10. Communication
10.2.2 Maintenance Bypass Switch Port
CN4 supports the Maintenance Bypass Switch and external Maintenance Bypass Switch State port. See also Section 8. Manual Maintenence
Bypass.
Name
Maintain Bypass Pin1
Maintain Bypass Pin2
Ext Maintain Bypass Pin3
Ext Maintain Bypass Pin4
The remaining ports are inactive and reserved for future expansion. All connector slots are populated to
avoid replacement in incorrect port.
10.3 Connectivity
10.3.1 SNMP
The SmartOnline SV-Series UPS includes a WEBCARDLX card to allow for remote SNMP monitoring and control of the UPS system. The
WEBCARDLX is included in the bundle. Refer to the WEBCARDLX owner's manual for installation and operating instructions.
10.3.2 Serial Port
The serial port does not offer standard serial communication. It may be used for remote firmware upgrades as necessary.
10.3.3 USB Port
The USB port does not offer standard USB communication.
Position
CN4.1
CN4.2
CN4.3
CN4.4
Description
Maintenance bypass switch
Maintenance bypass switch
External maintenance bypass
External maintenance bypass
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