Samsung 136S - Table 2-8: Dry Contact Operation (Customer ID = 0); Table 2-9: Dry Contact Operation (Customer ID = 1); Table 2-10: Dry Contact Operation (Customer ID = 2)

Confidential 2. Product Description
English 8/2019. Rev 0.0 15
Table 2-8: Dry Contact Operation (Customer ID = 0)
Pin No.
Pin Name
Function
B1
Major Common
Over-Voltage Protection
Under-Voltage Protection
Over-Temperature Protection
Over-Current Protection
A1
Major Normal Close
B2
Major Normal Open
A2
Minor Common
Voltage Imbalance Error
Voltage Sensing Error
Under Temperature protection
Temperature Imbalance Error
B3
Minor Normal Close
A3
Minor Normal Open
B4
Charge Common
Charge Stop Set Condition
1. Overvoltage alarm(4.25V/Cell)
2. SOC 100%
Charge Stop Release Condition
1. SOC < 97% or Discharge Current >│3A│
A4
Charge Normal Close
B5
Charge Normal Open
A5
Reserved
B6
Input
Set Condition: UPS closes B6, A6 contacts for more than 3 second.
Action : Battery MCCB Trip
A6
GND
Table 2-9: Dry Contact Operation (Customer ID = 1)
Pin No.
Pin Name
Function
B1
Major Common
Over-Voltage Protection
Under-Voltage Protection
Over-Temperature Protection
Over-Current Protection
A1
Major Normal Close
B2
Major Normal Open
A2
Minor Common
Voltage Imbalance Error
Voltage Sensing Error
Under Temperature protection
Temperature Imbalance Error
B3
Minor Normal Close
A3
Minor Normal Open
B4
MCCB Status Common
All MCCBs are off : 4A, 4B is closed
One of MCCB is on : 5B, 4B is closed
A4
MCCB Status Normal Close
B5
MCCB Status Normal Open
A5
Reserved
B6
Input
Set Condition: UPS opens B6, A6 contacts for more than 3 second.
Action : Battery MCCB Trip
A6
GND
Table 2-10: Dry Contact Operation (Customer ID = 2)
Pin No.
Pin Name
Function
B1
Discharge Prohibit Common
Undervoltage Protection
Overtemperature Protection
Discharge Overcurrent Protection
A1
Discharge Prohibit
Normal Close
B2
Discharge Prohibit
Normal Open
A2
Charge Prohibit Common
Overvoltage Alarm,
Overvoltage Protection
Overtemperature Protection
Charge Overcurrent Protection
B3
Charge Prohibit
Normal Close
A3
Charge Prohibit
Normal Open
B4
MCCB Status Common
All MCCBs are off : 4A, 4B is closed
One of MCCB is on : 5B, 4B is closed
A4
MCCB Status Normal Close
B5
MCCB Status Normal Open
A5
Reserved
B6
Input
Set Condition: UPS opens B6, A6 contacts for more than 1 second.
Action : Battery MCCB Trip
A6
GND
SMPS Assembly with 1 phase AC input has auxiliary connectors for the status of the SMPS.