SentexSystems CROWN JEWEL Installation Instructions Manual page 18

2. At the programming prompt, select programming step 24 and the desired relay activation time
by entering "24", the 1 to 3 digit activation time of between 1 and 250 seconds, and the "#" key.
For example, if you want a relay activation time of 35 seconds, at the programming prompt,
enter "2435#". If the entry is accepted, the Crown Jewel will respond with two short beeps.
3. Exit the programming mode by pressing "00#". If the command is accepted, the Crown Jewel
will respond with three short beeps.
4. On TB5 of the main processor board, place a jumper between the "EXIT2" and "COM"
terminals (see Figure 13).
5. Verify that Relay 2 activates for the correct period of time and that the gate/door opens
properly.
•
If the gate/door does not open properly, adjust the relay activation time accordingly and re-test
using steps 2 through 5, above.
3. Set Multiple Unit Installation Relays
If your installation has multiple units, repeat procedures 1 and 2, above, as required for each unit.
4. Adjust Audio Feedback
Feedback pot VR2 must be set accurately to ensure proper operation of the Crown Jewel.
Set the feedback pot as follows:
♦ The factory setting is indicated by a mark on the rim of the pot.
1. On the Crown Jewel front panel keypad, enter "
password. If the password is accepted, the Crown Jewel will respond with a programming
promt consisting of two short beeps.
2. At the programming prompt, select step 30 by entering "30#". If the command is accepted, the
Crown Jewel speaker will emit a tone for about 45 seconds.
3. While the tone is being emitted, adjust feedback pot VR2 on the main processor board (see
Figure 14) until the tone is at its minimum level.
4. Once the tone has been set to its minimum level, press "
tone.
5. Exit the programming mode by pressing the "00#". If the command is accepted, the Crown
Jewel will respond with three short beeps.
Page 16 of 22
Figure 14. Feedback Pot VR2 and Speaker Volume Pot VR1.
Doc. 6001145
∗∗∗ ∗∗∗ ∗∗∗ ∗∗∗
" and then the six digit programming access
∗ ∗ ∗ ∗
" on the keypad to discontinue the
Rev B