Communication; Sts Module; Dry Contact Ports; Remote Epo Input Port - Tripp-Lite SmartOnline SVX Serie El Manual Del Propietario

10. Communication

10.1 STS Module

The front panel of the STS Module contains all interface and communication devices of the UPS system, including dry contact ports (CN1 – CN8)
and communication ports (RS-232 serial, USB and SNMP card slot)

10.2 Dry Contact Ports

Dry Contact Number
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN8

10.2.1 Remote EPO Input Port

The SmartOnline SVX-Series UPS includes an Emergency Power Off (EPO) function for site safety. This may be operated via a user-provided
remote contact. User may define the logic (NC – Normal Close, or NO – Normal Open) for the EPO function via the LCD panel (see Section
9.3.6.1: General).
Logic
NC
NO
For normal UPS operation, keep pins 1 and 2 open. To enable EPO operation, close contact between pins 1 and 2. The default EPO setting is NO,
for normal UPS operation.
Note: Activating EPO shuts down the UPS system rectifiers, inverters and STS. The input power supply is not internally disconnected.
16-11-183-9334F8.indb 30
Function
Remote EPO (Emergency Power Off) Input port
Reserved for system use
BCB (Battery Circuit Breaker) port – reserved function
MBS (Maintenance Bypass Switch) port
Internal Output Switch port – reserved function
Battery Cabinet Temperature Detection port – reserved function
Battery Breaker Control port – reserved function
Bypass Backfeed Control port – reserved function
Position
CN1.1 and CN1.2
CN1.1 and CN1.2
CN1
CN3
CN5
CN7
L CD
Control Panel Connection RS-232 Port
Figure 10.1
Description
EPO active when opened
EPO active when closed
30
SNMP Card Slot
CN2
CN4
CN6
SNMP
CN8
RS232 USB
USB Port
1/18/2017 9:53:26 AM
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN8