March 2021
Page 9 of 143
59812-K007 Rev 17
Business Confidential
Fault Diagnosis
When a system fault is received, the information on the display should be noted and then the appropriate
Fault Finding procedure, detailed in section 5 Fault Finding of the manual, should be checked to enable
the fault to be rectified.
When the faults have been rectified the Accept and Reset buttons can be operated and the system will
return to normal
Event Log
All alarms, faults and events are recorded in an Event Log which is date and time stamped indicating the
type of event which can be analysed at a later date. The Event Log is a rolling list and has a capacity of
1024 events.
SYSTEM CONTROLS AND DISPLAYS
The Remote Display Unit and PC software are menu driven and provides a logical route to all functions.
It has three operating levels:
User
Engineer
Service
The User level is essentially for read only interrogation and does not allow any adjustments to be made
to alarm settings or system configuration.
The Engineer level is password protected and allows access to most functions and the full range of
programmable settings.
When selected, a prompt for a password will appear, enter 012345, when programming is completed, if
required, the Password may be changed by an authorised person to prevent unauthorised access in the
future. This process can be followed in section 2.9 of this manual.
The Service level is also password protected (different from the Engineer Menu) and allows access to
all functions. This is only available to authorised Carrier personnel and authorised Service Providers.
Содержание Graviner Mk7
Страница 26: ...March 2021 Page 15 of 143 59812 K007 Rev 17 Business Confidential Figure 10 Detector Head Installation ...
Страница 42: ...March 2021 Page 31 of 143 59812 K007 Rev 17 Business Confidential Figure 29 Wiring Drawing ...
Страница 129: ...March 2021 Page 118 of 143 59812 K007 Rev 17 Business Confidential 6 6 1 CONTROL UNIT Figure 182 Control Unit Spares ...
Страница 149: ...March 2021 Page 138 of 143 59812 K007 Rev 17 Business Confidential ...
Страница 152: ...March 2021 Page 141 of 143 59812 K007 Rev 17 Business Confidential ...