S-DRIVE - PROGRAMMING                   PG DRIVES TECHNOLOGY 
SK76745/10 
The parameter can be set to On or Off. 
7.9  Diagnostic Alarm 
The diagnostic alarm will create a pulsed type alarm which will sound the equivalent to the TruCharge diagnostic indicator 
 
The parameter can be set to On or Off. 
7.10  Diagnostic Alarm Tone 
This parameter sets the tone when the alarm is active. The parameter can be programmed to 0, 1, 2 or 3. 
0 - Self Resonating    1 - 2khz            2 - 1kHz              3 - 500hz 
The  diagnostic  alarm  will  sound  a  warning  signal  to  alert  the  user  that  a  diagnostic  alarm 
pattern is  about  to  be  sounded.  The  signal  will  be  a  set  of  fast  beeps  lasting two  seconds.  The 
slower diagnostic pattern will then be sounded once. 
7.11  Brake Disconnected Alarm 
The controller has an output to power an audible reversing alarm. The alarm will sound whenever the controllers sense a break in 
the Alarm circuit. 
The parameter can be set to On or Off. 
7.12  Brake Disconnected Alarm Tone 
This parameter sets the tone when the alarm is active. The parameter can be programmed to 0, 1, 2 or 3. 
0 - Self Resonating     1 - 2khz            2 - 1kHz              3 - 500hz 
7.13  Brake Fault Detect 
Sets whether the S-Drive detects a fault in the scooter’s electrical brakes or the connections to them. The parameter can be set to 
On or Off. 
On    Means the S-Drive will detect brake faults. 
Off    Means the S-Drive will not detect brake faults. 
This  parameter  should  only  ever  be  set  to  off  if  there  are  no  electrical  brakes  fitted  to  the 
scooter.  
7.14  Brake Light 
This parameter can be set to On or Off. 
When set to On the S-Drive’s Audible Alarm output (pin 3) will provide a brake light function. The brake light will be illuminated as 
soon  as  the  throttle  is  released  and  will  remain  illuminated  for  approximately  1-2  seconds  after  the  scooter  has  stopped 
completely. 
When this parameter is set to Yes then no alarm functions will operate. 
For wiring details refer to the illustration in Chapter 2 section 4.9.1.