Siemens 840D Machine Tool OP Operation Panel Agent

Siemens 840D Machine Tool OP Operation Panel Agent Siemens 840D Machine Tool OP Operation Panel Agent

6SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG16SE7090-0XX84-1CG1

Common troubleshooting and maintenance of Siemens 802D system
1. 802D cannot enter the system when turned on, the progress bar is halfway through, and the digital display shows 1 3
A: After verifying that the DRAM is correct, press the following keys in sequence:
(1) Horizontal left 2 keys
(2) Vertical up 2 keys
The monitor will display: default data ready?
3. Press the extension key:
If the above operation still goes black, it indicates that there is a hardware problem
Usually it can start, but if the faulty capacitor fails and the system program is lost, it will be resolved after restoring to the factory startup settings.
Black screen: No high voltage, damaged high voltage inverter, broken light tube, system not starting, displaying 1 3, motherboard faulty.
Flower screen and white screen: The LCD screen is damaged and needs to be replaced directly.
Communication failure: DP communication interrupted, communication input station signal interrupted, system interface itself damaged. Communication between keyboard and screen.
Button malfunction: All buttons malfunction, some buttons malfunction, replacement is sufficient
2. 14092 alarm: Channel 1 program segment axis A1 axis type error;
Define axis A1 as the rotation axis
Siemens 840D Machine Tool OP Operation Panel Agent

If programmed as A=10, an alarm of 10492 will appear
3. Press the 'increment' button to stop the spindle rotation;
Delete the interface signal (VB380X0005) that controls the incremental setting of the spindle in the PLC
4. In MDI mode, when starting, the spindle does not rotate;
One way is to first use the "reset" button to stop the spindle, and then switch to JOG mode to move the worktable. Another method is to modify the PLC by adding the following:
When manually switching V31000000.2 to MDI or automatic mode, the reset signal V30000000.0 is set, and after a delay of 100ms, the reset signal V30000000.0 is reset.
5. 802D baseline system spindle has no speed display;
After changing the parameter MD13070 [0] to 8000, restart the system.
6. The system has triggered location monitoring alarms such as 2504025060;
This is because the spindle is in positioning control mode, and when the PLC is processing, only when the speed control mode, spindle is stationary, and the movement key signals V380X0004.6 and V380X0004.7 are zero, M138.1 will be activated. At this time, M138.1 will cancel the spindle servo enable V380X0002.1. Therefore, it is necessary to increase the effective signal V390X0001.5 of the position ring to 1, and not cancel the spindle servo enable V380X0002.1.
7. How to write alarm text on the screen using 802D;
(1) Transfer the alarm text from the standard PLC subroutine library into the 802D system using * language.
(2) Edit on the screen. Press the SYSTEM key, then press the PLC soft key. Press the PLC text soft key, press the up and down keys to find the alarm number you want to edit, and press the Tab key to edit it. Press the insert key to insert the cursor, and press the ALT+S key combination to input Chinese Pinyin.
8. 802D special function parameters;
P378: Display of PLC program:
Let 1 represent at the expert level

Siemens 802D Machine Tool OP Operation Panel AgentThe company is engaged in the sales, installation, maintenance, modification, and technical services of Siemens CNC systems and drive devices. Main business: Siemens 802S/802C/802D/802DSL/810D/840D/840DSL CNC systems, servo drives and motors, cables, programmable controllers, frequency converters, and spare parts for Siemens' full range of products. 1： CNC system maintenance Siemens series: 802S/802C/802D/802DSL/810D/840D/840DSL CNC system hardware chip level maintenance and software debugging; FAGOR CNC series: 8035/8050/8055/8070 Farac FANUC CNC series: OI/15I/16I/18I/21I/30I/31I Mitsubishi MITSUBISHI CNC series: E60/E6/E64/C6/M70/M700 and domestic CNC system hardware and servo drive chip level maintenance services II: board chip level maintenance Siemens servo drive 611A, 611D, 611U/UE, S120, 6SN1118, 6SN1123, 6SL3121 and other series chip level maintenance; Siemens CNC CCU1, CCU3, NCU561, NCU571, NCU572, NCU573, human-machine interface MMC100, MMC103, PCU20, PCU50, PCU70, machine operation panel OPO10, OPO10S, OP010C, OP012, OP015, OP015A and touch panel TP015A chip level maintenance; Hardware maintenance related to CNC systems such as FANUC, MITSUBISHI, FAGOR, etc; Maintenance of servo motors and encoders; Various brands of frequency converters, servo drives, AC/DC speed controllers, touch screens, human-machine interfaces, industrial control computers, PLC， Chip level maintenance services for servo motors, I/O interface boards, power switch power supplies, UPS power supplies, mid to high frequency power supplies, elevator control boards, printed circuit boards, medical equipment, instruments and meters, etc

Siemens 840D Machine Tool OP Operation Panel Agent