Recognition, ATZ Series. PARADOX ESPRIT 728 ULT, 738ULT

2.11.2

N.C. Contacts, Without EOL Resistor, With Tamper Recognition, ATZ Series

If your security installation requires tamper recognition and you are using the ATZ feature, connect the detection

devices and program the control panel as shown in Figure 17. Do not use devices with normally open contacts, as this

will cause the zone to remain open. This setup will communicate the status of each zone to the control panel (see

Figure 15 on page 8) and display open zones on the keypad. The control panel will also communicate any detected

tampers (cuts) on the system as per Tamper/Wire Fault Recognition Options on page 38.

Figure 17: N.C. Contacts, without EOL Resistor, with Tamper Recognition

Address 088 , [

MEM

] = ON (EOL resistor disabled)

[0] =

[

STAY

] =

Refer to section 10.7 on page 38.

Address 090 , [7] = OFF (ATZ wiring in series)

[8] = ON (ATZ enabled)

2.11.3

N.C. Contacts, With EOL Resistor, With Tamper & Wire Fault Recognition (UL/cUL), ATZ Series

If your system requires tamper (cut) and wire fault (short) recognition, connect two detection devices to one input terminal with a 1k

9

end of line (EOL) resistor and program the control panel as shown in Figure 18. Do not use

devices with normally open contacts, because this will cause the zone to remain open. This setup will communicate the

status of each zone to the control panel (see Figure 18) and display open zones on the keypad. Any tampers (cuts)

and/or wire fault (shorts) detected on the system are communicated as per Tamper/Wire Fault Recognition Options on page 38.

Figure 18: N.C. Contacts, with EOL Resistor, with Tamper and Wire Fault Recognition (UL/cUL)

Address 088 , [ MEM ] = OFF (EOL resistor enabled)

[0] =

Refer to section 10.7 on page 38.

[ STAY ] =

Address 090 , [7] = OFF (ATZ) wiring in series)

[8] = ON (ATZ enabled)

2.11.4

N.C. Contacts, With ATZ Parallel Wiring

If your security installation does not require tamper or wire fault recognition, but requires the connection of two detection devices to one input to be in parallel, connect the devices and program the control panel as shown in

ATZ

Parallel Wiring on page 9. Do not use devices with normally open contacts as this will cause the zone to remain open.

This setup will communicate the status of each zone to the control panel (see Figure 19 on page 9) and display open

zones on the keypad. For more information, see ATZ Parallel Wiring on page 27.

Figure 19: ATZ Parallel Wiring

Address 088 , [0] = OFF

[ STAY ] = OFF

Tamper/Wire Fault disabled

Address 090 , [7] = ON (ATZ wiring in parallel)

[8] = ON (ATZ enabled)

Address 090, key [7] (see ATZ Parallel Wiring on page 27) must be ON in order to connect the zones in

parallel.

Esprit 728 Ultra & 738 Ultra 9