6
Reference & Installation Manual
2.9
Connecting an Anti-Tamper Switch on an LED Keypad
Figure 10: Connecting an Anti-Tamper Switch on an LED Keypad
Once the keypad zones have been defined, you must enable Keypad Zone Supervision (see
page 30 and
on page 30) in the control panel.
2.10
Single Zone Input Terminal Connections
The system hardware recognizes the following single zone input terminal connections. For more information on programming the
options mentioned below, see
2.10.1
N.C. Contacts, Without EOL Resistor
If your security installation does not require tamper or wire fault detection, connect the detection devices and program
the control panel as shown in Figure 11. This setup will communicate an open or closed zone to the control panel and
display open zones on the keypad. Do not use devices with N.O. contacts in this setup, as this will cause the control
panel to remain in alarm.
Figure 11: N.C. Contacts, without EOL Resistor
Table 2: Keypad Zone Recognition Table
If using an LED keypad, set the Zone Select Jumper (J1) on the back of the keypad:
Zone Select Jumper J1 OFF
= Keypad Zone 1
Zone Select Jumper J1 ON
= Keypad Zone 2
If the Zone Select Jumper is changed, the control panel will only recognize the change when the keypad is disconnected and
reconnected.
If using a 642 LCD Keypad, program the keypad definitions as follows:
Keypad Programming Mode, option
[2]
(Keypad Options); Key
[1]
ON = Keypad Zone Enabled
Keypad Programming Mode, option
[2]
(Keypad Options); Key
[2]
ON = Requires 1k
9
EOL
Keypad Programming Mode, option
[2]
(Keypad Options); Key
[3]
OFF = Keypad Zone 1
Keypad Programming Mode, option
[2]
(Keypad Options); Key
[3]
ON = Keypad Zone 2
Keypad Programming Mode, option
[2]
(Keypad Options); Key
[4]
ON = Keypad Communication Supervision
The control panel will display open keypad zones as follows:
ATZ disabled (728 Ultra)
ATZ enabled (728 Ultra)
ATZ disabled (738 Ultra)
ATZ enabled (738 Ultra)
Keypad Zone 1 = Zone 5
Keypad Zone 1 = Zone 9
Keypad Zone 1 = Zone 9
Keypad Zone 1 = Zone 17
Keypad Zone 2 = Zone 6
Keypad Zone 2 = Zone 10
Keypad Zone 2 = Zone 10
Keypad Zone 2 = Zone 18
To connect the keypad’s anti-tamper switch, simply connect the keypad as
shown. If the cover is removed when the system is armed, the keypad will
send a zone open and the control panel will generate an alarm.
In all cases, keypad zone supervision must be enabled in the control panel
and keypad jumpers J1 and J2 must be set accordingly.
To corresponding terminals on
the control panel.
To corresponding terminals on
the control panel.
Connecting keypad tamper
when using keypad zone.
Connecting keypad tamper when
no detection device is used.
Door Contact
* Do not use the 646 LED
and 642 LCD keypads for UL
installations. Both the 646
LED keypad and the 642
LCD keypad are not UL
listed.
Address
088
,
[
MEM
]
= ON (EOL resistor disabled)
[0]
= OFF
[
STAY
]
= OFF
Address
090
,
[8]
= OFF (ATZ disabled)
Tamper/Wire Fault disabled.
Control Panel Terminals
Detector Terminals
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