Appendix F Appendix F Frequently Asked Questions Question 1: How is the problem of AL303/ AL302/ AL301 fault alarm in the servo solved while DVP10MC11T is controlling the servo motion? Answer: 1. Make sure that the CAN cable is Delta standard cable and there are TAP-TR01 terminal resistors respectively connected to both ends of the CAN cable. 2. Make sure to properly connect the shielded-layer wire of the CAN bus cable to the ground. 3. Check if the servo’s P3-09 value is 5055H. 4. Check if the setting of a synchronization cycle is appropriate. Refer to section 2.3.4 for the setting method of a synchronization cycle Question 2:
Are there latched devices inside both of the PLC module and motion control module in DVP10MC11T? Answer: The PLC module and motion control module inside DVP10MC11T both have latched devices. The latched devices inside the PLC module are listed in the following table: The latched devices inside the motion control module are listed in the following table: Question 3: How is the servo motor speed limited under torque mode? Answer: The servo speed is limited by external input terminals of the servo drive or P4-07 value under torque mode (using DMC_SetTorque instruction to control the servo rotation).
DVP-MC Operating Manual F-1 Device type Range Bit M512~M767, 256 points M2048~M4095, 2048 points S0~S9, 10 points S10~S19, 10 points S20~S127,108 points S912~S1023, 112 points C112~C127, 16 points C224~C231, 8 points Word or Double word C112~C127 (16-bit counter), 16 words C224~C231 (32-bit counter), 8 double words D408~D599,192 words D2000~D3919,1920 words Device type Range Bit M3000~ M3999, the number of latched bit devices are specified by D6520, Maximum number: 1000. The default value in D6520 is 0. Word D7000~D9999, the number of latched word devices are specified by D6519, Maximum number: 3000. The default value in D6519 is 0.