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E21 Operation Manual for Press Brake Machine (Inclusive Important Passwords)

Views:586     Author:Site Editor     Publish Time: 2020-05-22      Origin:Site Inquire

Today we will share the operation manual of E21 NC Controller for Press brake machine, It can help the operator to use the machien in a better and easy way. The operator shall read through this manual and know operation requirements before using this controller. E21 controller provides complete software control and the operator can pick it up as soon as possible.

E21 Introduction

E21 is specially used in the press brake machines, it can largely reduce the machine cost and keep the machine accuracy wihtin the standard requirements. The main features are as follows:

E21 Operation Manual

Operation Panel

Operation panel is shown.

E21 Operation Manual

Functions of panel keys are described in Table.

E21 Operation Manual

Single Interface

E21 controller adopts a 160*160 dot matrix LCD displayer. The display area is shown below.

E21 Operation Manual

Title bar: display relevant information on the current page, such as its name, etc.

Parameter display area: display parameter name, parameter value, and system information.

Status bar: display area of input information and prompt message, etc.

The paraphrases of shortening on this page are as shown in Table.

                  E21 Operation Manual


Operation Procedure

Basic operation procedure: Basic switch over and operation procedure of the device is shown in Figure.

E21 Operation Manual


Single-step programming

The E21 has two programming methods, which are single-step programming and multi-step programming. Users can set up programming according to actual demand.

Single-step programming is generally used for processing a single step to finish workpiece processing. When the controller is power on, it will automatically enter a single-step program page.

E21 Operation Manual

Operation steps

Step 1 After starting up, the device will enter setting up the page of the single-step program automatically.

E21 Operation Manual

Step 2 Press向下键select parameter which needs to be set up, press下左键numerical key to input program value, press to complete input.Setting range of singe step parameter is shown in Table.

E21 Operation Manual

Step 3 Press绿圆点, the system will execute according to this program, as shown in Figure.

E21 Operation Manual


Multi-step programming

Multi-step program is used for processing single workpiece of different processing steps, realize the consecutive implementation of multi-steps, and improve processing efficiency.

E21 Operation Manual

Operation steps

Step 1 Power on, the device displays the single-step parameter page automatically.

Step 2 Press红P, switch to the program manage page, as shown in Figure.

E21 Operation Manual

Step 3 Press向左向下键向右, select program serial number, or input program number directly, such as input “1”.

Step 4 Press下左键, enter multi-step program setting page, as shown in Figure.

E21 Operation Manual

Step 5 Press向下键 , select multi-step programming parameter which requires set up, input setting up value, press下左键, and the set up takes effect.

Step 6 In completion of set up, press向右, enter step parameter set page, as shown in Figure. 

E21 Operation Manual

Step 7 Press向下键, select step parameter that needs to be set up, input program value,press下左键, and the setup takes effect.

Step 8 Press向左向右to switch over between steps. If the current step is the first step, press向左 to enter the last page of the step parameter setting; if the current step is the last one, press向右 to enter the first page of the step parameter setting. The multi-step parameter setting range is shown in Table.

E21 Operation Manual

Step 9 Press绿圆点, system will operate according to this program, as shown in Figure.  

E21 Operation Manual


Parameter setting

Users can setup all parameters required for normal operation of the system, including system parameter, X axis parameter and Y axis parameter.

Step 1 On program management page, press红Pto enter programming constant page, as shown in Figure,On this page, programming constant can be set.

E21 Operation Manual

Step 2 Range of programming constant setup is shown in Table

E21 Operation Manual

Step 3 Input password “1212”, press下左键to enter the Teach Page, as shown in Figure.

E21 Operation Manual

Step 4 Step up parameter, parameter setup range is shown in Table.

E21 Operation Manual

<How to Teach>:You can directly measure the positions of slider and back gauge. If the measurement is difficult, you can program and operate any one process, and then measure the accomplished workpiece.

Step 5 Press红P, return to programming constant page.

Parameter setting

Important passwords: In addition to the above mentioned Password “1212” to access the teaching interface, there are a few passwords to help you better use the E21 system.

E21 Operation Manual

Alarm

The device can detect internal or external abnormity automatically and send out alarm prompt. Alarm message is available on alarm list.

Step 1 On programming management page, press红Pto enter programming constant page.

Step 2 On programming constant page, press向右to enter “Alarm history” page to view all alarm history.As shown in Figure, the latest 6 alarms, alarm number and causes can be viewed on this page.

E21 Operation Manual

Alarm history and message is shown in Table

E21 Operation Manual

Common fault and troubleshooting

E21 Operation Manual


Video Show

  

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