DSE Model 7560 ATS and Mains Controller Operators Manual
057-017 7560 OPERATING MANUAL ISSUE 10.2 10/02/09 AM 37
6.3 TEST OPERATION
Operation
Detail
To place the module into ‘TEST’ mode press ‘TEST’
PUSHBUTTON. This mode is used to simulate an
automatic start and will start the generators to run in
continuous parallel mode.
The LCD display will indicate
Status
Mains on load
Test mode
The LED above the button will illuminate and the module
will start its ‘Start Delay’ timer This is used to ensure that
the start event is required and not just a momentary
transient signal. The 7560 will display:
Status
Start delay
00:05
Test mode
Once this timer has expired, any available 7510 in auto
mode will be issued with a start signal, and will display:
Please refer to the 7510 operating manual for further
details of the 7510 start sequence.
START DELAY
00:05
The 7560 will display:
Status
Start request
Test mode
Once the Minimum number of sets (set using 75xx
software) have synchronised onto the bus, the 7560 will
display:
Status
Synchronise to bus
Test mode
Once the bus has synchronised to the mains, the bus will
close and power will be ramped onto the bus
(generators). The 7560 will display:
Status
Ramp onto bus
10% kW 12% kVAr
Test mode
Once the bus power / mains power level has been
reached (configured using 75xx software) the 7560 will
display:
Status
Continuous paralleling
Test mode
The system will remain in this mode until further action is taken.
If the module is placed in ‘AUTO’ mode by pressing the
‘AUTO’ PUSHBUTTON, it will monitor the auxiliary
inputs for a ‘REMOTE START’ signal. In addition, the
module will monitor the incoming AC mains supply.
For further details on operation in AUTO mode, see the
relevant section elsewhere in this document.
