admin@sonic:~$
admin@sonic:~$ show version

SONiC Software Version: SONiC.platform2.0_S6100_PSU.0-dirty-20190709.014807
Distribution: Debian 9.9
Kernel: 4.9.0-9-2-amd64
Build commit: 9a8202a3
Build date: Tue Jul  9 08:57:44 UTC 2019
Built by: arun@sonic-2

Platform: x86_64-dell_s6100_c2538-r0
HwSKU: Force10-S6100
ASIC: broadcom
Serial Number: 1VDSG02
Uptime: 21:30:00 up  1:20,  2 users,  load average: 1.07, 0.77, 0.70

Docker images:
REPOSITORY                 TAG                                             IMAGE ID            SIZE
docker-fpm-frr             latest                                          b3163639aaf4        318MB
docker-fpm-frr             platform2.0_S6100_PSU.0-dirty-20190709.014807   b3163639aaf4        318MB
docker-orchagent           latest                                          14838d64c118        320MB
docker-orchagent           platform2.0_S6100_PSU.0-dirty-20190709.014807   14838d64c118        320MB
docker-teamd               latest                                          5492d0a905c5        302MB
docker-teamd               platform2.0_S6100_PSU.0-dirty-20190709.014807   5492d0a905c5        302MB
docker-lldp-sv2            latest                                          4da3da791e5a        298MB
docker-lldp-sv2            platform2.0_S6100_PSU.0-dirty-20190709.014807   4da3da791e5a        298MB
docker-snmp-sv2            latest                                          7f91d79792a6        312MB
docker-snmp-sv2            platform2.0_S6100_PSU.0-dirty-20190709.014807   7f91d79792a6        312MB
docker-syncd-brcm          latest                                          73cdc4861901        391MB
docker-syncd-brcm          platform2.0_S6100_PSU.0-dirty-20190709.014807   73cdc4861901        391MB
docker-dhcp-relay          latest                                          1a4863a2f465        288MB
docker-dhcp-relay          platform2.0_S6100_PSU.0-dirty-20190709.014807   1a4863a2f465        288MB
docker-database            latest                                          8f5e516c6c5e        280MB
docker-database            platform2.0_S6100_PSU.0-dirty-20190709.014807   8f5e516c6c5e        280MB
docker-platform-monitor    latest                                          a8f7f22f0ae7        325MB
docker-platform-monitor    platform2.0_S6100_PSU.0-dirty-20190709.014807   a8f7f22f0ae7        325MB
docker-router-advertiser   latest                                          0f8cb7c217c8        280MB
docker-router-advertiser   platform2.0_S6100_PSU.0-dirty-20190709.014807   0f8cb7c217c8        280MB
docker-sonic-telemetry     latest                                          b49997f919e0        303MB
docker-sonic-telemetry     platform2.0_S6100_PSU.0-dirty-20190709.014807   b49997f919e0        303MB

admin@sonic:~$

############################## Test Script #################################

admin@sonic:~$ cat psu_test.py
#/usr/bin/env python

from sonic_platform.chassis import Chassis

chas = Chassis()

for psu in chas.get_all_psus():
    print "PSU Name:",psu.get_name()
    print "\tModel/Part No:",psu.get_model()
    print "\tSerial No:",psu.get_serial()
    print "\tPresence:",psu.get_presence()
    print "\tStatus:",psu.get_status()
    print "\tVoltage:",psu.get_voltage(),"V"
    print "\tCurrent:",psu.get_current(),"A"
    print "\tPower:",psu.get_power(),"W"
    print "\tNumber of Fan(s):",psu.get_num_fans()


admin@sonic:~$
admin@sonic:~$

############################## System with 2 PSU's plugged in and both powered on ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 1.462 A
        Power: 146.2 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 1.039 A
        Power: 126.5 W
        Number of Fan(s): 1
admin@sonic:~$
admin@sonic:~$

##############################  PSU1 powered off ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: False
        Voltage: 0.0 V
        Current: 0.0 A
        Power: 0.0 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 2.234 A
        Power: 272.0 W
        Number of Fan(s): 1
admin@sonic:~$

############################## PSU1 removed ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: NA
        Serial No: NA
        Presence: False
        Status: False
        Voltage: 0.0 V
        Current: 0.0 A
        Power: 0.0 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 2.234 A
        Power: 272.0 W
        Number of Fan(s): 1
admin@sonic:~$

############################## PSU1 inserted ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: False
        Voltage: 0.0 V
        Current: 0.0 A
        Power: 0.0 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 2.228 A
        Power: 271.0 W
        Number of Fan(s): 1
admin@sonic:~$

############################## PSU1 powered on ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 1.467 A
        Power: 146.7 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 1.039 A
        Power: 126.5 W
        Number of Fan(s): 1
admin@sonic:~$

############################## PSU2 powered off ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 2.745 A
        Power: 274.5 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: False
        Voltage: 0.0 V
        Current: 0.0 A
        Power: 0.0 W
        Number of Fan(s): 1
admin@sonic:~$
admin@sonic:~$

############################## PSU2 removed ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: True
        Voltage: 12.19 V
        Current: 2.745 A
        Power: 274.5 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: NA
        Serial No: NA
        Presence: False
        Status: False
        Voltage: 0.0 V
        Current: 0.0 A
        Power: 0.0 W
        Number of Fan(s): 1
admin@sonic:~$

############################## PSU2 inserted ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: True
        Voltage: 12.19 V
        Current: 2.725 A
        Power: 272.5 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: False
        Voltage: 0.0 V
        Current: 0.0 A
        Power: 0.0 W
        Number of Fan(s): 1
admin@sonic:~$

############################## PSU2 powered on ##############################

admin@sonic:~$
admin@sonic:~$ python psu_test.py
PSU Name: PSU1
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-006H-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 1.472 A
        Power: 147.2 W
        Number of Fan(s): 1
PSU Name: PSU2
        Model/Part No: 0C3JK8
        Serial No: CN-0C3JK8-17972-55L-005P-X01
        Presence: True
        Status: True
        Voltage: 12.18 V
        Current: 1.054 A
        Power: 128.2 W
        Number of Fan(s): 1
admin@sonic:~$
admin@sonic:~$
admin@sonic:~$