User guide

AN24 & AN28 Annunciators Instruction Manual
23
NO/NC Programming Example
The following is an example of NO/NC setup. Input channel 1 and 2 are
changed from the default settings of NO to be NC inputs.
1. Press and hold ACK and RESET for 3 seconds. When all
LEDs cycle, release.
2. Press ACK within 3 seconds. All LEDs blink in unison.
3. Press ACK again while LEDs blink
4. LED 1 will be off indicating a
NO input for channel 1. All
other LEDs will be dim.
5. Press RESET to change LED 1
from off to on, setting
channel 1 for a NC input.
6. Press ACK to confirm the NC
setting and proceed to program
channel 2.
7. Press RESET to change LED 2
from off to on, setting
channel 2 for a NC input.
8. Press ACK to confirm the NC setting and program channel 3.
9. Press and hold ACK for five seconds to return to normal
operation.