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Aetechron Manuals
Amplifier
7548
Operator's manual
Aetechron 7548 Operator's Manual
Single-channel industrial amplifiers for demanding, high-power systems
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Declaration of Conformity
Table of Contents
1 Introduction
Features
Figure 1.1 - 7548 Front Panel
2 Amplifier Setup
Safety First
Unpacking
Installation
Connecting the Load
Figure 2.1 - Connecting the Load
Figure 2.2 - Close-Up of the Output Terminal Resistor
Connecting the Input Signal
Figure 2.3 - Close-Up of SIM Card
Figure 2.4 - Wiring for Unbalanced or Balanced Input Connector
Connecting the AC Supply
Start-Up Procedure
Figure 2.5 - 208V 3-Phase AC Mains Wiring
Figure 2.6 - 380/400/415V 3-Phase AC Mains Wiring
3 Amplifier Operation
Front-Panel Controls & Display
Figure 3.1 - Front Panel Controls and Display
Input Buttons
Front-Panel Indicators
Figure 3.2 - Front Panel Indicators
Figure 3.3 - Main Status Indicators for Stand-Alone Amplifiers
Navigation Buttons
Figure 3.4 - Fault Status Indicators for Stand-Alone Amplifiers
Figure 3.5 - Main Status Indicators for Multi-Amplifier Systems
Figure 3.6 - Fault Status Indicators for Multi-Amplifier Systems
Back-Panel Controls and Connectors
Figure 3.7 - Back Panel Controls and Connectors
4 Advanced Configuration
Factory Defaults
Accessing the Main Board
Configuration Settings Located on the Main Board
Figure 4.1 - Master or Slave Setting
Figure 4.2 - Gain Trim Control
Figure 4.3 - Controlled-Voltage or Controlled-Current Mode Setting
Figure 4.4 - Compensation Setting
Figure 4.5 - Ready/Run Mode or Standby Mode on Power-Up Setting
Figure 4.6 - Standby Mode on Overtemp Setting
Figure 4.7 - Standby Mode on Overload Setting
Adjusting the Bi-Level Power Supply Switch
Figure 4.8 - Bi-Level Power Switch Location
5 Applications
Remote Status and Control Using the SIM Interlock I/O Connector
Figure 5.1 - Remote Status and Control Pinouts
Figure 5.2 - Remote Run/Standby Monitor
Figure 5.3 - Remote Status and Reset Schematic
Figure 5.4 - Remote Enable/Standby
Figure 5.5 - Remote Voltage Monitoring
Figure 5.6 - Remote Current Monitoring
Controlled Current Operation
Figure 5.7 - Remote Current Monitoring, Alternate Method
Figure 5.8 - Input to Output Comparison, Controlled-Voltage Operation
Figure 5.9 - Input to Output Comparison, Controlled-Current Operation
Figure 5.10 - Factory-Installed Default RC Network
Figure 5.11 - Custom Compensation Location
Figure 5.12 - Compensation Effects on Waveform
Multi-Amplifier Systems
Figure 5.13 - Square Wave Showing a Decrease in R Is Required
Figure 5.14 - Square Wave Showing an Increase in R Is Required
Figure 5.15 - Square Wave Showing an Increase in C Is Required
6 Maintenance
Clean Amplifier Filter and Grills
7 Troubleshooting
Introduction & Precautions
Visual Inspection
Figure 7.1 - +VCC and -VCC Point Locations
Figure 7.2 - Amplifier Cover Removed for Inspection
No Signal
No Leds Illuminated or no Fans
Overvoltage Warning Message
Standby LED Remains Illuminated
Figure 7.3 - Fuse F1 Location
Figure 7.4 - Interlock I/O Connector
Amplifier Overheats (over Temp Fault Condition)
Figure 7.5 - +TEMP and -TEMP Test Point Locations
Fault LED Is Illuminated
Factory Service
8 Specifications
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7548/7794/7796
Operator's Manual
Single-Channel Industrial Amplifiers for Demanding, High-Power Systems
APPLIES TO UNITS WITH MAINBOARD PART NUMBER 65-7796135-3
574.295.9495 |
www.aetechron.com
2507 Warren Street, Elkhart, IN 46516
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