Surgex SX-AX20 User Manual download pdf (Page 2)

SX-AX15 (20) Firmware Upgrade User Manual

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I. Overview

This manual details the firmware upgrade procedure of SurgeX Axess products (SX-AX15 and

SX-AX20). This manual and figures, (screenshots) assume a default IP address of

192.168.0.254, and default location for the program files as C:\SurgeX\Axess.

Before You Begin

Upgrading the Axess will result in changes to the AC power outlets. Remove the Axess from

service prior to upgrading the firmware.

The PC running the Axess upgrade program must be on the same subnet as the Axess to be

upgraded.

Upgrading the Axess requires that Upload Enable is set to yes. Use the set upload enable yes

command prior to attempting an upgrade, or set Upload Enable to yes using the Setup and

Control Utility (SCU).

Upgrading the Axess may result in a reset to original factory defaults. This will include the

default IP address of 192.168.0.254. If you need access to the Axess subsequent to the

firmware upgrade, make sure in advance that you can access this IP Address.

Upgrading the Axess may also result in the loss of voltage calibration data.

IMPORTANT:

If this occurs, the Axess MUST have its voltmeter re-calibrated or the outlets will

NOT turn on.

To calibrate the voltmeter, obtain the actual line voltage using an appropriate meter (or use the

reading from a different Axess or Axess Elite product connected to the same wall outlet), and

then enter the following CLI command: set main a vcalibration 120 where 120 represents the

measured line voltage.

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Surgex SX-AX20 User Manual Page 2