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Amperes AX700 Instruction Manual

Auto amplier changeover unit
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AX 700
AUTO STANDBY AMP CHANGEOVER
Thank you
for choosing another quality product from Amperes Electronics.
AX700 is an automatic standby amplifier changeover unit which would provide auto surveillance setup for duty pa amplifiers.
It serves 6 duty amplifiers with one standby, with the ability to cascade to allow a single standby amplifier to serve more than
seven or more duty units. Reliability and durability is main concern and thereby we incorporate protection circuitries such as
priority changeover and standby amplifier overloading prevention.
Though it is rather simple in the installation works, a brief read throuh the manual is recommended and we are confident
that you are getting a product of excellence.
AMP.OPERATIONAL
AMP.FAULT / LINE GND
AMP. NUMBER
1
2
3
4
5
INSTRUCTION MANUAL
Auto Ampli er Changeover Unit
STANDBY
6
FAULT
AX700
AMP/LINE
FAULT
ALERT
amperes
BUZZER
ON/OFF
VER 2 / 2015

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Summary of Contents for Amperes AX700

  • Page 1 Amperes Electronics. AX700 is an automatic standby amplifier changeover unit which would provide auto surveillance setup for duty pa amplifiers. It serves 6 duty amplifiers with one standby, with the ability to cascade to allow a single standby amplifier to serve more than seven or more duty units.

  • Page 2: Parts Identification

    LINK/CASCADE TERMINAL If more than one AX700 is to be used (ie. 1 standby to serve more than 6 duty amplifiers), link all the AX700 using this port. PAGE 2...

  • Page 3: Application Schematic

    Some amplifiers may have fault detection features built in, such as QP2000 Series. Using AX700 for changeover may be optional as the amplifier has built in changeover system, which simplifies cabling works. Whereas if AX700 is required to perform the changeover, QP2000 has fault relay contact which can be linked to AX700 for auto fault changeover setup.
  • Page 4 AS4000 shall be used to perform fault monitoring task at the individual power pack and upon failure detection, a dry contact shall be initiated and linked to AX700. The changeover shall take place accordingly to ensure uninterrupted operation of the system.

  • Page 5: Connecting The Unit

    Polarity must be observed in connections. For detail connection of AS4000, please refer to its respective instruction manual for connection to other brand of amplifier surveillance module, use the 'com' of AX700 as triggering signal. Do not use direct 24V DC to trigger...

  • Page 6: Block Diagram

    Block Diagram TO AS4000 AS4000/AMP1 FAULT AS4000/AMP6 DETECTION COM OUT CASCADE LINK PRIORITY & CHANGE0VER DRIVER AMPLIFIER INPUTS DUTY AMP1 DUTY AMP6 S/BY AMP AMP OUT 1 AMP OUT 6 PAGE 6 AX700 | AUTO AMPLIFIER CHANGEOVER UNIT...

  • Page 7: Summary Of Features

    Dry contact activation by AS4000 Changeover alert Buzzer, LED Changeover section Amplifier outputs only Cable connection Plug in connectors Cable size 2.5 mm sq Dimensions (WxHxD) 482 x 44 x 180 mm Weight 2.0 kg AX700 | AUTO AMPLIFIER CHANGEOVER UNIT PAGE 7...

  • Page 8: Warranty Conditions

    Only Amperes Electronics Service Centres are allowed to make warranty repairs : a list of Amperes Electronics Service Centres may be asked for by the purchaser or send directly to Amperes Electronics Sdn Bhd at 70 Jalan Industri PBP 3, Tmn Perindustrian Pusat Bandar Puchong, 47100, Puchong, Selangor, Malaysia or its authorized master distributor, TNT Links Sdn Bhd / MyPA Systems Sdn Bhd.

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