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General| Brand | Delta Elektronika |
|---|---|
| Model | SM 700 Series |
| Category | Power Supply |
| Language | English |
General safety precautions for operation, service, and repair of the equipment.
Evaluation of power supplies to installation category II (Over voltage category II).
Importance of proper grounding for safety class 1 instruments to prevent electric shock.
Fuses must be changed by authorized personnel for fire protection.
Do not exceed instrument's input voltage and frequency ratings.
Instructions for handling live circuits to avoid injury, emphasizing disconnecting power.
Only authorized personnel can perform substitutions or modifications.
Specifies indoor use, temperature, humidity, altitude, and pollution degree.
Proper disposal guidelines for electronic waste in the European Union.
Describes autoranging, voltage/current settings, and overload protection.
Discusses wide input voltage range and selectable ranges for operation.
Details input choke, inrush current limiter, and soft start circuit.
Low standby power and use of Remote Shutdown input for control.
High efficiency and load regulation measurement guidelines.
Guidelines for measuring low output ripple and spikes.
Analog and IEEE488/RS232 programming methods and considerations.
Outputs for monitoring voltage/current and status signals.
Functionality of the Remote ShutDown input for controlling the unit.
Discusses response time for programming voltage changes.
Bandwidth limitations and recovery time from load steps.
Measures for input/output noise suppression.
Managing pulsating loads and capacitor overheating.
Insulation testing and RFI filters for clean output.
Operating temperature range, thermal protection, and hold-up time.
Turn-on delay and inrush current limiting features.
Connecting units in series, Master/Slave recommendation.
Connecting units in parallel, Master/Slave recommendation.
Using units as building blocks, programming master, autoranging.
Keeping load voltage constant, compensating for voltage drop.
Protecting circuits from unwanted high voltages.
Describes standard and optional potentiometers for CV, CC, and OVP adjustment.
Natural convection cooling, need for free airflow space.
Simplified functional diagram of the SM series power supplies.
Steps for first-time operation: voltage selection, fuses, switches, links.
Connecting external voltage sources for programming via analog inputs.
Programming via IEEE488/RS232 interfaces like PSC-488/PSC-232.
Outputs for monitoring voltage/current and status signals.
Maintaining constant load voltage and compensating for lead voltage drop.
Using the supplies as ideal CV/CC battery chargers.
Operation of remote shutdown and potential for over current trip.
Connecting units in series using Master/Slave Series Adapters.
Connecting multiple units in parallel using adapters for load sharing.
Complex combinations of series and parallel using M/S Adapters.
Operating/storage temperatures, humidity effects, and condensation avoidance.
Precautions for using supplies in aggressive environments like galvanic industry.
Units require no maintenance, but cooling must be unobstructed.
Contacting support, filling RMA forms, and providing fault descriptions.
Diagnosing no output by checking voltage selector, fuses, switches, and links.
Troubleshooting programming issues and checking fuses.
Identifying programming offsets due to earth loops and solutions.
Checking fuses for status output issues.
Diagnosing issues in parallel operation like fuse blows or autoranging problems.
Troubleshooting high output voltage by checking sense connections.
Understanding OVP LED indications for settings, overheating, and voltage pulses.
Troubleshooting steps when no LEDs are lit, checking fuses and thermal protection.
Checking output diodes, fuses, and transistors for serious failures.
Units are factory calibrated and typically need no further calibration.
Calibrating zero and full scale indications for digital meters.
Procedures for calibrating max current and CC monitor offset by qualified personnel.
Information required when ordering spare parts, including model and serial number.
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