Understanding The Diagnostic Lamps - Toro Reelmaster 6500–D Service Manual

Understanding the Diagnostic Lamps

Controller #1 (Primary) Fault
Identification / Operator Warning
The reel control lamp (red) on the steering tower will stay
ON with no flashing if:
1. The glow plugs are on.
2. Operator mowing too slow or too fast for proper
ClipAce control.
3. Defective reel speed sensor (reels engaged).
4. Defective traction unit speed sensor (reels en-
gaged – cannot sense ground speed).
The reel control lamp (red) on the steering tower will
flash ON and OFF if:
1. Number of reel blades is not programmed at set–up
(reels will backlap but not run forward).
2. Programmed speed limit (LIMITMPH) has been ex-
ceeded (reels will also shut off).
3. Controller senses an OUTPUT fault (open or
shorted condition) with controller #1 or controller #2
(RM6700 only – see next section).
4. Controller shut down reels during backlap (Control-
ler sensed a reel speed of less than 50 RPM).
Controller #2 (Secondary) Fault
Identification / Operator Warning (RM6700–D only)
The diagnostic lamp (green) under the control console
will stay steady if:
1. Controller #2 program is successfully loaded (from
#1) and read to operate (all O.K.).
A flashing reel control lamp (red) on steering tower AND
a flashing diagnostic lamp (green) under control console
indicates:
1. Controller #2 senses an OUTPUT fault (open or
shorted condition).
NO reel control lamp (red) on steering tower AND a
flashing diagnostic lamp (green) under control console
indicates:
1. Program fault with controller #1.
2. Possible fault with the CAN bus (wiring problem –
no communication between controllers).
Turf Defender Leak Detector
The audible alarm indicates:
1. ONE short beep at start–up. Detector has com-
pleted internal test and is operating properly.
2. FOUR short beeps. Detector is indicating a problem
such as:
– Low oil.
– Air leak.
– Internal problem.
– Oil overheat.
3. LONG beeps and reels shut off. Leak has been de-
tected.
Electrical System
1. Reel control lamp (Controller #1)
1
1. (#2) Electronic Controller Light
Page 5 – 28 Rev. B
1
Figure 13
Figure 14
Reelmaster 6500–D/6700–D