FORMA: Service & Maintenance manual - rev. 3.0
Page 2.6
FR-9: Up-down motor cable
Portable connector – Up-down motor cable
Portable
CN46
Signal Color Up-down motor
1 Motor + White already connected
2 Motor - Blue already connected
5 Up-down motor pulses Red already connected
6 Pulse Gnd Black already connected
FR-10: Braking resistor cable
Inverter – Braking resistor
Inverter Signal Color Resistor
1 Positive White already connected
RB Negative White already connected
FR-11: CPU cable – upper section
CPU board – Portable connector
CPU board
K1 K4
Signal Color Portable
CN28
1 - +12 Vdc Red 6
2 - Gnd Black 7
3 - Gnd Grey 13
4 - +5 Vdc Orange 14
- 2 +5 Vdc Red 8
- 3 Up-down motor “down” Green 1
- 4 tread-belt motor speed PWM Grey 9
- 5 Up-down motor “up” Yellow 2
- 6 Start tread-belt motor Brown 10
- 7 Up-down motor alarm Blue 3
- 8 Tread-belt motor alarm Orange-
yellow
11
- 9 Up-down motor pulses Purple 4
- 11 Pulse Gnd Black-green 5
- 12 Gnd Black 12
This cable incorporates a 348 Ohm, 100 Mhz coil-less ferrite.