Trackmaster FVX325, Field Service Manual

Page: 80 / 205

TRACKMASTER
August, 2006 FVX, TMX Series Service Manual
7-5
FG309 Change Belt Speed
Speed Out (spout) received from control console at J5 pin 5. A set voltage level for testing is
not available for this signal. The range of this signal at output of FG309 is in the range of 0.0
vdc to 7.5 vdc. Voltage range is provided for minimum and maximum speed.
Minimum Speed (D1 PWM indicator lamp dim)
D/C scale
24.82 volts
U1 Pin 2 (input from control console) to DC Ground
D/C scale
0.0 volts
U1 Pin 4 (output to inverter) to DC Ground
D/C scale
0.0 volts
J3 Pin 4 (gray) to J3 Pin 5 (black) output to inverter
Maximum Speed (D1 PWM indicator lamp bright)
D/C scale
13.43 volts
U1 Pin 2 (input from control console) to DC Ground
D/C scale
7.58 volts
U1 Pin 4 (output to inverter) to DC Ground
D/C scale
7.58 volts J3 Pin 4 (gray) to J3 Pin 5 (black) output to inverter
FG309 Elevate Up
Elevate Up (elevup) received from control console at J4 Pin 8. Voltage levels provided for
idle and active states.
Idle (D3 Up Indicator Lamp not lit)
D/C scale
0.0 volts
Cathode (stripe side) Diode D10 (input from control console) to DC ground
(opposite side of D10)
A/C scale
0.0 volts
JP1 Pin 2 (black) to JP1 Pin 1 (white) A/C output to linear actuator
Elevate Up (D3 Up Indicator Lamp lit)
D/C scale
14.37 volts
Cathode (stripe side) Diode D10 (input from control console) to DC ground
(opposite side of D10)
A/C scale
120/240 volts
JP1 Pin 2 (black) to JP1 Pin 1 (white) A/C output to linear actuator
FG309 Elevate Down
Elevate Down (elevdn) received from control console at J4 Pin 7. Voltage levels provided for
idle and active states.
Idle (D4 Down Indicator Lamp not lit)
D/C scale