Deep Sea Electronics

DSEDse-genset

DSE7320

Auto Mains (Utility) Failure Control Module

Features

The DSE7320 is an Auto Mains (Utility) Failure Control Module suitable for a wide variety of single gen-set applications powered by either diesel or gas engines.

The latest release of software now includes the following new features:

·         Cooling time at idle.
·         Coolant temperature out-of-range display.
·         LCD backlight power saving.
·         LCD Sleep timer.
·         Automatic load detection.
·         Scheduled auto start inhibit and scheduler
          enhancements.
·         PLC label option within PLC editor.
·         VT ratio’s down to 100V.
·         New DTC logging modes.
·         Log on shutdowns (current behaviour).
·         Log on shutdowns and warnings.
·         Log immediately.
·         Adjustable Modbus Inter-frame delay.
·         Updated 25xx module communications to
           support all the latest features.

 

Monitoring an extensive number of engine parameters, the modules 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 also monitor the mains (utility) supply. The modules include 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 extensive list of features includes enhanced event and performance monitoring, remote communications, and PLC functionality.

The module can be easily configured using the DSE Configuration Suite PC software. Selected front panel editing is also available.

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Main features

KEY FEATURES

• 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)
• Tier 4 CAN engine support
• Integral PLC editor
• 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 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
•  Idle control for starting & stopping.
• DSENet® expansion compatible

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”

Environmental Testing Standards

ELECTRO-MAGNETIC COMPATIBILITY

BS EN 61000-6-2
EMC Generic Immunity Standard for
the Industrial Environment
BS EN 61000-6-4
EMC Generic Emission Standard for the Industrial Environment

ELECTRICAL SAFETY

BS EN 60950
Safety of Information Technology Equipment, including Electrical Business Equipment

TEMPERATURE
BS EN 60068-2-1
Ab/Ae Cold Test -30° C
BS EN 60068-2-2
Bb/Be Dry Heat +70° C
 

VIBRATION

BS EN 60068-2-6
Ten sweeps in each of three
major axes
5 Hz to 8 Hz @ +/-7.5 mm,
8 Hz to 500 Hz @ 2 gn

HUMIDITY

BS EN 60068-2-30
Db Damp Heat Cyclic 20/55° C
@ 95% RH 48 Hours
BS EN 60068-2-78
Cab Damp Heat Static 40° C
@ 93% RH 48 Hours

SHOCK

BS EN 60068-2-27
Three shocks in each of three major axes
15 gn in 11 mS
 

DEGREES OF PROTECTION
PROVIDED BY ENCLOSURES


BS EN 60529
IP65 - Front of module when installed into the control panel with the supplied sealing gasket.
 

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