Argus SD03 User manual

SD03
Supervisory Panel
018-008-B0

Argus Technologies Ltd. Visit www.argus.ca
Burnaby, British Columbia. Telephone: [phone] Fax: [phone]
Argus Technologies reserves the right to make changes to the products and information contained in this document without notice.
Copyright 2008 Argus Technologies Ltd. Argus®is a registered trademark of Argus Technologies Ltd. All Rights Reserved.
Printed in Canada.
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Argus Technologies Ltd. 018-008-B0 Rev E WC
Printed in Canada. © 2005 Argus Technologies Ltd. ARGUS is a registered trademark of Argus Technologies Ltd. All Rights Reserved.
SD03
Supervisory Panel
018-008-B0
The following documents and drawings are included in this manual to provide the necessary information required for
installation, operation and fault diagnosis of the unit:
• Warranty Policy: 048-507-10
• Important Safety Instructions
• Installation and Operation Instructions: 018-008-C0 Rev D
• Main Parts List: 018-008-20
• PCB Parts List (48V): 700-084-20
• PCB Schematic (48V): 700-084-05
• PCB Parts List (24V): 700-086-20
• PCB Schematic (24V): 700-086-05
• Parts List, Digital Meter Panel: 020-038-20
• PCB Parts List (Digital Meter): 700-091-20
• PCB Schematic (Digital Meter): 700-091-05
• Assembly and Outline Drawing: 018-008-04
• Factory Service Information: 048-527-10

Warranty Policy
Argus Technologies Ltd. warrants all equipment manufactured by it to be free from defects in parts
and labor, excluding third party OEM materials (example: air conditioners, batteries), for a period of
two years from the date of shipment from the factory. For third party products the OEM’s warranty
shall apply. The liability of Argus applies solely to repairing, replacing or issuing credit (at Argus’ sole
discretion) for any equipment manufactured by it and returned by the customer during the warranty
period. The terms of the warranty are Ex Works (EXW) from Argus’ factory service location.
Argus reserves the right to void the warranty if:
(1) identification marks or serial numbers are removed or altered in any way,
(2) invoice is unpaid, or
(3) defect is the result of misuse, neglect, improper installation, environmental
conditions, non-authorized repair, alteration or accident.
Argus shall not be liable to the customer or other parties for any loss of profits, loss of use, costs for
removal or installation of defective equipment, damages or consequential damages based upon
equipment failure during or after the warranty period. There shall be no other obligations either
expressed or implied. Argus will not honor warranties for batteries and other third party products
without prior written Argus authorization.
Freight Policy
Customer is responsible for all shipping and handling charges (COD and freight collect will not be
accepted without prior approval from Argus Technologies).
Terms of Payment (North America)
Payment terms are net 30 days subject to prior credit approval. All other orders require payment
before shipping.
Terms of Payment (International)
Payment terms are subject to prior approval and are typically through Tele-Transfer.
Return Material Policy
Our RMA policy is designed to ensure prompt, efficient and high quality factory service. A Return
Material Authorization (RMA) number must be obtained before products can be accepted for
servicing by the Argus factory. For returns to an authorized service center (refer to “Authorized
Service Centers” for locations), please consult the individual service center for specific return policies
and instructions.
To obtain a RMA number for a factory return, customers must call the appropriate location with the
product serial and model number, as well as a brief description of the problem, shipment instructions
and billing details.
The original packing container should be used whenever possible. Both the shipping documents
and the outside of the box must have the RMA # clearly marked and the product shipped prepaid to
the Argus factory service center. Argus will endeavor to repair products within five working days of
receipt. Repairs to the returned product are warranted for a period of six months. A service charge
may be applied if no fault is found in the returned product. Argus will not accept products without an
RMA number.
Business Hours
Argus North American office hours are 7:30 am to 5:00 pm (Pacific Standard Time) Monday to Friday.
WARRANTY AND REPAIR INFORMATION
Canada and USA toll free 24 hour emergency technical support: +1 888 GO ARGUS (462 7487) Outside North America: [phone]
Factory Service Centers
Canada and International
Argus Technologies Ltd.
ATTN: RMA Returns
7033 Antrim Avenue
Burnaby, BC, V5J 4M5 Canada
Tel: [phone]
Fax: [phone]
Email: [e-mail]
USA
Argus Technologies Inc.
ATTN: RMA Returns
3116 Mercer Avenue
Bellingham, WA, 98225 USA
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Asia-Pacific
PCM Electronics (Dong Guan) Co., Ltd.
Hongli Industrial Area, Miaobian, Liaobu Town,
Dongguan City, Guangdong Province,
523400 China
Tel: [phone]
Fax: [phone]
Authorized Service Center
Argentina
Argus Technologies de Argentina
Belen 315, Capital Federal, Buenos Aires,
1407l Argentina
Tel: [phone]
Fax: [phone]
Cell: [phone]
Email: [email protected]
Asia
Argus Technologies Asia Pte Ltd
Blk 6 Tagore Lane #160
Singapore 787570
Tel: [phone]
Fax: [phone]
Australia
CPS National
8/376 Newbridge Rd
Moorebank, NSW, 2170 Australia
Tel: [phone]
Fax: [phone]
Australia/New Zealand
Alpha Power Systems Pty Ltd
Unit 3, 30 Heathcote Road
Moorebank, NSW, 2170 Australia
Tel: [phone]
Fax: [phone]
Century Yuasa
37 - 65 Colbalt Street
Carole Park QLD 4300
Australian Sales & Service
Tel: [phone]
Fax: [phone]
New Zealand Sales & Service
Tel: [phone]
Fax: [phone]
Canada
Compower Systems Inc.
118 Tiffield Road
Toronto, ON, M1V 5N2 Canada
Tel: [phone]
Fax: [phone]
Europe
Alpha Technologies Europe Ltd.
Cartel Business Estate
Edinburgh Way
Harlow, Essex, CM20 2DU UK
Tel: [phone]
Fax: [phone]
Mexico & Central America
Technologies Argus First De Mexico SA de CV
Anatole France No. 17
Col. Polanco
Mexico City, 11560 Mexico
Tel: [phone]
Fax: [phone]
South America
Argus Technologies Argentina
Santo Tome 2573, Capital Federal
Buenos Aires, 1416 Argentina
Tel: [phone]
Cell: [phone]
E-pager: [email protected]
Turkey
IPC Enerji Elk San ve TIC AS
Inonu cad. Kanarya sok. No:20
Yenisahra - Kadikoy
Istanbul, Turkey
Tel: [phone]
Fax: [phone]
048-507-10-I1 Rev S (09/2007)

IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important safety and installation
instructions for the Argus SD03 Supervisory Panel.
1. Before using the SD03, read all instructions and cautionary markings on the SD03 and any
product using the SD03.
2. This manual provides warnings and special notes for the user:
a. Points that are vital to the proper operation or safety of the operator are indicated by
the heading: WARNING.
b. A notation that is in Italic typeface covers points that are important to the
performance or ease of use of the equipment.
3. Do not expose the SD03 to rain or snow.
4. CAUTION – Unless otherwise noted, use of an attachment not recommended or sold by the
SD03 manufacturer may result in a risk of fire, electric shock, or injury to persons.
5. CAUTION – Do not operate the SD03 if it has received a sharp blow, been dropped, or
otherwise damaged in any way – return it to a qualified service center for repair.
6. CAUTION – Do not disassemble the SD03 – call our qualified service centers for servicing.
Incorrect reassembling may result in a risk of electrical shock or fire.
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A RGUS T ECHNOLOGIES SD03
TABLE OF CONTENTS
1INTRODUCTION ................................................................................... 1
1.1 Scope of the Manual .......................................................................... 1
1.2 Product Overview .............................................................................. 1
1.3 Part Numbers and List Options .......................................................... 1
2PRODUCT FEATURES.......................................................................... 2
2.1 Control Switches ................................................................................ 2
2.2 Indicators and Alarms ........................................................................ 2
2.3 Optional Meters.................................................................................. 3
3INSPECTION ....................................................................................... 4
3.1 Packing Materials............................................................................... 4
3.2 Check for Damage ............................................................................. 4
4INSTALLATION INSTRUCTIONS............................................................. 5
4.1 Tools Required................................................................................... 5
4.2 Mounting............................................................................................ 5
4.3 Input Connections .............................................................................. 5
4.4 Output Connections............................................................................ 7
5TESTING AND ADJUSTMENTS .............................................................. 8
5.1 Factory Settings/Ranges..................................................................... 8
5.2 Setup, Testing and Adjustments......................................................... 9
6MAINTENANCE AND TROUBLESHOOTING ........................................... 12
6.1 Troubleshooting ............................................................................... 13
7ARGUS CONVENTIONS...................................................................... 14
7.1 Numbering System........................................................................... 14
7.2 Acronyms and Definitions ............................................................... 14
TABLES
Table A–SD03 Alarm Terminal Connections ....................................................... 7
Table B–SD03 Defaults......................................................................................... 8
Table C–Digital Ammeter Shunt Configuration.................................................. 11
Table D–Shunt Configuration Example .............................................................. 11
Table E–Sample maintenance log ....................................................................... 12
Table F–Trouble-shooting Guide ........................................................................ 13
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A RGUS T ECHNOLOGIES SD03
1 INTRODUCTION
1.1 Scope of the Manual
To aid the user with
installation, frequent
reference is made to
foldout drawings
located at the rear of
the manual.
This instruction manual explains the installation and operation of the SD03
Supervisory Panel from Argus Technologies.
1.2 Product Overview
The SD03 is a supervisory and control panel designed for smaller power boards
operating at 24 or 48Vdc (see “list options” below).
The alarm indicators operate in real time. All alarms have two sets of Form A dry
contacts associated with them and are available for customer connection.
All functions available may not be needed for any one power board, therefore a
system of add-on list options is used. The customer should include these list options
at the time of ordering.
1.3 Part Numbers and List Options
The SD03 is available with the following part numbers and list options:
Description Part Number/List Option
SD03.............................................................................................................018-008-20
Basic unit including main control and voltmeter ................................................ List 0*
24 volt operation ................................................................................................. List 01
48 volt operation ................................................................................................. List 02
19” mounting....................................................................................................... List 19
23” mounting....................................................................................................... List 23
Digital voltmeter; charge/discharge .................................................................... List 75
Analog voltmeter; charge/discharge.................................................................... List 76
Analog ammeter; charge/discharge..................................................................... List 77
Digital ammeter; charge/discharge...................................................................... List 78
Basic control module........................................................................................... List 80
Hi/low volts alarm............................................................................................... List 81
Load disconnect control ...................................................................................... List 82
Fuse/breaker alarm .............................................................................................. List 83
50A ammeter....................................................................................................... List 85
75A ammeter....................................................................................................... List 86
100A ammeter..................................................................................................... List 87
150A ammeter..................................................................................................... List 88
200A ammeter..................................................................................................... List 89
250A ammeter..................................................................................................... List 90
300A ammeter..................................................................................................... List 91
400A ammeter..................................................................................................... List 92
500A ammeter..................................................................................................... List 93
600A ammeter..................................................................................................... List 94
800A ammeter..................................................................................................... List 95
Digital voltmeter/ammeter charge/discharge ...................................................... List 99
* Default option
The above information is valid at the time of publication. Consult factory for up-to-date ordering information.
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2 PRODUCT FEATURES
Behind the SD03’s front panel lie the main controller motherboard, fuses, as well as
numerous other components. On the edge of the motherboard is a series of input and
output terminal connections.
2.1 Control Switches
2.1.1 Test/Normal Switch
This switch changes the source of the sensing voltage from the discharge bus to an
external power supply for use in calibrating the unit. The switch locks to prevent
accidental operation of the switch.
2.1.2 Charge/Discharge (Volts)
This switch changes the voltmeter sense lines from reading the discharge (load)
voltage to reading the charge (battery) voltage.
2.1.3 Charge/Discharge (Amps)
This switch changes the ammeter sense lines from reading the discharge (load)
current to reading the charging current to the batteries.
2.1.4 Manual (Load In/Load Out) / Automatic
This switch allows manual control of the load disconnect contactor when in either the
IN or OUT position, or enables the load disconnect to operate automatically when in
the AUTO position.
2.2 Indicators and Alarms
2.2.1 Test Mode Indicator (Red)
This lamp illuminates to indicate the SD03 is switched into test mode and obtaining
its sensing voltages from an external power source.
2.2.2 High Voltage Alarm
This lamp illuminates when the voltage on the discharge bus exceeds a preset value,
and stays on until the condition clears.
NOTE: There is an approximate 2 to 3 second delay before any alarm being
indicated to compensate for line transients, surges and false alarms.
2.2.3 Low Volts Alarm
This lamp illuminates when the voltage on the discharge bus goes below a preset
value, and stays latched on until the condition clears.
2.2.4 Fuse Breaker Alarm
This lamp illuminates when any distribution fuses/breakers open, and stays latched
on until the condition clears.
2.2.5 Load Out Alarm
This lamp illuminates when the load has been dropped out of the circuit via the load
disconnect contactor.
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2.3 Optional Meters
2.3.1 Analog Meter Option
The voltmeter is a 2% analog meter and indicates the charge/discharge voltage
depending on the position of the selection switch. The ammeter indicates the
charge/discharge current depending on the position of the selection switch. The
accuracy of the ammeter is 2%.
2.3.2 Digital Meter Option
The accuracy of the digital meter is 0.1% for volts and 1% for current reading. The
meter indicates the charge/discharge voltage/current depending on the position of the
selection switch. The maximum reading with the 100, 1000 and 10,000 Amp setting
is 99.99, 999.9 and 9999, respectively. Shunts of either 50 mV or 100 mV are
accommodated. Shunt sizes are set by DIP switches located on the meter's PCB. The
ammeter can be used with the following shunt sizes:
• 20A, 200A, 2000A
• 40A, 400A, 4000A
• 60A, 600A, 6000A
• 80A, 800A, 8000A
• 100A, 1,000A, 10,000A
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3 INSPECTION
3.1 Packing Materials
All Argus products are shipped in rugged, double walled boxes and suspended via
solid polyurethane foam inserts to minimize shock that may occur during
transportation. Packaging assemblies and methods are tested to National Safe Transit
Association (NSTA) standards.
Products are also packaged with Cortex. This plastic wrap contains a corrosive-
inhibitor that protects the system from corrosion for up to two years.
3.1.1 Returns for Service
Save the original shipping container. If the unit needs to be returned for service, it
should be packaged in its original shipping container. If the original container is
unavailable, make sure the unit is packed with at least three inches of shock-
absorbing material to prevent shipping damage. Argus Technologies is not
responsible for damage caused by the improper packaging of returned units.
3.2 Check for Damage
Before unpacking the equipment, note any damage to the shipping container. Unpack
the equipment and inspect the exterior for damage. If any damage is observed contact
the carrier immediately.
Continue the inspection for any internal damage. In the unlikely event of internal
damage, please inform the carrier and contact Argus Technologies for advice on the
impact of any damage.
Verify that you have all the necessary parts per your
order for the proper assembly of your system.
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4 INSTALLATION INSTRUCTIONS
WARNING
Connections to the
supervisory panel
should comply with
all local electrical
codes and ordinances.
Ensure that input power and output power is removed
before attempting work on the SD03’s wiring connections.
4.1 Tools Required
Various tools are essential for product installation. Use this list as a guide:
• Philips head screwdriver (tip size 1/4")
• Slot head screwdriver (blade size 1/8")
• Slot head screwdriver (blade size .09" x .02") or tweaker
• 4-1/2 digit digital voltmeter
• Anti-static wrist strap
• Cutters and wire strippers, 0.34 to 2.5 mm
2
(#22 to #14 AWG).
WARNING
For safety reasons, ensure the tools used are properly
insulated. Extreme caution must be used to ensure that
any exposed metal on tools does not contact hot and
ground points in the system causing a short circuit.
4.2 Mounting
The SD03 must be
mounted in a clean
and dry environment.
The unit should be mounted to the rack using two #12 - 24 x 1/2” screws on each
side. A captive type of drive such as a Philips head is preferred to eliminate the
possibility of slippage and scratching of the unit’s exterior.
4.3 Input Connections
WARNING
Ensure the correct polarity is used for all input cable
terminations.
1. Connect Discharge AMP(+) to pin 1
2. Connect Discharge AMP(-) to pin 2
3. Connect Discharge VOLT(-) to pin 3
4. Connect Discharge VOLT(+) to pin 4
5. Connect Charge AMP(+) to pin 5
6. Connect Charge AMP(-) to pin 6
7. Connect Charge VOLT(-) to pin 7
8. Connect Charge VOLT(+) to pin 8.
Note: Above pin references are to terminals on the metal panel; i.e. item #24 on
drawing 018-008-04.
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4.3.1 Panel e/w Analog meters
Terminal blocks can accommodate wire sizes 0.34 to 2.5 mm² (#22 to #14 AWG).
1. Connect + Power/Sense to Terminal TB1-1 (pin 1 of TB1)
To aid the user with
installation, frequent
reference is made to
foldout drawings
located at the rear of
the manual.
2. Connect - Power to Terminal TB1-3
3. Connect - Sense to Terminal TB1-4
4. Connect Distribution fuse/circuit breaker alarms to TB2-5
5. Connect Load Disconnect to Terminal TB4-22.
Note: Above references are to terminals on the SD03 PCB. See the SD03 assembly
and outline drawing #018-008-04 for details on analog meter connections (Lists
76,77).
4.3.2 Panel e/w Digital Meter
WARNING
If the digital voltmeter and ammeter are used as separate
units, do not connect the current sense inputs for the
voltmeter option, and similarly, do not connect the voltage
sense inputs for the ammeter option.
The following list of wiring connections is provided for the combination digital
voltmeter/ammeter option. Connections are essentially the same as the panel
equipped with the analog meters, except for the following:
1. Connect Sensing Common to terminal TB1-5 (located on the digital
meter PCB)
2. Connect (-) Voltage Supply to terminal TB1-7
3. Connect (+) Voltage Supply to terminal TB1-8.
Note: Above references are to the terminals on the digital meter PCB. See the SD03
assembly and outline drawing #018-008-04 for details on digital meter connections
(List 99).
The positive (+) current sense should be wired to the most positive side of the sensing
shunt. The sensing common terminal should be wired to the supply line in which the
shunt is connected; e.g. sensing common to positive (+) voltage supply for shunts
located in the positive (+) lead.
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4.4 Output Connections
All alarms provide two sets of Form A relay contacts on terminal blocks. For further
information on contacts see schematic #700-084-05 (48 Vdc) or #700-086-05 (24
Vdc). The load disconnect control output is via TB4-22, see below.
Terminal blocks can
accommodate wire
sizes 0.34 to 2.5 mm²
(#22 to #14 AWG).
4.4.1 Alarm terminal connections
Terminal # Description
TB1
1 Pos (+) Power
2 Pos (+) Sense
3 Neg (-) Power
4 Neg (-) Sense
TB2
5 Fuse/Breaker Alarm in (from breaker alarm cards)
6 and 7 Fuse/Breaker Alarm
8 and 9 Fuse/Breaker Alarm
TB3
10 and 11 High Volts Alarm
12 and 13 High Volts Alarm
14 and 15 Low Volts Alarm
16 and 17 Low Volts Alarm
TB4
18 and 19 Load Out Alarm
20 and 21 Load Out Alarm
22 To Normally Open Contactor (Load Disconnect)
Relay side of the
700-084-20 board has
the jumper for
selecting Normally
Open or Normally
Closed relay contacts.
The default is for
Normally Open.
Table A–SD03 Alarm Terminal Connections
22-21-20-19-18 17-16-15-14-13-12-11-10 9-8-7-6-5 4-3-2-1
TB4 TB3 TB2 TB1
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5 TESTING AND ADJUSTMENTS
5.1 Factory Settings/Ranges
Function Range Factory Setting
12 Volt Units
High Volts Alarm 13-15V 14.0V
Low Volts Alarm 10-12V 12.0V
Load IN N/A 12.5V
Load OUT N/A 10.5V
24 Volt Units
High Volts Alarm 22-30V 28.0V
Low Volts Alarm 20-28V 24.0V
Load IN 22-30V 25.0V
Load OUT 20-28V 21.0V
48 Volt Units
High Volts Alarm 44-60V 55.5V
Low Volts Alarm 40-56V 48.0V
Load IN 44-60V 50.0V
Load OUT 40-56V 42.0V
Table B–SD03 Defaults
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5.2 Setup, Testing and Adjustments
5.2.1 Tools Required
• 0-60 Vdc test power supply equipped with 1/8” diameter test leads
• 4-1/2 digit digital multimeter equipped with test leads
• Small tweaker-type slot screwdriver
5.2.2 High Volts Alarm (HVA) Adjustment
WARNING
To prevent the load disconnect contactor (if option is
included) from operating during the setup of the Hi/Low
voltage alarm, place the IN/OUT/AUTO switch in the IN
position & return the switch to the AUTO position after the
adjustment is complete.
The HVA potentiometer raises or lowers the setting at which the high voltage alarm
operates. To raise the setting rotate the potentiometer counter-clockwise.
1. Place the TEST-NORMAL switch to TEST position.
2. Rotate the HVA potentiometer fully counter-clockwise.
3. Using external test supply, set sense voltage to desired HVA trip point;
e.g. 27.0V.
4. Adjust potentiometer clockwise until the HVA LED illuminates. NOTE:
adjust potentiometer slowly, as there is a short 1-2 second delay until the
lamp turns on.
5. Place TEST/NORMAL switch in the NORMAL position.
5.2.3 Low Volts Alarm (LVA) Adjustment
This potentiometer raises or lowers the setting at which the low voltage alarm
operates. To lower the setting rotate the potentiometer clockwise.
1. Place TEST/NORMAL switch in the TEST position.
2. Adjust LVA potetntiometer fully clockwise.
3. Using external test supply, set sense voltage to desired low voltage trip
point; e.g. 24.0V.
4. Adjust potentiometer counter-clockwise until LVA LED illuminates.
NOTE: adjust potentiometer slowly, as there is 1-2 second delay until the
lamp turns on.
5. Place Test/Normal switch in the Normal position.
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5.2.4 Load Disconnect Adjustment
This potentiometer raises or lowers the setting at which the load is dropped out of the
circuit. To lower the setting rotate the potentiometer clockwise. For load setup (Low
= -14V; High = -1V; w.r.t. pin 13 on U2):
1. Place IN-OUT-AUTO switch in IN position.
2. Switch TEST-NORMAL switch to TEST position.
3. Connect external 0-60 Vdc power supply to the test jacks, ensuring that
the polarity of connected leads is correct.
4. Adjust the power supply to the system normal operating voltage. Check
that the LVA and LOAD OUT LEDs are off, push the visual alarm reset
(VAR) if required.
5. Place IN-OUT-AUTO switch in AUTO position.
6. Adjust LOAD OUT potentiometer fully counterclockwise. Adjust LOAD
IN potentiometer fully clockwise.
7. Reduce the external power supply to the desired LOAD OUT voltage.
8. Adjust the LOAD OUT potentiometer clockwise until the LOAD OUT
lamp turns on. Note: adjust potentiometer slowly, there is a short 1-2
second delay until the lamp turns on.
9. Increase the external power supply to the desired LOAD OUT voltage.
10. Adjust the LOAD IN potentiometer counterclockwise until the LVD
lamp turns off. Note: adjust potentiometer slowly, there is a short 1-2
second delay until the lamp turns off.
11. Place IN-OUT-AUTO switch in IN position.
12. Disconnect external 0-60 Vdc power supply.
13. Switch TEST-NORMAL switch to NORMAL position.
14. Check that the LVA and LOAD OUT alarm LEDs are off, push the
visual alarm reset VAR as required.
15. Place IN-OUT-AUTO switch in AUTO position.
16. To test the new setting, follow points 1 - 5, reduce the external power
supply voltage until the LOAD OUT LED illuminates and check that this
setting corresponds to the new one.
17. Increase the external power supply voltage unitl the LOAD OUT LED
turns off and check that this setting corresponds with the new one.
18. If satisfied with new settings, place IN-OUT-AUTO switch in IN
position.
19. Disconnect external 0-60 Vdc power supply.
20. Switch TEST-NORMAL switch to NORMAL position.
21. Check that the LVA and LOAD OUT alarm LEDs are off, push the VAR
as required.
22. Place IN-OUT-AUTO switch in AUTO position.
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5.2.5 Digital Ammeter Programming
The voltmeter function does not require any programming. The ammeter can be
custom configured to the individual power system.
Shunt Rating/Value Switch Setting for SW2
50 mV 1 + 2 Off
100 mV 1 + 2 On
20A, 200A, 2000A 3 On, 4, 5, 6 Off
40A, 400A, 4000A 4 On, 3, 5, 6 Off
60A, 600A, 6000A 5 On, 3, 4, 6 Off
80A, 800A, 8000A 6 On, 3, 4, 5 Off
100A, 1,000A, 1,0000A 3, 4, 5, 6 Off
20A - 100A 8 On, 7 Off
200A - 1,000A 7 On, 8 Off
2,000A - 10,000A 7, 8 Off
Table C–Digital Ammeter Shunt Configuration
The maximum reading with the 100, 1000 and 10,000 amp setting is 99.99, 999.9 and
9999, respectively.
For example, to select for a 50mV, 200 amp shunt the switch settings would be:
Switch # Position
1 Off
2 Off
3 On
4 Off
5 Off
6 Off
7 On
8 Off
Table D–Shunt Configuration Example
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6 MAINTENANCE AND TROUBLESHOOTING
Although very little maintenance is required with Argus systems, routine checks and
adjustments are recommended to ensure optimum system performance. Qualified
service personnel should do repairs.
The following table lists a few maintenance procedures for this system. These
procedures should be performed at least once a year.
WARNING
Use extreme care when working inside the
cabinet while the system is energized. Do not
make contact with live components or parts.
HIGH VOLTAGE AND SHOCK HAZARD.
Ensure redundant modules or batteries are used
to eliminate the threat of service interruptions
while performing maintenance on the system’s
alarms and control settings.
Circuit cards, including RAM chips, can be
damaged by static electricity. Always wear a
grounded wrist strap when handling or installing
circuit cards.
Procedure Date Completed
Clean ventilation openings
Inspect all system connections
(re-torque as necessary)
Verify alarm/control settings
Verify alarm relay operation
Table E–Sample maintenance log
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6.1 Troubleshooting
To use the following troubleshooting guide, look for the specific symptom that you
are experiencing:
Symptom Solution
Supervisory panel fail, LVD open or
incorrect nonfunctional alarms.
Check power fuse for supervisory panel
located on the rear, GMT-type.
Replace supervisory control PCB.
On power failure – no battery back up. Check that the supervisory panel LVD
control settings are correct.
On power failure – short battery back up. Check that the supervisory panel LVD
control settings are correct.
Table F–Trouble-shooting Guide
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A RGUS T ECHNOLOGIES SD03
7 ARGUS CONVENTIONS
7.1 Numbering System
Argus Technologies uses an eight digit drawing number system, which is broken into
three blocks. The first three digits describe the category of the product; e.g. rectifier
or fuse panel. The next three digits indicate the sequence in which the product
number was allocated in a particular category. The last two digits indicate the type of
drawing, for example:
“-05” Schematic
“-06” Outline Drawing
“-20” Main Assembly
Argus uses an eight-digit part numbering system for all components and sub
assemblies. Each part is covered by its own unique number. Due to the quantity,
categories will not be listed within this manual.
7.2 Acronyms and Definitions
AC Alternating current
AWG American wire gauge
DC Direct current
EIA Electronic Industries Association
HVA High volts alarm
LED Light emitting diode
LVA Low volts alarm
LVD Low voltage disconnect
NC Normally closed
NO Normally open
NSTA National Safe Transit Association
VAR Visual alarm reset
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