Internet Communication Module 7845i-GSM Installation and Setup Guide
3-6
Important Information Regarding Zone Input Options
ECP mode
supports two optional hardwire zone input triggers by making connections to the module’s zone 6 and/or
zone 7 terminals and programming the appropriate zone trigger options below.
Each zone input can be programmed to cause an alarm under one of the following conditions:
•
(EOLR) End of Line Resistor, where the input is supervised by an appropriate EOL resistor. The zone can be
triggered by NO or NC contacts, or open collector ground, or voltage trigger outputs
•
(V+), where a positive voltage causes an alarm for normally low connections
•
(V–), where a ground trigger causes an alarm for normally high connections
In addition to the above, zones can be programmed for an Inverted Trigger, where the alarm and normal states of
the zones are inverted; this can serve a fail-safe supervisory purpose for certain installations.
These zone inputs can also be programmed for restore reporting, and for delayed reporting, which allows time for
the user to abort false alarms.
NOTE:
Optional hardwire zones report in ADEMCO High-Speed format.
PROMPTS
ENTRY
OPTIONS
DESCRIPTION
31
Enable Zn6 Y/N
(N)_
[Y], [N]
Enables alarm reporting for zone 6.
If [N], skip to Prompt 36: "Enable Zn7."
32
Zn6 Trigger Type
(V+)_
•
(V+)
•
(V–)
•
(EOLR)
Selects the triggering method for this zone input.
Press the [space] key to scroll through choices.
33
Invert Zn6 Y/N
(N)_
[Y], [N]
Inverts the alarm and normal states of the zone 6
trigger; otherwise uses normal input signal.
34
Restore Zn6 Y/N
(Y)_
[Y], [N]
Enables restore reporting for zone 6.
35
Delay Zn6 (secs)
(00)_
[01-15]
[00] = no delay
Defines the reporting delay in seconds for zone 6.
36
Enable Zn7 Y/N
(N)_
[Y], [N]
Enables alarm reporting for zone 7.
If [N], skip to Prompt 41: "Use DHCP."
37
Zn7 Trigger Type
(V)_
•
(V+)
•
(V–)
•
(EOLR)
Selects the triggering method for this zone input.
Press the [space] key to scroll choices.
38
Invert Zn7 Y/N
(N)_
[Y], [N]
Inverts the alarm and normal states of the zone 7
trigger; otherwise, uses normal input signal.
39
Restore Zn7 Y/N
(Y)_
[Y], [N]
Enables restore reporting for zone 7.
40
Delay Zn7 (secs)
(00)_
[01-15]
[00] = no delay
Defines the reporting delay in seconds for zone 7.
41
Use DHCP Y/N
(Y)_
[Y], [N]
Dynamically allocates the IP addresses (recommended);
then skip to Prompt 46: "Review?"
If [N], uses fixed IP addresses.
42
NIC IP Address:
255.255.255.255_
12 digit:
xxx.xxx.xxx.xxx
Enter the 4-part address for this device. The 4 parts of
the address must be separated by spaces (displayed as
periods in Review mode).
43
Subnet Mask:
255.255.255.255_
12 digit:
xxx.xxx.xxx.xxx
Enter the 32-bit address mask used to indicate the
portion (bits) of the IP address that is being used for
the subnet address. The 4 parts of the address must be
separated by spaces (displayed as periods in Review
mode).
