Link In - Nuvation Energy NUVSSG-1250-100 Product Manual

Pin Connection
6 VBOT
7 VBOT
8 VBOT
9 TEMP1_R
10 TEMP2_R
11 TEMP3_R
12 TEMP4_R
13 TEMP5_R
14 TEMP6_R
15 TEMP7_R
16 TEMP8_R
For safety certified applications there must be at least 2—but no more than

7—thermistors installed per Cell Interface module in a specific pattern. The following
table lists the expected pattern of thermistor installation approved for safety
certification.
Total Thermistors
TEMP1_R
per Cell Interface
7 Installed
6 Installed
5 Installed
4 Not Installed
3 Not Installed
2 Not Installed
8.2.2.1. Thermal Consistency
For safety certified systems, there is an additional constraint on thermal consistency for all
temperature measurements for each Cell Interface. The constraint is described in detail in the Sensor
Fault Detection section within the Nuvation Energy BMS: Safety Manual (available on request).

8.2.3. Link In

The Stack Switchgear is pre-configured to expect a defined battery topology, based
on the information provided to Nuvation Energy during order fulfillment. Connecting

a differing battery topology will result in undesirable Stack Switchgear behavior.
Please contact
requiring a Stack Switchgear configuration update.
This interface is used, with Link Bus cables, to connect each Cell Interface in series to the Cell
Interface of the next lowest potential, and the Cell Interface of the lowest potential to the Stack
Switchgear. In this series-connected chain of modules, each connection is made from the Link In
connector of the module with higher potential to the Link Out connector of the module with lower
Document ID: NE-PM-003
Description
External Temperature Probe Reference 6
External Temperature Probe Reference 7
External Temperature Probe Reference 8
External Temperature Probe Input 1
External Temperature Probe Input 2
External Temperature Probe Input 3
External Temperature Probe Input 4
External Temperature Probe Input 5
External Temperature Probe Input 6
External Temperature Probe Input 7
External Temperature Probe Input 8
Table 26. Safety Certified Thermistor Installation
TEMP2_R TEMP3_R
Installed Installed
Installed Installed
Installed Not Installed
Installed Installed
Installed Installed
Installed Installed
support@nuvationenergy.com
Nuvation Energy High-Voltage BMS - Product Manual
TEMP4_R TEMP5_R
Installed Installed
Installed Not Installed
Installed Not Installed
Installed Installed Not Installed
Installed Not Installed Not Installed
Not Installed Not Installed Not Installed
if there is a change in battery topology
79
Connected to Device
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
TEMP6_R TEMP7_R TEMP8_R
Installed Installed Not Installed
Installed Installed Not Installed
Installed Installed Not Installed
Not Installed Not Installed
Not Installed Not Installed
Not Installed Not Installed
Rev 1.2, 2021-03-03
Curie Update 1