PG DRIVES TECHNOLOGY                   S-DRIVE - PROGRAMMING 
SK76745/10           
Setting this value too low could cause the scooter to tip when stopping whilst reversing down a 
slope. 
2.5  Max Forward Speed 
This sets the MAXIMUM forward speed of the scooter.  
So long as a Slow/Fast switch is fitted to the scooter then there are two available settings. 
Fast   This value is used when the slow/fast switch is set to fast. 
Slow   This value is used when the slow/fast switch is set to slow. 
The value is displayed as a percentage of the scooters total available output. Therefore if the Fast value is set to 80% then the 
scooter will be able to drive at up to 80% of the total available speed when the Slow/Fast switch is in the Fast position. 
This value is adjustable between 0 and 100% in steps of 1%. 
If there is no Slow/Fast switch fitted then only the Fast value will be relevant. 
Ensure  the  stability  of the  scooter  is  maintained,  especially  when cornering,  at the  programmed 
Max Forward Speed. 
2.6  Min Forward Speed 
This sets the MINIMUM forward speed of the scooter.  
For this parameter to operate, a Speed Limiting Potentiometer must  be fitted and correctly programmed.  The Speed Limiting 
Potentiometer must be fitted in Parallel, refer to Chapter 2 section 4.2. Under these conditions there are two available settings. 
Fast   This value is used when the scooter’s Speed Limiting potentiometer is set to Slow and the Slow/Fast switch is set 
to Fast. 
Slow   This value is used when the scooter’s Speed Limiting potentiometer is set to Slow and the Slow/Fast switch is set 
to Slow. 
The value is displayed as a percentage of the scooter’s total available output. Therefore if the Fast value is set to 40% then the 
scooter will be able to drive at up to 40% of the total available speed when the Slow/Fast switch is in the Fast position and the 
Speed Limiting Potentiometer is in the Slow position. 
This value is adjustable between 0 and 100% in steps of 1%. 
If there is no Slow/Fast switch fitted then only the Fast value will be relevant. 
This parameter cannot be set at a greater value than the Max Fwd Speed. 
2.7  Max Reverse Speed 
This sets the MAXIMUM reverse speed of the scooter.  
So long as a Slow/Fast switch is fitted to the scooter then there are two available settings. 
Fast   This value is used when the slow/fast switch is set to fast. 
Slow   This value is used when the slow/fast switch is set to slow. 
The value is displayed as a percentage of the scooters total available output. Therefore if the Fast value is set to 60% then the 
scooter will be able to drive at up to 60% of the total available speed when the Slow/Fast switch is in the Fast position. 
This value is adjustable between 0 and 100% in steps of 1%.