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Service Terminal Interface
51 Liebert
®
AC4
™
APPENDIX A- SERVICE TERMINAL INTERFACE
The Service Terminal Interface allows access to all functions of the Liebert AC4, including some that
are not possible through the LCD interface. This interface is accessible through any computer using a
communications program such as Microsoft
®
Windows
®
HyperTerminal.
This appendix provides directions for connecting to the Service Terminal Interface, an overview of
each type of function and sample screens for each menu available through the Service Terminal Inter-
face. References to more detailed instructions about each function are provided.
A.1 COMPARISON OF FUNCTIONS: LCD AND SERVICE TERMINAL INTERFACE
Table 21 lists all functions for viewing and configuring the Liebert AC4 and shows whether they can
be performed through the LCD interface and where to find information.
Table 21 Guide to Liebert AC4 functions
Function
Can be performed via: Where to find:
LCD
Service
Terminal
Instructions on
using function
Service Terminal
screen examples
VIEW STATUS FUNCTIONS
View Active Alarms ✔✔ page 19 page 57
View Alarm Log ✔✔ page 20 page 58
View Event Log ✔✔ page 21 page 59
View Input Status ✔✔ page 22 page 59
View Output Status ✔✔ page 23 page 60
SILENCE ALARM & BACK UP LOGS FUNCTIONS
Silence Alarm
(On the LCD, press any key to silence an alarm)
✔✔ page 24 page 61
Back Up Log Files — ✔ page 25 page 62
SYSTEM & CONTROL FUNCTIONS
Login ✔✔ page 27 page 63
Setup System ✔✔ page 29 page 64
Setup Inputs ✔✔ page 29 page 65
Setup Common Alarm ✔✔ page 32 page 66
Setup Zones ✔✔ page 33 page 66
Setup Outputs ✔✔ page 34 page 67
Setup System Info ✔✔ page 36 page 68
Change Password ✔✔ page 36 page 68
Set Date & Time/Automatic Daylight Saving Time ✔✔ page 37 page 69
Setup Site ID ✔✔ page 37 page 69
Backup and Upload Configuration File — ✔ page 38 page 70
Factory Defaults ✔✔ page 41 page 71
Perform Firmware Update — ✔ page 41 page 72
Setup Operation ✔✔ page 43 page 73
Override Output ✔✔ page 47 page 76
Clear Alarms & Logs ✔✔ page 48 page 77
Clear Active Alarms ✔✔ page 48 page 77
Clear the Alarm Log ✔✔ page 48 page 77
Clear the Event Log ✔✔ page 48 page 78