltage is too low

info from manualCC_A008

AC RMS input voltage fell below 160 V RMS for more than 2 seconds

AC RMS input voltage rises above 170 V RMS for more than 2 seconds

Wall connector will not allow charging while the input voltage is too low

Ground fault detection circuit self test failed

info from manualCC_A004

Ground fault detection circuit self test passed after being re-run. Test re-runs after 15 minutes (non-EU), cable cycle, or reset button.

Wall connector will not allow charging until the ground fault circuit self test passes

info from manualCC_A029

Pilot level transitions to invalid voltage level

Wall connector will not operate while pilot level is invalid

Wall connector PCBA temperature sensor shorted, open, or too cold

info from manualCC_A025

PCBA temperature sensor measured as open or short circuit

Wall connector PCBA temperature reading passes rationality check

info from manualCC_A015

Neutral conductor is grounded on vehicle side

info from manualCC_A005

Neutral conductor conductor impedance to ground on vehicle side is less than 2 Ohms with contactors open

Neutral conductor impedance to ground on vehicle is greater than 2 Ohms with contactors open

Wall connector will not allow charging if there is a short between neutral and protective earth when a vehicle is connected before closing contactors

Wall connector proximity line disconnected or vehicle is not providing proximity voltage

info from manualCC_A019

Proximity line in charge cable has no voltage present but a vehicle is connected

Proximity line in charge cable rises to a valid voltage level

Wall connector will not allow charging while the proximity line is broken because it cannot determine if the cable is latched

Wall connector charge handle is too hot

Wall Connector handle temperature exceeds 65C

Wall connector handle temperature falls below 60C

Ground fault current exceeded threshold

info from manualCC_A003

Ground fault current has been corrected and the test re-run. Test re-runs after 15 minutes (non-EU), cable cycle, or reset button.

Wall connector will not allow charging until ground fault current path is corrected and the test re-run.

info from manualCC_A018

Master and slave units in sharing network have different nameplate current ratings

info from manualCC_A030

Wall connector nameplate current rating differs from other wall connector in sharing network

Wall connector no longer detects units with different nameplate current rating in the sharing network and the unit is power cycled

Wall connector protective earth is disconnected or grounding scheme DIP switch set incorrectly

info from manualCC_A001

Wall connector AC input side ground impedance is above threshold

Wall connector AC input side ground impedance has fallen below threshold for adequate time

Wall connector will not allow charging until the protective earth connection is corrected

Output voltage, current, and energy monitoring failure

Metering hardware fails to initialize

Metering hardware initializes successfully

Wall Connector cannot detect welds, over-current, or meter energy. Wall Connector will not operate.