Silentknight SK-5208 Conventional FACP 10-30 Zone User Manual Page 80
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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7-1
Section 7
Troubleshooting
This section of the manual contains information that can be used to isolate and correct installation problems
encountered in the field.
7.1 System Error Messages
Table 7-1 contains a list of possible error messages along with their meaning and possible solution.
Table 7-1: Error Messages
Error Message Description Solution
FLASH Defaulted On power up the SK-5208 will check the flash for an
“option record”.
If an “option record” is not found
during power up, one will be created
and the display will indicate “Flash
Defaulted” for approximately one
second.
Earth Fault Trb The SK-5208 has built-in earth ground fault detection that
will detect an earth ground fault connection between earth
and any panel terminal. When an earth ground fault is
detected the SK-5208 display will indicate Earth Fault
Trb.
The SK-5208 will also add two events to the history
buffer Expand Trb 38 and Earth ###. The Earth ### is a
debug event number between 0 and 255.
See Section 7.2 for earth ground fault
troubleshooting procedure.
Key BUS Trouble This message will display when communication is lost
between the 5235 and the control panel.
Check for a short or an open on either
the SKI or SKO terminals.
NAC # Trb This message indicates that a short or an open is detected
on a Notification Appliance Circuit. The # indicates which
NAC has the trouble.
Check for a short or an open on the
indicated NAC wire run.
Remote # Trb Each 5235 can be programmed to be supervised (see
Section 4.2.2). If the SK-5208 is unable to communicate
with the 5235 it will indicate this message. # indicates the
ID number of the faulted touchpad.
Check the wire connections between
the indicated touchpad and the control
panel.
5217 Trb # If the SK-5208 is unable to communicate with a 5217
expander it will display this message. The # indicates the
ID number of the expander in trouble.
Check all wire connections between
the control panel and the 5217
expander in trouble.
5280 Trb # If the control panel is unable to communicate with a SK-
5280 Status Display Module this message will be
displayed. # indicates the ID number of the SK-5280 in
trouble.
Check all wire connections between
the control panel and the SK-5280 in
trouble.
Smk Pwr Trb Smoke power terminals 11, 14, 17, and 20 are supervised.
If the voltage between circuit ground (terminals 9, 22, 26,
33) and loop power is less than 20VDC this message will
display.
This may occur when the maximum
current draw for the initiation circuit
is exceeded. See Section 3.11 for
initiation circuit current requirements.
5235 Pwr Trb The power terminal for the 5235 is supervised and a
trouble indication will occur if the voltage between circuit
ground and terminal 32 drops below 20 VDC.
This may occur if the maximum
current rating (1Amp) for this circuit
is exceeded.
- Installation and 1
- Operations Manual 1
- Installation Procedure 2
- Contents 3
- Section 4 4
- Section 5 4
- Section 1 6
- Introduction 6
- 1.3.1 Optional Accessories 7
- Section 2 9
- Restricted Options: 10
- Section 3 11
- Control Panel Installation 11
- 3.4 Control Board Components 13
- 3.5 Mounting the SK-5208 14
- 3.6 Current Draw Calculations 14
- 3.6.2 Current Draw Worksheet 15
- 3.7 AC Wiring 16
- 3.8 Backup Batteries 17
- 3.11 Detector Installation 20
- Supervised 22
- Power Limited 22
- 3.13 Auxiliary Relays 25
- 3.14 Accessory Devices 25
- 3.14.2.2 Wiring the SK-5235 27
- 3.14.3.2 Wiring Relays 30
- Relay Rating 31
- 2.5A @ 30 VDC/120 VAC 31
- 3.14.4.1 Zone Inputs 32
- Voltage:17.5 to 28 VDC 33
- Mounting 35
- 3.15 Special Applications 37
- Having Compatible Rating 41
- Programming 42
- 4.1.1 Special Characters 43
- 4.2 Programming Flow 44
- 4.2.1 Zone Options 45
- 4.2.2 Misc System Option 46
- 4.2.3 NAC Cadence 47
- 4.2.3.1 Cadence Patterns 47
- 4.2.4 NAC Options 48
- 4.2.5 Relay Options 49
- 4.2.6 User Code 50
- 4.2.7 Account 51
- 4.2.8 Computer Options 52
- 4.2.8.1 Computer Code 52
- 4.2.9 Line Options 53
- 4.2.10 Misc Reporting 54
- 4.2.11 5280 Outputs 55
- 4.2.12 5824 Expander Options 56
- 4.2.13 DST/Clk Options 57
- 4.3 Programming Options 58
- Operation 66
- 5.3 Acknowledge Operation 68
- 5.4 LED Indicators 68
- 5.5 Releasing Operation 69
- T8210A107 24 VDC, 16.8 W 70
- 8210G207 24 VDC, 10.6 W 70
- 5.6 Smoke Alarm Verification 71
- 5.7 System Testing 72
- Download Menu Upload Menu 73
- To Computer 74
- Serial Port 74
- Section 6 75
- Reporting 75
- 6.2 Reporting Codes 76
- Section 7 80
- Troubleshooting 80
- 7.3 Earth Fault Resistance 82
- A.1 Notification Appliances 83
- Smoke Detectors 92
- A.2 Two-Wire Smoke Detectors 93
- Grinnell 94
- Fire Protec 94
- System Sensor 96
- General Terms and Conditions 97
- Repair and RMA Procedure 97
- Advanced Replacement Policy 97
- SK-5208 panel in 99
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