LDU ERROR CODES 7
en-43
7.3
REEL CONTROL UNIT ERROR CODES ________________________________________
RCU error codes are displayed on the LDU as a
message.
LDU Error Message
Error Description
Caution
LED
Alarm
Sounding
Engine
Stop
Traction
Stop
Mow Stop
On
Off
Yes
No
Yes
No
Yes
No
Yes
No
Left Reel Motor Temperature above
266° F (130° C).
4
4
4
4
4
Center Reel Motor Temperature
above 266° F (130° C).
4
4
4
4
4
Right Reel Motor Temperature above
above 266° F (130° C).
4
4
4
4
4
Left Reel Motor Short Circuit. Shut
mower off, and remove key. Check
reel for blockage. Restart mower. If
fault returns, return mower to
maintenance shed.
4
4
4
4
4l
Center Reel Motor Short Circuit.
Shut mower off, and remove key.
Check reel for blockage. Restart
mower. If fault returns, return mower
to maintenance shed.
4
4
4
4
4l
Right Reel Motor Short Circuit. Shut
mower off, and remove key. Check
reel for blockage. Restart mower. If
fault returns, return mower to
maintenance shed.
4
4
4
4
4l
Left Reel Motor current over 35
Amps for 30 seconds. Shut mower
off, and remove key. Check reel for
blockage. Restart mower. If fault
returns, return mower to
maintenance shed. Excessive grass
height being mowed.
4
4
4
4
4l
Center Reel Motor current over 35
Amps for 30 seconds. Shut mower
off, and remove key. Check reel for
blockage. Restart mower. If fault
returns, return mower to
maintenance shed. Excessive grass
height being mowed.
4
4
4
4
4l
l
If fault returns after shutting down and restarting mower, mowing can continue with other
reels if reel enable switch for indicated reel is turned OFF.
LEFT REEL
TEMPERATURE
CENTER REEL
TEMPERATURE
RIGHT REEL
TEMPERATURE
LEFT REEL
FAULT
CENTER REEL
FAULT
RIGHT REEL
FAULT
LEFT REEL
OVERCURRENT
CENTER REEL
OVERCURRENT