D9412GV4/D7412GV4 v2.03 | Installation and System Reference Guide | 9.0 Off-Board Points
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Bosch Security Systems, Inc. | 7/16 | F01U265457-09 58
Figure 21: D8128D OctoPOPIT Sensor Loops
1 - D8128D OctoPOPIT
2 - To control panel
3 - To additional OctoPOPIT sensor loops
4 - OctoPOPIT sensor loops
5 - 1 k Ω EOL resistor (P/N: P105BL, package
of eight), ICP-1K22AWG-10 (This is a listed
10 pack of 1K ohm resistors)
9.5 Testing Off-Board Points
Use the Service Walk Test to test off-board
points. Test to ensure that all off-board points
operate properly.
Walk Test and Service Walk Test Do Not Show
Extra Points: If the point assignment switches on
a POPIT or OctoPOPIT are set incorrectly,
missing and extra points can occur. If the same
point number is assigned to two or more POPITs
or OctoPOPITs, none of the points with that
number test correctly. Refer to Section 9.1 Zonex
Buses on page 46.
9.6 SDI2 Octo-input Point Modules
The D9412GV4 can use up to 24 B208 Octo-input
point expansion modules to provide 191 of the
239 possible off-board points. The D7412GV4 can
use up to 7 B208 Octo-input point expansion
modules to provide 53 of the 67 possible off-
board points.
The B208 Octo-input point expansion modules
provide a non-contiguous support of available off-
board control panel points to allow concurrent
use of Zonex or Wireless RF points.
9.7 Extra Point Events
Extra Point events are generated when the
control panel detects a fault for a point that is
enabled, but does not have a Point Index
assigned. A point is considered enabled when its
Point Source is set to Zonex, Octo-input (SDI2),
or Door Point. A SDI2 Wireless point is
considered enabled when its Point Source is
Wireless and it has an RFID assigned.
On-board points cannot produce Extra Point
events. Points in Service Bypass cannot produce
Extra Point events. Table 17 on page 53 shows
when an Extra Point event is or is not generated.
Table 18 on page 53 shows additional error
conditions that can occur for the off-board
points.
COM IN OUT+12V P1 COM P2 P3 COM P4 P5 COM P6 P7 COM P8
1
2 3
4
5
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