256
9
Faults
No.
Description
D1
D2
Extra
212
Invalid signal of the safety interlock chain system
Safety interlock chain is interrupted
– Check contacts and wiring of safety interlock chain
Internal
information
Fuel train
R = 0, 0, 0, 0
Reset
213
Invalid signal of the safety interlock chain fuel
Safety interlock chain is interrupted
– Check contacts and wiring of safety interlock chain
Internal
information
Fuel train
R = 0, 0, 0, 0
Reset
215
Gas pressure too low
– Check gas pressure
– Check gas pressure switch
– Is fuel available?
Internal
information
Fuel train
R = 0, 3, 0, 0
Reset
216
Air pressure is missing
– Check air pressure switch
– Check fan
Internal
information
Fuel train
R = 0, 0, 0, 0
Reset
218
Invalid signals from the pilot valve.
– Reset fault
– If the fault still exists:
Send fault number and diagnostic code to the
technical support.
– Replace the device
Internal
Information
0
R = 0, 0, 0, 0
219
Invalid signals from the fuel valve 1
– Reset fault
– If the fault still exists:
Send fault number and diagnostic code to the
technical support.
– Replace the device
Internal
information
0
R = 0, 0, 0, 0
220
Invalid readback values of the fuel valve 2.
– Reset fault
– If the fault still exists:
Send fault number and diagnostic code to the
technical support.
– Replace the device
Internal
information
0
R = 0, 0, 0, 0
221
Invalid signals from the spark igniter
– Reset fault
– If the fault still exists:
Send fault number and diagnostic code to the
technical support.
– Replace the device
Internal
information
0
R = 0, 0, 0, 0
225
The flame signal is missing during the 1
st
safety time.
– Check ignition point
– Check spark igniter and pilot burner
– Check flame sensor
– Check flame stability
– Check positioning of the flame sensor
– Check fuel valves
– Check fuel supply
– Check stability of the fuel pressure
– Check grounding of sensor cable
– Check flame sensor cable for short circuits/broken
wire
– Check wiring
– Check parameter 302, 303 and 800
0
0
R = 3, 3, 3, 3
Reset
Summary of Contents for AEC-TPS
Page 2: ......
Page 131: ...130 7 Operating Control and Displays 7 1 5 5 Deleting Curves Delete firing rate curve...
Page 148: ...147 7 Operating Control and Displays Channel configuration AL1 Fig 7 18 Channel configuration...
Page 157: ...156 7 Operating Control and Displays Fig 7 27 System CRCs menu...
Page 162: ...161 7 Operating Control and Displays Fig 7 32 IP setting menu...
Page 166: ...165 7 Operating Control and Displays Fig 7 35 Installation...
Page 167: ...166 7 Operating Control and Displays Fig 7 36 Installation...
Page 176: ...175 7 Operating Control and Displays Fig 7 49 Loading a protected dataset into the device...
Page 202: ...201 7 Operating Control and Displays Replacing a Module Fig 7 81 Module replacement menu...
Page 276: ...275 10 Maintenance 3 Restart CMS to complete the update...
Page 282: ...281 12 Appendix 12 5 EU Declaration of Conformity...
Page 283: ...282 12 Appendix...