TERRY HARMONY 2 Series, Installation Instructions Manual

Page: 74 / 106

Harmony Series 2 Homelift - XH00200 Issue: D Page 74 of 106
Function of fuses on Sling PCB
Fuse Description Function
F1 (3A) Door Enable and
Light Circuitry
Provides power to the Light and Door enable
switches of the Creep/Dump Control
Mechanism
F2 (5A) Door Control Circuit Protects the door control relays, voltage
regulators and motor current sense circuitry
F3 (1A) Door protection circuit Protects Motor auto-close circuitry
F4 (5A) Aux feed – 12V to top
controller Only goes to top controller via TB12 pin 6. If
removed then after a few seconds all LED’s
except LED 1 go out. This fuse provides
charge current from the CE966 board to the
lifts batteries
F5 (5A) Remote control and
Creep Control Power circuit for receivers and Creep control
mechanism
F6 (2A) Creep Control
Voltage Regulator Protects Creep Controller Voltage (8V1
adjustable) regulator from over current
Function of LED’s on Sling PCB
12 Low Batt. Red (R) ON when Batt. Output is low (less than 11.6V)
11 Down S/E Yellow (Y) ON = circuit made
10 Up S/E Green (Gn) ON = circuit made
9 Emergency Red (R) ON if emergency circuit is made
5 Door magnet Red (R) Normally ON
8 Down trap Yellow (Y) Normally ON
7 Up trap Green (Gn) Normally ON
6 Light timer Red (R) ON when UP, DOWN or DOOR button is
pressed – switches the light ON
4 Zone Ctl I/P Red (R) ON = fuse OK (No. 6)
3 Zone Ctl O/P Red (R) ON = fuse OK (No. 6)
2 Creep Green (Gn) Active when lift creeping
1 Dump Yellow (Y) Active when lift is dumping