User`s manual
18
Defender 3 Online Emergency Lighting Inverter User’s Manual
#018-7150-03 Rev NR
2.8. DIAGNOSTICS AND MAINTENANCE
2.8.1.
DSP/PWM technology and DSPM Watchdog Software provides
complete self diagnostic capabili-
ties and LED Monitoring
2.8.2.
Informative advanced Display and Alarms keep you in control of your emergency lighting environ-
ment 24/7
2.8.3
Automatically performs periodic self-tests ensuring a safely
lighted environment prior to an emergency. The
three phase power supplies are able to do a 5 minute battery run the first of every month except for New
Year’s day when the test is for 90 minute. The testing can be enabled by going to the Autorun screen and
selecting Yes or No with the Menu Forward or Menu Reverse button. When the battery test happens the
rectifier is turned off, and the batteries will sustain the load on the output. If the voltage dips too low the test
is terminated prematurely, and a entry is recorded in the alarm log accordingly. Two minutes into the battery
run test the voltage, power date, and time are logged in the battery log. This is a feature that is standard in
our 3-phase power supplies.
2.8.4.
Single point of testing instead of multiple testing points with battery packs
2.8.5.
Water Dots are placed on every shelf and door panel to indicate if moisture is present or has got
inside the unit. The Dots are originally white in color but will turn red when water are absorbed.
2.9.
CABINET
2.9.1.
Modular design enables flexible installation
2.9.2.
Forced air cooling for maximum reliability
2.9.3.
All systems are self contained and require external battery cabinet (s)
2.10. INSTALLATION
2.10.1.
Modular design and small footprint allow easy installation in electrical closet or other convenient
locations
2.10.2.
Phone assisted factory start-up standard for all systems
2.10.3.
Extended warranty available
2.11. SPECIAL APPLICATIONS
2.11.1.
DSPM offers numerous UL924 optional devices to meet unusual or difficult application parameters
2.11.2. ECM - Environmental Circuit Module allows fixtures and lamps on the emergency circuit (s) to be
operated by normal switching and/or dimming devices in NON-emergency conditions
2.11.3. Dimming Panel Interface allows use with emergency lights
controlled by common dimmer panel
2.12. WARRANTY
2.12.1.
One-Year full warranty on system electronics
2.12.2.
Battery warranty 1-year with 9-years pro-rated
2.12.3.
System 1-year on-site warranty labor with DSPM phone assisted start-up
2.12.4.
Five-Year powertrain warranty
2.12.5. Maintenance contracts available
3. FIELD REPLACEABLE UNITS (FRUS)
Each FRUS comes with detail instructions of how the part should be performed. At the ends of most wires/
cables are labels that indicates their locations. When ordering replacement parts from the factory, supply the
information from the System Label (refer to Technical Assistance section in this manual). Include the model
number, serial number, input/output voltages, and power rating when ordering parts. Replacement parts must
be replaced by qualified factory trained service personnel only.
Circuit boards and IGBTs contain ESDS (Electro-Static Discharge Susceptible) components.
Handle and package ESDS devices in accordance with JEDEC standard JESD625-A. Use a
grounded ESD wrist strap when handling the devices and circuit boards. Always package
components and circuit boards in static-dissipative plastic bags or the static-dissipative
material that the FRUS came in before transporting (Even if a device has failed). Failure to
do so could result in further damage, complicating repair and failure analysis.
3.1. MOTHER/MONITOR BOARD
The Mother/Monitor Board is located on the inside right door at the top and mounted with 8 screws (Four at each
corners and 4 at the middle of each side). Verify that all connectors are matches with their designations and pins
#1, 2, etc (
Note
: all plugs and connections are not used!) Unplug JP1 on daughter board and all connectors from J1
through P17 on Mother Board or P1 through P26 on Monitor Board. Install the new board. Reconnect all plugs and
connections returning them to their original orientations.
3.2. All Other Parts
Verify that the cables are marked before disconnecting. Replace the defective part with the new part. Re-
connect wiring the same way as it was disconnected.