How to Adjust ESTUN E315P Jog Mode Accurately?

O ESTUN E315P Jog Mode determines how the press brake controller selects ram movement speed during jog operation. By configuring the Jog parameter, operators can control whether the ram responds to the Speed Change Signal or remains in slow-speed movement.

According to the ESTUN E315P operating manual, the Jog parameter provides two options: Close On and Close Off. These settings determine the relationship between the speed change signal and ram movement during jog operation.

This guide explains the Jog parameter, its operating logic, configuration procedure, and important precautions for verifying ram movement.

What Is ESTUN E315P Jog Mode?

The ESTUN E315P Jog Mode is a system parameter that determines how the ram’s movement speed is selected during jog operation.

The parameter is identified as Corrida in the controller’s C.2 System Parameters section.

According to the operating manual, the specifications are as follows:

Parâmetro	Especificação
Parameter Name	Corrida
Default Value	Close On
Available Options	Close On / Close Off
Close On	Speed depends on the Speed Change Signal
Close Off	Ram operates at slow speed
Função	Controls jog movement speed selection

The default setting is Close On.

When this option is selected, the controller uses the Speed Change Signal to determine whether the ram operates at fast or slow speed.

When Close Off is selected, the controller uses slow-speed movement regardless of the Speed Change Signal.

The parameter does not directly define numerical speed values.

How Does ESTUN E315P Jog Mode Work?

The ESTUN E315P Jog Mode controls the relationship between the Speed Change Signal and the ram’s jog movement.

The operating manual describes two configurations.

Jog Mode: Close On

When Jog is set to Close On, the controller selects the movement speed according to the Speed Change Signal.

The operating logic is:

Speed Change Signal OFF → Fast Movement

Speed Change Signal ON → Slow Movement

This means that the selected speed changes according to the current state of the relevant signal.

The actual movement speed depends on the machine’s configured operating parameters.

Jog Mode: Close Off

When Jog is set to Close Off, the ram operates at slow speed during jog movement.

The controller does not use the Speed Change Signal to switch between fast and slow jog speeds.

This configuration provides a consistent slow-speed selection during jog operation.

However, selecting Close Off does not establish a specific numerical movement speed or independently guarantee safe machine operation.

How to Configure ESTUN E315P Jog Mode

Before adjusting the parameter, operators should confirm the machine’s approved operating configuration and ensure that the ram movement area is clear.

Step 1: Access System Parameters

Open the ESTUN E315P controller’s parameter settings.

Locate the C.2 System Parameters section described in the operating manual.

Find the parameter labeled Corrida.

Step 2: Check the Current Setting

Review whether the parameter is set to Close On or Close Off.

The factory default is Close On.

Record the existing setting before making changes, particularly if the machine has already been commissioned.

Step 3: Select the Required Option

Choose the appropriate ESTUN E315P Jog Mode according to the machine’s intended operating requirements.

Selecione Close On when jog movement speed should respond to the Speed Change Signal.

Selecione Close Off when slow-speed jog movement is required regardless of that signal.

The selected option must correspond to the machine manufacturer’s approved control configuration.

Step 4: Verify the Signal Status

If Close On is selected, qualified personnel should verify the Speed Change Signal using the controller’s available diagnostic functions.

Confirm that the signal state corresponds to the expected operating condition.

Step 5: Test Jog Movement

After changing the parameter, perform a controlled operational test according to the machine manufacturer’s instructions.

Observe the ram’s movement response and confirm that the selected speed logic operates as intended.

Do not resume normal production until the machine’s movement behavior has been verified.

Close On vs. Close Off: Key Differences

The two configurations provide different methods of selecting jog movement speed.

Recurso	Close On	Close Off
Default Setting	Sim	Não
Speed Change Signal OFF	Fast movement	Slow movement
Speed Change Signal ON	Slow movement	Slow movement
Speed Selection	Signal-dependent	Fixed slow-speed selection
Main Function	Allows fast/slow jog selection	Maintains slow jog speed

The ESTUN E315P Jog Mode therefore allows operators to select between signal-dependent speed control and continuous slow-speed selection.

The appropriate configuration depends on the machine’s intended operation and commissioning requirements.

How to Verify Jog Mode Operation

Verifying the ESTUN E315P Jog Mode requires checking both the parameter setting and the actual machine response.

Check the Selected Mode

Confirm that the Jog parameter matches the intended configuration.

For Close On, the controller should select speed according to the Speed Change Signal.

For Close Off, the controller should select slow-speed movement.

Check the Speed Change Signal

Use the available diagnostic or status-monitoring functions to inspect the signal where supported.

Confirm that the displayed state corresponds to the machine’s expected signal condition.

Observe Ram Movement

During an approved operational test, verify that the ram responds according to the selected mode.

Do not attempt to force a signal transition or modify safety wiring to test the speed selection.

Investigate Unexpected Behavior

If the ram moves at an unexpected speed, stop testing and investigate the relevant configuration, input signals, and machine conditions.

The issue should not automatically be attributed to the Jog parameter alone.

Jog Mode vs. Normal Bending Operation

The ESTUN E315P Jog Mode should not be confused with the complete automatic bending sequence.

During normal bending, the controller manages several operating stages, including fast closing, pressing, dwell, decompression, and opening.

These stages involve their own operating conditions and control logic.

By comparison, the Jog parameter specifically determines speed selection during jog movement.

Changing Jog does not directly adjust bending angle, pressure-holding duration, or the programmed lower dead point position.

Operators should identify the relevant operating function before modifying controller parameters.

Common Jog Mode Configuration Mistakes

Several mistakes should be avoided when configuring the ESTUN E315P Jog Mode.

Confusing Close On with Slow-Speed Operation

Close On does not mean that the ram always moves slowly.

Under this setting, the Speed Change Signal determines whether fast or slow movement is selected.

Assuming Close Off Stops Ram Movement

Close Off does not disable jog movement.

It selects slow-speed operation rather than switching between fast and slow speeds.

Ignoring Signal Conditions

When Close On is selected, an unexpected Speed Change Signal state may result in a different speed selection than anticipated.

Qualified personnel should verify the relevant signal before troubleshooting unrelated parameters.

Changing Settings Without Testing

A parameter change should always be followed by appropriate verification of the actual ram movement.

Do not assume that the displayed setting alone confirms correct machine operation.

Practical Recommendations for Jog Mode Configuration

Before modifying the ESTUN E315P Jog Mode, review the machine’s operating requirements and existing controller configuration.

Confirm whether signal-dependent speed selection or consistent slow-speed movement is required.

Record the original parameter value and verify the relevant input signal when using Close On.

After changing the setting, test the ram’s movement under controlled conditions and confirm that the machine responds as intended.

Avoid changing unrelated speed parameters or electrical connections without a clear technical reason.

If unexpected movement occurs, stop operation and investigate the cause before continuing.

Proper configuration of the ESTUN E315P Jog Mode helps operators maintain consistent jog movement behavior and supports reliable press brake operation.

Perguntas frequentes (FAQ)

Conclusão

The ESTUN E315P Jog Mode is an important system parameter that determines how the Dobradeira controller selects ram movement speed during jog operation. According to the ESTUN E315P operating manual, the default setting is Close On, with Close On and Close Off available as configuration options.

When Close On is selected, the controller uses the Speed Change Signal to switch between fast and slow movement. When Close Off is selected, the ram operates at slow speed regardless of the signal state.

Understanding these differences helps operators select the appropriate jog configuration and avoid confusion when troubleshooting unexpected ram movement.

Before adjusting the ESTUN E315P Jog Mode, operators should record the existing setting, verify relevant signals, and follow the manufacturer’s approved testing procedures.

Proper configuration and verification support consistent jog movement, reliable machine operation, and safer press brake commissioning.