Standard Control Module (Scm) - Toro Reelmaster 3100-D Service Manual

Standard Control Module (SCM)

Reelmaster ® 3100-D/3105-D
20252SL Rev A
g346553
1. Glow controller
The Reelmaster 3100-D and 3105-D machines are equipped with a Standard
Control Module (SCM) to monitor and control electrical components required
for safe operation. This Module is attached to the back of the control panel
(Figure 143).
g346555
1. Inputs
2. Reels-active
3. High temperature shutdown
4. High temperature warning
5. In seat
6. PTO
7. Parking brake-Off
SCM monitor the inputs from the neutral, parking brake, PTO, start (ignition),
backlap, high temperature warning switch and high temperature shutdown
switch. Output to the PTO (reel drive solenoid), fuel pump, and engine run
solenoid are controlled based on the inputs received by the Module.
The Standard Control Module does not connect to an external computer or hand
held device, can not be re-programmed, and does not record intermittent fault
data.
The Standard Control Module can be used to check operation of machine
switches by monitoring the LED of the module. If a Module LED does not
illuminate (e.g. the in seat input LED does not illuminate with the seat occupied
Figure 143
2. SCM
Figure 144
8. Neutral
9. Outputs
10. PTO
11. Engine-Start (output)
12. Engine-Run
13. Engine-Start (input)
14. Power
Page 6–45 Electrical System: Component Testing