ASL INTERCOM VAR8 - Page 5

VAR8 and Variants Operation, Commissioning, Fault Finding, and Maintenance Guide -
Is
Page 5 of 166
sue: 02 complete, approved
25.6.10 Frame Ambient Temperature.......................................................................................... 123
25.6.11 Amplifier Type and Revision Level ................................................................................. 124
25.6.12 Amplifier Detailed Status ................................................................................................ 124
25.6.13 Amplifier Input Surveillance Tone Level ......................................................................... 124
25.6.14 Amplifier Output Surveillance Tone Level ...................................................................... 124
25.6.15 Amplifier DC Line Reading ............................................................................................. 125
25.6.16 Earth Leakage Reading .................................................................................................. 125
26 PC Configuration Tool......................................................................................................................... 126
26.1 Connection.............................................................................................................................. 126
26.2 Starting a New Configuration.................................................................................................. 126
26.3 Loading the Configuration from the Unit................................................................................. 126
26.4 Loading the Configuration from a File .................................................................................... 127
26.5 Saving the Configuration as Text File .................................................................................... 127
26.6 Applying Changes to the Unit ................................................................................................. 127
27 VAR8 User Interface Menu .................................................................................................................. 128
27.1 VAR8 Menu Description ......................................................................................................... 130
28 Fault Indication and Fault Finding ..................................................................................................... 148
28.1 Fault Indication ....................................................................................................................... 148
28.2 Fault Acceptance.................................................................................................................... 148
28.3 Fault Clearance ...................................................................................................................... 148
28.4 Viewing Active Faults ............................................................................................................. 149
28.5 Fault Logging.......................................................................................................................... 149
28.5.1 Viewing the System Fault Log ........................................................................................ 149
28.5.2 Viewing an Amplifier Frame Fault Log............................................................................ 149
28.5.3 Clearing the System Fault Log ....................................................................................... 149
28.6 System Fault Finding Guide ................................................................................................... 150
28.6.1 General Faults ................................................................................................................ 150
28.6.2 Frame and Amplifier Related Faults ............................................................................... 152
28.6.3 Numeric Fault Codes and Their Meaning....................................................................... 153
29 Maintenance ......................................................................................................................................... 154
29.1 Training................................................................................................................................... 154
29.2 Records .................................................................................................................................. 154
29.3 Maintenance Instructions........................................................................................................ 155
29.3.1 Routine Maintenance...................................................................................................... 155
29.3.1.1 Daily Attention ......................................................................................................... 155
29.3.1.2 Weekly Attention ..................................................................................................... 155
29.3.1.3 Monthly Attention .................................................................................................... 155
29.3.1.4 Quarterly Inspection and Test................................................................................. 155
29.3.1.5 Annual Inspection and Test..................................................................................... 155
29.3.1.6 Replacement of the Real Time Clock Battery ......................................................... 156
29.4 Corrective Maintenance.......................................................................................................... 157
29.4.1 Action by the User after Any Fire (Whether Detected Automatically or Not).................. 157
29.4.2 Action Following a Fault.................................................................................................. 157
30 Manual Settings ................................................................................................................................... 158
30.1 Manual Restoration of Default Settings.................................................................................. 158
30.1.1 Restoring Access Code .................................................................................................. 158
30.1.2 Restoring All Defaults ..................................................................................................... 158
30.1.3 Default Settings............................................................................................................... 159
30.2 Link Settings for Stand-Alone, 1 or 2 Channel Only Network Operation ............................... 160
31 Safety and Precautions ....................................................................................................................... 161
31.1 Environmental......................................................................................................................... 161
31.2 ESD ........................................................................................................................................ 161
31.3 EMC........................................................................................................................................ 161
31.4 Electrical Safety...................................................................................................................... 161
31.5 Lithium Battery........................................................................................................................ 161
31.6 Unpacking and Handling ........................................................................................................ 161
31.6.1 Packing for Repair .......................................................................................................... 161