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DSE DSE704 Operating Manual Download Page 12

-  12 -     057-042 704 Operating Instructions Issue 2.1   18/06/2007 11:27:00  JR               
 

4   TERMINAL DESCRIPTION 

 

PIN 

No 

DESCRIPTION 

CABLE 

SIZE 

NOTES 

1 

DC Plant Supply Input  
(-ve) 

1.0mm 

Connected to plant battery negative 

2 

DC Plant Supply Input   
(+ve) 

1.0mm 

Connected to plant battery positive 
(Recommended Fuse 2A) 

3 

Fuel relay Output 

1.0mm 

Used to operate the fuel relay. 

4 

Start relay Output 

1.0mm 

Used to operate the cranking relay. 

5 

Auxiliary Output relay 1 

1.0mm 

Configurable output. 

6 

Auxiliary Output relay 2 

1.0mm 

Configurable output.  

7 

Charge Fail Input/ Excitation 
Output 

1.0mm 

Must NOT be connected to plant supply 
negative if not used. 

8 

Low Oil Pressure Input 

0.5mm 

Switch to negative. 

9 

High Engine Temp Input 

0.5mm 

Switch to negative. 

10 

Auxiliary Input 1 

0.5mm 

Switch to negative. 

11 

Auxiliary Input 2 

0.5mm 

Switch to negative. 

12 

Remote Start Input 

0.5mm 

Switch to negative. 

13 

Mains loading Relay 
Normally Open contact 

1.0mm 

Used to close the mains  
contactor / breaker 

14 

Generator loading Relay 
Normally Open contact 

1.0mm 

Used to close the generator  
contactor / breaker 

15 

Functional Earth 

1.0mm 

Connect to a good clean earth point 

16 

Mains L1  
Voltage Monitoring Input 

1.0mm 

Connect to Mains L1 supply (AC) 
(Recommend 2A Fuse Max.) 

17 

Mains L2  
Voltage Monitoring Input 

1.0mm 

Connect to Mains L1 supply (AC) 
(Recommend 2A Fuse Max.) 

18 

Mains L3  
Voltage Monitoring Input 

1.0mm 

Connect to Mains L1 supply (AC) 
(Recommend 2A Fuse Max.) 

19 

Mains N  
Voltage Monitoring Input 

1.0mm 

Connect to Mains N supply (AC) 

20 

Alternator Input L1 

1.0mm 

Do not connect if not used. (2A Fuse) 

21 

Alternator Input N 

1.0mm 

Do not connect if not used. 

 

NOTE:- 

For single phase mains monitoring the neutral should be connected to terminal 

19, L1 should be connected to terminals 16,17 and 18.

 

 

NOTE:- 

For two phase mains monitoring the L2 should be connected to terminal 19, L1 

should be connected to terminals 16,17 and 18. The voltage between the two phases must 
not exceed 305 Volts. 

 

NOTE:- All the outputs are solid state, rated at 1.2 Amps 8 Volts to 35 Volts DC, and 

switch to battery negative when active. 

 

Summary of Contents for DSE704

Page 1: ...42 704 Operating Instructions Issue 2 1 18 06 2007 11 27 00 JR 1 COMPLEX SOLUTIONS MADE SIMPLE DEEP SEA ELECTRONICS PLC DSE704 AUTOSTART CONTROL MODULE OPERATING MANUAL http bestgenerator spb ru page_id 6765 ...

Page 2: ...ial form including photocopying or storing in any medium by electronic means or other without the written permission of the copyright holder except in accordance with the provisions of the Copyright Designs and Patents Act 1988 Applications for the copyright holder s written permission to reproduce any part of this publication should be addressed to Deep Sea Electronics Plc at the address above An...

Page 3: ...TS 1 DESCRIPTION OF OPERATION 4 1 1MANUAL MODE OPERATION 4 1 2AUTOMATIC MODE OF OPERATION 5 1 3WARNINGS 6 1 4SHUTDOWNS 6 2 CONFIGURATION INSTRUCTIONS 7 3 CONFIGURATION TABLES 8 4 TERMINAL DESCRIPTION 12 5 SPECIFICATION 13 6 SOLID STATE OUTPUTS 14 7 DIMENSIONS 15 8 TYPICAL CONNECTIONS 15 ...

Page 4: ...it cannot be used for underspeed or overspeed detection After the starter motor has disengaged the Safety On timer is activated which is fixed at 12 seconds allowing Oil Pressure High Engine Temperature Under speed Charge Fail and any delayed Auxiliary fault inputs to stabilise without triggering the fault Once the engine is running the Warm Up timer if selected is initiated allowing the engine to...

Page 5: ...20 Hz measured from the Alternator output Rising oil pressure can also be used to disconnect the starter motor however it cannot be used for underspeed or overspeed detection After the starter motor has disengaged the Safety On timer is activated allowing Oil Pressure High Engine Temperature Under speed Charge Fail and any delayed Auxiliary fault inputs to stabilise without triggering the fault On...

Page 6: ...used for delayed alarms is pre set to 12 seconds and can not be changed FAIL TO START if the engine does not fire after the pre set 3 attempts at starting a shutdown will be initiated The icon will illuminate LOW OIL PRESSURE if the module detects that the engine oil pressure has fallen below the low oil pressure switch after the Safety On timer has expired a shutdown will occur The icon will illu...

Page 7: ...d to select the LED code that corresponds to the required function The 5 left hand LED s will form the code See configuration table over leaf The Manual pushbutton will allow the user to change the associated value The 3 right hand LED s inform the user of the current setting for the chosen function See configuration table over leaf When the required parameters are displayed pressing the Auto butt...

Page 8: ...ted Energise to Stop Hold Timer O 0 Seconds O 5 Seconds O 10 Seconds O O 15 Seconds O 20 Seconds O O 30 Seconds O O 60 Seconds O O O 180 Seconds Used for the control of the engine stop solenoid When the engine is to be stopped the Energise To Stop output becomes active closing the stop solenoid fuel valve When the engine comes to rest the stop solenoid will remain energised for the period of the E...

Page 9: ...ble for all generators due to the different monitoring points on lubrication systems Underspeed Detection O O O Disabled O Enabled U S 20 If this is enabled the unit will shut down the generator if the frequency falls below 20 of the nominal frequency Remote start function O O O Remote start O Simulated mains Programmable input can be configured to one of the following Remote start If the input is...

Page 10: ...utdown open on fault If the input is deactivated and the saftey time has elapsed the generator will be shutdown and energise the common warning and common shutdown output Auxiliary Input 2 Function O O Immediate Warning Close on Fault O Immediate Warning Open on Fault O Immediate Shutdown Close on Fault O O Immediate Shutdown Open on Fault O Delayed Warning Close on Fault O O Delayed Warning Open ...

Page 11: ... O Common Warning O Common Shutdown O O System in Auto O O Common Alarm O O O Energise to Stop Programmable output can be configured to one of the following Pre heat The output is energised for the period of pre heat time prior to cranking and between the cranking attempts Engine Running The output is active after the saftey timer has elapsed Common warning The output is active if there are any wa...

Page 12: ... close the mains contactor breaker 14 Generator loading Relay Normally Open contact 1 0mm Used to close the generator contactor breaker 15 Functional Earth 1 0mm Connect to a good clean earth point 16 Mains L1 Voltage Monitoring Input 1 0mm Connect to Mains L1 supply AC Recommend 2A Fuse Max 17 Mains L2 Voltage Monitoring Input 1 0mm Connect to Mains L1 supply AC Recommend 2A Fuse Max 18 Mains L3 ...

Page 13: ...engine speed Minimum 75V AC Ph N Crank Disconnect from 15V Ph N 20Hz Overspeed 14 24 overshoot Underspeed 20 Mains Frequency 50 60 Hz Start Output 1 2 Amp DC at supply voltage Fuel Output 1 2 Amp DC at supply voltage Auxiliary Outputs 1 2 Amp DC at supply voltage Dimensions 125mm x 165mm x 28 mm Charge Fail 12 Volts 8 Volts CF 24 Volts 16 Volts CF Operating Temperature Range 30 C to 700 C Applicab...

Page 14: ...y positive Solid state output from DSE module eg Terminal 3 of 703 4 FUEL Fuel Solenoid terminal Observe polarity when using relays fitted with integral diodes A D B C A B C D Solid State Output from DSE Module Pin Automotive relay Pin 8 Pin Plugin relay Function 3 86 7 Fuel Output 85 2 To Positive supply via fuse 30 1 To Positive supply via fuse 87 3 To Fuel Solenoid Example of relay pins connect...

Page 15: ...xiliary Alarm Inputs Battery F2A F Crank Fuel Starter motor Charge alt Fuel output Start output N L1 L2 L3 Alternator Output Load Mechanical Interlock N L1 L2 L3 Mains Utility supply 14 SSO Close Gen output G M Electrical Interlock 13 SSO Close mains output FUSES 2A Oil Pressure Engine temperature Remote Start Normally closed Normally open 16 17 18 19 Close mains relay Close gen relay NOTE Close m...

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