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General| Model | 7CH4Q107 |
|---|---|
| Input Voltage | 24V DC |
| Number of Channels | 7 |
| Protection | Overload, Short Circuit |
| Operating Temperature | -10°C to +50°C |
Overview of the controller's key technical specifications and capabilities.
Pins for potentiometer voltage supply and speed reference input.
Inputs for maximum speed potentiometer and backward safety contact.
Pins for disabling operation and the electrobrake coil negative connection.
Common positive supply for electrobrake/horn and horn negative output.
Overview of the programmer's LCD display, buttons (UP, MODE, DOWN), and basic navigation.
Explanation of the initial 'Tester Mode' display showing motor current, voltage, and other parameters.
Steps to enter the programming mode, select, change, and confirm parameters.
Troubleshooting for forward/backward switch status at power-on.
Troubleshooting for potentiometer faults or incorrect neutral position.
Addressing thermal protection and power stage damage issues.
Procedure for handling overcurrent and short circuit alarms.
Handling second overcurrent or short circuit alarms.
Troubleshooting undervoltage and overvoltage conditions.
Procedure for overload protection activation and resolution.
Addressing disable switch, key-off sequence, and EEPROM failure alarms.
Option to load factory default parameter values.
Adjusts acceleration and deceleration ramp times for smooth operation.
Configures forward and backward maximum speed limits.
Sets rated current and overload time for motor protection.
Procedure to restore all controller parameters to factory defaults.
Sets the time for acceleration from stop to maximum speed.
Sets the deceleration time for reversing direction.
Sets the deceleration time to stop from maximum speed.
Sets maximum speed percentages for forward and backward operation.
Defines the minimum speed as a percentage of battery voltage.
Configures the controller for 24V or 36V battery supply.
Parameter for RxI compensation to improve performance.
Steps to calibrate a single-ended potentiometer for speed reference.
Steps to calibrate a Wigwag1 potentiometer with enable switches.
Steps to calibrate a Wigwag2 potentiometer without enable switches.
Configure the potentiometer course range selection.
Confirm the potentiometer course setting.
Set and confirm the zero (neutral) voltage point for the potentiometer.
Set and confirm the maximum voltage point for the potentiometer.
Select and confirm the speed reference type (single-ended or wigwag).
Configure and confirm the potentiometer course setting.
Calibrate the zero, negative maximum, and positive maximum voltage points.
Configures the deadband for the speed reference input signal.
Details on the electrobrake coil operation and timing.
Sets a reduced speed based on the multimode input.
Sets a reduced current based on the multimode input.
Sets the duration for the backward safety function.
Sets the speed limit for the backward safety function.
Configures the motor's rated current and overload time parameters.
Formulas and examples for calculating overload protection parameters.
Settings for IGSL and PGSL, likely related to speed or current limits.
Settings for IGCL and PGCL, possibly for current or gain control.
Settings for LPOT and CPOT, potentially related to potentiometer inputs.
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