5. PROGRAMMING
The PAD-3 functions are programmed with a 10-position DIP switch and six 3-position jumpers. The
following section describes each setting.
5.1 DIP SWITCH SETTINGS
The 10-position DIP switch allows you to select the following:
•
How long will the unit wait before indicating a loss of AC
•
Which input (Input 1 or Input 2) will control the NAC outputs
•
Which outputs to wire as Style Z (Class A) and Style Y (Class B)
•
Auxiliary power output operation on AC power fault
•
Which outputs to operate as steady outputs or ANSI temporal
Refer to Figure 2-2 for the location of the DIP switch on the circuit board assembly.
All DIP switches are factory set for off; verify proper settings for proper system operation. Slide the
switches to the left for OFF and to the right for ON.
Note: The unit checks DIP switch settings only when reset. If you change these switch
settings, you must push SW2 reset switch to recognize the new DIP switch settings.
SW1
OFF ON
1
2
3
4
5
6
7
8
9
10
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