Introduction:
The DSE7320 is an Auto Mains (Utility) Failure Control Module suitable for a wide variety of single, diesel or gas, gen-set applications.
Monitoring an extensive number of engine parameters, the module will display warnings, shutdown and engine status information on the back-lit LCD screen, illuminated LEDs, remote PC and via SMS text alerts (with external modem).
The DSE7320 will monitor the mains (utility) supply and includes USB, RS232 and RS485 ports as well as dedicated DSENet® terminals for system expansion.
The module is compatible with electronic (CAN) and non-electronic (magnetic pick-up/alternator sensing) engines and offer an extensive number of flexible inputs, outputs and extensive engine protections so the system can be easily adapted to meet the most demanding industry requirements.
The module has an extensive list of features including enhanced event and performance monitoring and remote communications
The module can be easily configured using the DSE Configuration Suite PC software. Selected front panel editing is also available.
KEY FEATURES
• Reactive power protection
• 4-Line back-lit LCD text display
• Five key menu navigation
• Front panel editing with PIN protection
• Customisable status screens
• Power save mode
• Support for up to three remote display units
• 9 configurable inputs
• 8 configurable outputs
• Flexible sender inputs
• Configurable timers and alarms
• 3 configurable maintenance alarms
• Multiple date and time scheduler
• Configurable event log (250)
• Control logic facilities
• Easy access diagnostic page
• CAN and Magnetic Pick-up/Alt. sensing
• Fuel usage monitor and low fuel alarms
• Charge alternator failure alarm
• Manual speed control (on compatible CAN engines)
• Manual fuel pump control
• Engine exerciser
•“Protections disabled” feature
• KW & kV Ar overload protection
Reverse power (kW & kV Ar) protection
• LED and LCD alarm indication
• Power monitoring (kW h, kV Ar, kV A h, kV Ar h)
• Load switching (load shedding and dummy load outputs)
• Automatic load transfer
• Unbalanced load protection
• Independent Earth Fault trip
• USB connectivity
• Backed up real time clock
• Fully configurable via DSE Configuration Suite PC software
• Configurable display languages
• Remote SCADA monitoring via DSE Configuration Suite PC software
• User selectable RS232 and RS485 communications
• Configurable Gencomm pages
• Advanced SMS messaging (additional external modem required)
• Start & stop capability via SMS messaging
• Additional display screens to help with modem diagnostics
• DSENet® expansion compatible
• Integral PLC editor
KEY BENEFITS
• 132 x 64 pixel ratio display for clarity
• Real-time clock provides accurate event logging
• Multiple date and time scheduler
• Set maintenance periods can be configured to maintain optimum engine performance
• Ethernet communications (via DSE860/865 modules), provides advanced remote monitoring at low cost
• Modules can be integrated into building management systems (BMS)
• Increased input and output expansion capability via DSENet®
• Licence-free PC software
• IP65 rating (with supplied gasket) offers increased resistance to water ingress
• PLC editor allows user configurable functions to meet specific application requirements
SPECIFICATION
DC SUPPLY
CONTINUOUS VOLTAGE RATING
8 V to 35 V Continuous
CRANKING DROPOUTS
Able to survive 0 V for 50 mS, providing supply was at least 10 V before dropout and supply recovers to 5 V. This is achieved without the need for internal batteries. LEDs and backlight will not be maintained
during cranking.
MAXIMUM OPERATING CURRENT
340 mA at 12 V, 160 mA at 24 V
MAXIMUM STANDBY CURRENT
160 mA at 12 V, 80 mA at 24 V
CHARGE FAIL/EXCITATION RANGE
0 V to 35 V
MAINS (UTILITY)
VOLTAGE RANGE
15 V - 333 V AC (L-N)
FREQUENCY RANGE
3.5 Hz to 75 Hz
OUTPUTS
OUTPUT A (FUEL)
15 A DC at supply voltage
OUTPUT B (START)
15 A DC at supply voltage
OUTPUTS C & D
8 A 250 V (Volt free)
AUXILIARY OUTPUTS E,F,G,H
2 A DC at supply voltage
GENERATOR
VOLTAGE RANGE
15 V - 333 V AC (L-N)
FREQUENCY RANGE
3.5 Hz to 75 Hz
MAGNETIC PICK-UP
VOLTAGE RANGE
+/- 0.5 V to 70 V
FREQUENCY RANGE
10,000 Hz (max)
DIMENSIONS
OVERALL
240 mm x 181 mm x 42 mm
9.4” x 7.1” x 1.6”
PANEL CUT-OUT
220 mm x 160 mm
8.7” x 6.3”
MAXIMUM PANEL THICKNESS
8 mm
0.3”
