Gas engines needs to be monitored for equal exhaust or cylinder head temperatures. If
one cylinder temperature deviates too much from the others, something must be wrong.
This could be for example a failed spark plug or a too hot combustion.
The easYgen-3000XT series provides a monitor which supervises the deviation of a single
temperature to the average temperature of a group. Whereby either one average
temperature exists (inline engine) or two average temperatures are available (V-engine
with two banks).
Fig. 190:
Cylinder Temperature Monitoring
The monitor is configurable for:
• Overrun,
•
• Underrun
•
• or Both.
•
• Two monitoring levels per temperature measurement.
•
◦ The both levels can be individually activated by different power limits.
◦
The temperatures could be provided by CAN J1939 (SPN 1137 - 1156, 20 ports) for
example with Woodward module LECM Aux 24 Thermocouple or Axiomatic Thermocouple
Scanner
Another possibility is to use External Analog Inputs (AI1 - AI16, 16 ports) for example
Phoenix Temperature Modules or Wago Temperature Modules.
478
easYgen-3000XT Series
B37574
4 Configuration
4.5.2.8 Cylinder Temperature
Released