Instruction Manual PEL-4 Precision LED Sector Light Vega Industries Ltd Aug 2018
PEL-4 Precision LED Sector Light Page 15 of 69 Manual Version V1.06
Programmer Keys PEL-4 response
Exiting Programming mode
No programming activity for 10 Seconds
The PEL-4 will give two quick flashes
followed by a short pause followed by
another two quick flashes.
After this the PEL-4 will resume normal
operation.
4.3 If the PEL-4 will not enter Programming Mode
If you find the PEL-4 will not enter the programming mode, it could be caused by several
reasons such as:
The battery in the TVIR Programmer is missing, or the plastic battery insulator has
not been removed, or the battery has low voltage.
There is no 12VDC or 24VDC supply connected to the PEL-4.
If the PEL-4 enters programming mode but rejects all commands that would change
its settings, then it requires a security PIN to be entered by the operator to allow
programming. Refer to Section 7 and Appendix A.
4.4 Becoming Familiar with the Programming Syntax and Flash Feedback
If you have not used the TVIR Programmer before, spend some time learning how the
PEL-4 will respond to the various programming actions. Make sure the PEL-4 is
connected to a power supply and experiment with the following.
Enter and Exit Program mode:
1. Enter program mode
Press the red standby button for 5
The PEL-4 will give 4 quick flashes to
indicate it has entered programming mode
2. Exit program mode
Leave the programmer idle for 10
seconds
The PEL-4 will give two quick flashes
followed by a short pause followed by
another two quick flashes.
After this the PEL-4 will resume normal
Program the Low Battery Threshold:
Referring to Appendix A it can be seen that the low battery threshold is feature 8. The
three digit value that is read or written is the threshold voltage * 10.
Operation = Programming = 1
Feature = Low Battery Threshold = 8
Value = New Value = 105 (i.e. 10.5 Volts)
The sequence to program this threshold is therefore 1 8 105
1 Enter programming mode
Press the red standby button for 5
The PEL-4 will give 4 quick flashes to
indicate it has entered programming mode
2. Enter the programming sequence for
writing the low battery threshold (1 8 105)
The PEL-4 will flash once each time a key
on the programmer is operated.
When the sequence is completed and
accepted the PEL-4 will repeat the value
105 in a series of flashes. One quick flash
followed by a 0.5sec gap followed by a 2