Table 23-5
LED’s of the Relay Module
LED
Color
LED indication
Lube oil shutdown
red
Lube oil pressure switch has caused a shutdown and local hardwired
reset button has not yet been pressed
Lube oil shutdown
blocking
yellow
Lube oil shutdown is blocked during start/stop/standstill of an engine
Optional shutdown
red
Optional shutdown switch has caused a shutdown, i.e. it has been
closed. Local hardwired reset button has not yet been pressed
MCU stop/shutdown
red
MCU stop signal is active and is causing a stop of an engine
Local stop
red
Local (normally local) stop button is being pressed or it has been
released less than 60 s ago
Overspeed shutdown
red
Overspeed has caused a shutdown and local hardwired reset button
has not yet been pressed. The speed is measured with backup speed
pick-up
Emergency stop
red
Emergency stop button is pressed down and causes a shutdown
WECS watchdog
red
WECS watchdog signal is missing and causes a shutdown
Stop/shutdown
override
red
Stop/shutdown override signal from the external system
Shutdown reset
yellow
Shutdown reset button is being pressed
Stop relay
red
Stop relay is active
Local start blocking
yellow
Local start blocking signal from the external system is active
Local start
green
Local (normally local) start button is being pressed
WECS start
green
WECS start signal is active
Fuel limiter
yellow
Fuel limiter signal from the MCU is active
Slow turning
yellow
Slow turning signal from the MCU is active
Failure alarm
red
Failure signal of the Relay Module is active. Also either one of the failure
indication LED’s should be ON or one of the voltage LED’s should be OFF
Speed switch 1
green
Speed of the engine is over speed limit 1
Speed switch 2
green
Speed of the engine is over speed limit 2
Speed pulse
green
Speed pulse from pick-up (flashing)
Table 23-6
Failure LED’s of the Relay Module
LED
Color
LED indication
Lube oil shutdown switch failure
yellow
Lube oil shutdown switch circuit is open
Optional shutdown switch failure
yellow
Optional shutdown switch circuit is open
Energized stop solenoid failure
yellow
Energized stop solenoid circuit is open
Emergency stop failure
yellow
Emergency stop circuit is open
Short circuit
yellow
Short circuit on 24 VDC output from relay module
23
Instrumentation and Automation
32-200115/II
23-38
WÄRTSILÄ 32
Summary of Contents for PAAE051728
Page 4: ......
Page 18: ...Appendix B Welding Precautions 200640 00 6...
Page 26: ...01 Main Data Operating Data and General Design 32 200634 01 01 8 W RTSIL 32...
Page 60: ...Appendix A Environmental Hazards 200507 02A 10...
Page 68: ...Page 7 7 Document No 4V92A0645 Rev j...
Page 84: ...03 Start Stop and Operation 32 200402 04 03 12 W RTSIL 32...
Page 98: ...04 Maintenance Schedule 32 200623 01 04 14 W RTSIL 32...
Page 154: ...07 Tightening Torques and Use of Hydraulic Tools 32 200643 01 07 30 W RTSIL 32...
Page 162: ...08 Operating Troubles Emergency Operation 32 200402 01 08 8 W RTSIL 32...
Page 164: ...Specific Installation Data 2005 01 09 2...
Page 178: ...10 Engine Block with Bearings Oil Sump and Cylinder Liner 32 200150 10 14 W RTSIL 32 34SG...
Page 216: ...Appendix A Testing of cylinder tightness 32 200142 A 4 W rtsil 20 32 34...
Page 226: ...13 Camshaft Driving Gear 32 200546 02 13 10 W RTSIL 32...
Page 254: ...15 Turbocharging and Air Cooling 32 200549 10 15 20 W RTSIL 32...
Page 274: ...16 Injection System 32 200627 01 16 20 W RTSIL 32...
Page 280: ...Fuel System 32 200508 07 17 6 W RTSIL 32...
Page 314: ...19 Cooling Water System 32 200050 19 14 W RTSIL 32...
Page 394: ...23 Instrumentation and Automation 32 200115 II 23 60 W RTSIL 32...