“3084 Speed Level™ Sigma Lift” Service and Parts Manual
November 2009
Page 2-26
G P 4 0 0 C
O N T R O L
M
O D U L E
S
E T U P
C
A L I B R A T I O N
P
R O B L E M S
F12:TOO MANY
This message occurs if the DYNAMIC lift takes too long.
This message could occur if the UP switch was not released at the end of the dynamic lift.
F13:LOW HEIGHT RANGE
This message occurs at the end of the DYNAMIC lift if the height sensor output did not
change sufficiently to give a reasonably accurate platform height estimate. DIAGNOS-
TICS / ANALOGS can be used to check the height sensor output (P8-2 and P8-6) when
the platform is fully lowered and fully raised; a difference of at least 1V is to be expected.
This message could occur if the UP switch was accidentally opened too early (when the
platform is not fully raised).
F14:BAD HEIGHT
This message occurs if the height sensor output (P8-2 and P8-6) is out of range during
the DYNAMIC lift. The height sensor output must be between 1.0V and 4.0V. Check DIAG-
NOSTICS / SENSORS to see the output. A reading of 0V or 5V is probably due to a wiring
problem.
F15:CHECK ELEV
This message is given if the elevation switch (P7-5) is open when the platform has been
fully lowered after the DYNAMIC lift.
This message would occur if the DOWN switch was accidentally opened before the plat-
form was fully lowered.
If the platform is fully lowered, check the elevation switch.
F16:LOW ELEV.OPEN
This message is given if the elevation switch (P7-5) opened during lift at too low of a
height (below 5%). Check CALIBRATIONS / HEIGHT CALS. The “ElevUp” value shows
the recorded height where the switch opened.
F17:HIGH ELEV.OPEN
This message is given if the elevation switch (P7-5) opened during lift at a too high height
(above 25%).
Check CALIBRATIONS / HEIGHT CALS; the “ElevUp” value shows the recorded height
where the switch opened.
F18:LOW ELEV.CLOSE
This message is given if the elevation switch (P7-5) closed during lower at a too low height
(below 5%).
Check CALIBRATIONS / HEIGHT CALS; the “ElevDown” value shows the recorded height
where the switch opened.
F19:HIGH ELEV.CLOSE
This message is given if the elevation switch (P7-5) closed during lower at a too high
height (above 25%).
Check CALIBRATIONS / HEIGHT CALS; the “ElevUp” value shows the recorded height
where the switch opened.
F20:HEIGHT<>0%
F21:HEIGHT<>0%
This message occurs if the platform height is not 0% after the platform has been fully low-
ered at the end of a calibration step. The platform must return to the same height each
time it is fully lowered.
Check DIAGOSTICS / SYSTEM to check the height.
Содержание Speed Level 2684 ES
Страница 52: ...3084 Speed Level Sigma Lift Service and Parts Manual October 2009 Page 1 32 GENERATOR OPTION 3084RT NOTES...
Страница 104: ...3084 Speed Level Sigma Lift Service and Parts Manual November 2009 Page 3 20 ENGINE MAINTENANCE NOTES...
Страница 142: ...3084 Speed Level Sigma Lift Service and Parts Manual November 2009 Page 4a 38 TROUBLESHOOTING 3084RT MODELS NOTES...