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Model SK-FFT Manual — P/N 54711:B2 12/18/2020
Installation
Installing the SK-FFT
5. Connect one end of the wiring harness (P/N 130398 supplied) to the
SK
-FFT and the other end to the FFT-24 as shown in
Figure 3.8 Wire Harness Connection from SK-FFT to FFT-24 Zones 25- 48
6. Restore power. See Section 3.5.
3.4 Installing the SK-FFT
SK-FFT installation involves the following steps:
•
Make physical connection to any outputs that will power* the SK-FFT. (See Section 3.5).
•
Set the DIP switch ID for the SK-FFT (See Section 3.6.1).
*See Appendix A: in the back of this manual for compatible powering devices. Manuals can also be found on the website
www.silentknight.com.
3.5 Operating Power
This section provides instructions to install the appropriate DC power source.
1. Connect the SK-FFT to the appropriate DC power source. See Section 2.4.1 for power requirements. For compatible
2. Use the on-board DIP switch to assign the configuration setting to the SK-FFT. (See Section 3.6.1).
3.6 DIP switch settings on SK-FFT
This section describes how to configure the DIP switch setting on the SK-FFT.
1. Refer to Section 2.3 for location of the DIP switches on the SK-FFT board.
2. Configure the SK-FFT module by adding it to the system through JumpStart feature. See Section 6.3 for JumpStart
Operation. Table 3.1 list possible DIP switch configurations.
3.6.1 DIP Switch
Figure 3.9 DIP Switch
SK-FFT
DIP Switch
ON
OFF
1
SLC Devices Installed
SLC Devices not Installed
2
Trouble PZT Enabled
Trouble PZT Disabled
3
SLC Class A Supervision
SLC Class B Supervision
4
Phone Circuit Class A Supervision Phone Circuit Class B Supervision
5
First FFT-24 Expander Installed
First FFT-24 Expander not Installed
Table 3.1 SK-FFT DIP Switch Configurations