CHAPTER FIVE - OPTIONS: CHANNELS 1 and 2
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SG-System I Operating Manual
5
For example, if ‘1234 4B1’ is received, ‘1234 C 101’ will be sent to the computer.
x2 Sends the last three digits as the zone code. The 5th digit will continue to be used as the event code.
For example, if ‘1234 161’ is received, ‘1234 A 161’ will be sent to the computer.
In the case of individual event codes, if ‘1234 401’ is received, ‘1234 C 01’ will be transmitted to the computer. When common event codes
are used, if ‘1234 401’ is received, ‘1234 Z 401’ will be transmitted to the computer. Z is the common event code.
x3 Sends the last three digits as the zone codes, and converts only the user codes to decimal.
When the first nibble of the option is set to ‘1’, the three-digit user codes will be combined with the group number as follows:
Code received Code sent to computer
1234B01 No transmission
12344B1 1234 C1 101
Option 119: Fault Call Counter
Default (00)
Use this option to limit the number of Fault Call messages that are sent to the printer and the computer. Two choices are available:
• 00 - One Fault Call alarm will be sent for every ten Fault Calls received. When the SG-System I is turned on, the channel will send on
the first Fault Call received and every ten after that.
• 01 - Every fault Call alarm is sent to the automation software and the printer.
Option 11A: DNIS Input Sensitivity
Default (00)
DNIS noise levels can differ considerably from telephone line conditions, resulting in an incorrectly decoded DNIS. It may therefore be nec-
essary to configure the telephone line sensitivity for the reception of DNIS signals.
NOTE: Do not change this option unless instructed to do so by DSC Technical Support.
E0 to E9 130 to 139
F0 to F9 140 to 149
Table 17: DNIS Input Sensitivity
Value Sensitivity
00 -35db
0F -42db ~ 0db
3F -35db ~ 0db
FF -29db ~ 0db
Table 16:DTMF 4/3 Format Output
Original User Code User Code after Conversion
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