Step 2 Press, switch to program manage page, as shown in Figure 2-4. Step 1 Power on, the device displays the single-step parameter page automatically.
Multi-step program is used for processing single work piece of different processing steps, realize consecutive implementation of multi-steps, and improve processing efficiency. Press, system execute according to this program.Ĭaution: When the parameter X or Y displays ******** on the page, please do not enter the RUN page, unless you have reset the teach function of X-axis or Y-axis. Set up parameter to 50mm, 2s, 3s, 10, 0 by numerical key. Parameter, “HT” parameter, “PP” parameter respectively. Press, confirm set up of this parameter. Press, confirm setting of this parameter.
Table 2-2 Operation steps of single step example Operation steps On single-step program page, program bending depth to 100.0mm, back gauge position toĨ0.00mm, retract distance to 50mm, concession waiting time to 2s, holding time to 3s, work
High speed selection key: in case of manual adjustment, press this key and press simultaneously, make adjustment object move in increasing direction at high speed, then press, make adjustment object move in decreasing direction at high speed.Į21 numerical control device adopts 160*160 dot matrix LCD displayer. Manual movement key: in case of manual adjustment, make adjustment object move in backward direction at low speed Manual movement key: in case of manual adjustment, make adjustment object move in forward direction at low speed. Numeric key: when setting parameter, input valueĭecimal point key: when set up parameter, input decimal point. Symbolic key: user input symbol, or start diagnosis Right direction key: page backward, cursor removeĭown direction key: select parameter downwardįunction switch: switch over different function pages Left direction key: page forward, cursor remove When initialize normal start-up and no operation, this indicator LED is on. Stop key: stop operation, top left corner of the key is Stop indicator LED. When operation is started, this indicator LED is on. Start key: automatic start-up, top left corner of the key is operation indicator LED.
If no content is input, the key has the similar function to direction key. Table 1-1 Description of key functions Keyĭelete key: delete all data in input area on left bottom of displayer.Įnter key: confirm the input content. 1.2 Operation panelįunctions of panel keys are described in Table 1-1. 40 programs storage space, each program has 25 steps. Unilateral and bidirectional positioning which eliminates spindle clearance effectively. On the basis of ensuring work precision, the cost of numerical control bending machine is reduced significantly.įeatures of this product are listed below: This product is equipped with press brake machine dedicated numerical control device which is applicable to various users. ESTUN is not responsible for any direct or indirect losses caused by normal or abnormal operation of the device.ĮSTUN preserves the right to modifying this manual in the event of function adding or print error. Therefore, in case of malfunction, machine tool must provide protection device for operator and external part of the machine tool.
Do not use part or all of manual content for the third party’s design.Į21 device provides complete software control and has no mechanical protection device for operator or the tool machine. It is not allowed to add or delete part or all of the manual content without ESTUN’s consent. Operator shall read through this manual and know operation requirements before using this device.Ĭopy right is preserved by ESTUN. This manual describes operation of E21 numerical control device and is meant for operators who are instructed for operation of the device.