4 - INSTRUMENTS/CONTROLS
76
(1) In Calibration Mode, open relay circuit gives the same error.
(2) If momentary failure, cycling feeder to “off” then “on” will recover operations requiring serial communication link
information.
(3) “Hdr” and “S1” are flashed momentarily at start-up if a header height sensor is not detected.
(4) Default listed is used if failure occurred at start-up, otherwise last valid value will be used.
(5) If sensor detected failed (not connected) at start-up, this error is self healing if detected O.K. (Connected) later.
This is only valid from a failed condition at start-up.
(6) Codes only fro Air/Air equipped machines (air screen alarm programmed OFF).
(7) This error will only be recognized if it exists 30 seconds after start-up.The S4 Error may appear in very cold
conditions but, after warming up the machine, the key switch can be cycled from ON to OFF and back ON again to
clear the S4 Error.
NOTE: Engine will shut off when key is turned off.
The definition for the failure mode is as follows:
Halt = All solenoid coils are disabled. All header and reel drive controls are inoperable.
Limp2 = Manual Position Control only.
Limp1 = RTC, Header Height and Float Control default to Manual Position Control.
D3 = Degraded 3: Manual Position Control Disabled. To raise or lower the feeder, select RTC and adjust the
POSITION CONTROL to capture the feeder. The feeder will now follow the POSITION CONTROL movement.
D2 = Degraded 2: That mode of operation the failure is associated with is disabled but can operate in other modes.
D1 = Degraded 1: System can continue to operate, however, the function that failed will be disabled.
Also, a Halt mode failure occurs if a Limp mode failure and a RAISE/LOWER switch failure occur at the same time.
A three (3) digit code consisting of an “F” and the two (2) digit Limp mode failure code will be displayed.
If the ALARM OFF touch switch on the instrumentation is actuated while a Header error message is shown, the
message will be hidden and MPH or Rotor Speed will be displayed again. If the ALARM OFF touch switch is
pushed when a Header error message is hidden, the message will be displayed again. Also, if a higher priority
error is sent, the new Header Error message will be displayed.
Tailings Monitor Circuit Diagnostics
● If a short to ground condition exists, the tailings
symbol and all segments of the bar graph will
flash.
● If an open circuit condition exists before the key
switch is turned ON, the tailings display will not
appear.
● If an open circuit conditions appears after the key
switch is turned ON, the display will show the
auger is FULL.
RH97F037