Siemens 72KG34AFP Setup Manual

Siemens 72KG34AFP Setup Manual

For hydraulic elevator pump motors

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Class 72G Starter Set-up Guide
for Hydraulic Elevator Pump Motors
SFIS-72G00-0905
September, 2005

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Summarization of Contents

Siemens Elevator Starter Special Features
LCD Display Features
Describes the starter's LCD display capabilities for current, voltage, and fault messages.
Keypad Operation
Details the keypad functionality for parameter setting and menu navigation.
Stall Prevention Options
Explains the different user-selectable stall prevention methods: Dynamic, Instantaneous, and Time Based.
Current Limit Adjustment
Covers the feature for precise control of starting current.
Control Power Wiring Connections
Customer Control Wiring Connections
Details how to connect the 120 VAC supply and jumper wire for NO Ready contacts.
Motor Wiring Configurations
In-Delta Motor Wiring Setup
Provides instructions and diagrams for wiring the motor in the In-Delta configuration.
Parameter Menu Configuration
Setting Starting Amps
Configures the current limit during start, affecting inrush and start time.
Setting Overload Amps
Sets the overload protection level to at or below the motor's FLA.
Setting Line Rotation
Allows selection between ABC or CBA motor rotation settings.
Configuring Off Delay Timer
Sets the time the starter runs after the run signal is removed.
Configuring On Delay Timer
Sets the waiting time after a run signal before starting.
Starter Reset Procedures
Resetting Starter Faults
Describes the procedure to reset the starter or clear fault conditions.
Siemens Starter Electrical Specifications
Input Power and Control Specifications
Specifies voltage, frequency, and control power requirements.
Duty Cycle Rating Specifications
Details the starter's duty cycle capabilities and starts per hour.
Motor Protection Features
Outlines protection features like Overload, Current Imbalance, and Shorted SCR.
Fault Contactor Specifications
Describes the function and limitations of the fault contactor.
Starter Protection Features
Customer Provided Protection
Notes that fuses or circuit breakers are customer-provided.
Starter Adjustment Parameters
Current Limit Adjustment Range
Specifies the range for current limit adjustment.
Overload Adjustment Range
Specifies the adjustment range for overload protection.
Incoming Phase Rotation Setting
Indicates the setting for motor phase rotation.
Off Delay Timer Range
Specifies the adjustable range for off-delay timing.
On Delay Timer Range
Specifies the adjustable range for on-delay timing.
LCD Display Specifications
LCD Display Type
Describes the LCD type: 16 characters by 2 lines.
LCD Backlight Behavior
Details the backlight behavior: on for two minutes after last input.
Environmental Specifications
Operating Temperature Range
Specifies the operating temperature range: 0-50° C.
Operating Humidity Range
Specifies the humidity range: 5%-95% non-condensing.
Agency Approval Certifications
UL and cUL Approvals
Lists UL and cUL approval status and file numbers.
CSA Approval Details
Lists CSA approval status and report number.
Siemens Starter Troubleshooting Guide
Troubleshooting LCD Not Working
Addresses issues where the LCD screen displays no characters, linking to control voltage problems.
Troubleshooting Motor Start Failure
Covers scenarios where the motor fails to start due to voltage issues or starter defects.
Siemens Starter Troubleshooting Guide
Troubleshooting ROM Memory Faults
Troubleshoots faults related to the starter's ROM memory.
Troubleshooting Watchdog Faults
Addresses internal starter faults detected by the watchdog function.
Troubleshooting Incorrect Line Rotation
Guides on correcting incoming phase rotation issues affecting motor direction.
Troubleshooting Motor Wiring Connection Faults
Guides on diagnosing incorrect motor connections to the starter.
Siemens Starter Troubleshooting Guide
Troubleshooting Motor Wiring Faults - Fault Contactor
Addresses motor wiring faults related to the fault contactor not energizing.
Troubleshooting Persistent Motor Wiring Faults
Covers cases where the starter continuously indicates a motor wiring fault despite correct wiring.
Siemens Starter Troubleshooting Guide
Troubleshooting Shorted SCR Faults
Diagnoses faults caused by a shorted SCR in the motor circuit.
Troubleshooting Motor Start Speed - Highline Volts
Addresses starting problems potentially caused by high incoming voltage.
Troubleshooting Motor Start Speed - Low Limit/Load
Troubleshoots slow motor startup due to low current limit or heavy load.
Siemens Starter Troubleshooting Guide
Troubleshooting Low Leg Amps Faults
Identifies faults resulting from motor current imbalance between phases.
Troubleshooting Phase Loss Faults
Diagnoses faults detected due to the loss of one or more phases during operation.
Siemens Starter Troubleshooting Guide
Troubleshooting Overload Trip Faults
Explains troubleshooting for overload faults, including setting verification and trip curves.

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