Explanation of the configuration DCU/SMU (Example

Wärtsilä NSD Nederland B.V. Engine type W26 Chapter 1.7 Subject WECS 2000 Issue date June '00

Explanation of the configuration DCU/SMU (Example)

B19200 Baud rate (communication speed) X111 File serial number L2 Denotes how many times the parameters may be loaded

P2

Specifies how many polling tries are allowed

F10

Specifies the number of allowed polling failures

U2

Identification number of the DCU/SMU S1 Specifies the sequence ID. 00:00:00 Synchronisation time 100 Specifies at what interval the measurement should be taken. The interval is specified in hundredth of a second.

20

Polling delay The polling delay is specified in hundredth of a second.

Wärtsilä NSD Nederland B.V. Engine type W26 Chapter 1.7 Subject WECS 2000

:r,2,T706;0,0,1,-90,1000,100,1,0,0,0,560,600, 550,0,1 0TK

:r r=real (value ) b=byte (switch) 2 2=measured value 3=calculated value T706 Sensor code number 0 Calibration value, default = 0 range of the valid values is 0 to 2 0 Scaling factor (So) or offset. Default = 0 1 Scaling factor (S1) or gain. Default = 1 -90 Minimum value (4 mA), this value is 0 at switch signal (byte) 1000 Maximum value (20 mA), this value is 1 at switch value (byte) 100 Maximum difference between two measurements value 0 means not active 1 0 = no alarm signal 1 = alarm at maximum value 2 = alarm at minimum value 3 = alarm when switch = "ON" 4 = alarm when switch ="OFF" 0 0 = always give alarm 1 = only give alarm when motor is running 0 Time delay for activating alarm when starting-up the engine. 0 Missing check. In case there is no incoming signal : 0 = engine keeps running 1 = engine shut down 560 Alarm value Always fill in this value 600 Shutdown alarm value It is not necessary to fill in this value 550 Request for power reduction It is not necessary to fill in this value 0 Request for power reduction 0 = not active 1 = send request for power reduction 10 = send request for power reduction. If no power reduction within 180 sec, then engine shutdown 1 Update divider 1 = update database with every alarm check 100, 0.1 = update database after every 10 alarm-checks 0TK Channel and sensor identification

Issue date June '00