What are the common 5 modes of position referencing? What will be the mechanical count revolution for a resolver with 2 pole pairs on the resolver and 13 bit resolution? Which challenge does the drive face when it has to deal with an analog sensor? Does the resolver feedback require an auto phasing method? What is the meaning of emulation in our drives? How is it possible to output a digital encoder signal from the main to the aux with the Whistle drive?
You must use a line driver to buffer out the signal externally to the WHI. What is the difference between differential and single ended inputs? Why can't the Tacho feedback close the position servo loop?
It is a generator based on the voltage from the motor. It drifts around 0. Is it possible to close a position loop with a potentiometer? What are the impacts of incorrect wiring, grounding and shielding? Possible drive failure, unsafe conditions, sparks or arching. What is important to implement when wiring the motor and feedback cables?
Should motor cables be shielded and twisted? Should feedback cables be twisted and shielded? Should power supply cables be twisted and shielded? When should additional capacitance be added to the power supply output? Where would it be placed?
What is important to maintain in the connection of several drive grounds? Common node, star connection not daisy chain. When you have shielded a long feedback cable in the system, how would you connect the shield to the PE? What elements in the system should be connected to the central grounding point? In which situation should ferrite core be added to the cables? In which situations chocks be added? What are the advantages of using a simplified 3 cascade PIP control loop structure over a traditional PID control loop?
What are the 5 main steps of the composer wizard tuning process? What types of communications are available for the drive?
What is the baud rate of each? What is auto phasing? When is it used? What is the method for manual velocity tuning? What is a good indication for instability of the system in the step response? Signal Oscillation, high overshoot and undershoot. What would you do in the case of current saturation during the step response tuning of the drive?
What is KI of the velocity used for? To stabilize the velocity during steady state motion 0 velocity error. What is the position error PE? What is the rise time of a step input? What types of advanced filters are available in the Composer? The tuning process in brief, bullet point steps:. What are the advantages of distributed control? What is the function of the Ohm resistors? To maintain the line impedance and noise immunity.
What is the binary interpreter method? The storage and execution of Elmo commands on PDO2. Node ID 47 sends an emergency message. How the does heartbeat mechanism carry out its function? Which type of messages require an acknowledgement? Confirmed messages, usually SDOs. What will be the boot up message for node ID 83?
What is the function of the tdif function? How do the drives represent numbers with a reminder? Floating will yield a decimal. What is the condition for changing between the different unit modes? What are the possible sources of current commands in current mode? What are the possible sources of the velocity command in velocity mode? Profiler, external analog command, follower on external encoder. Explain the usage and meaning of the SF smooth factor? Smooth factor is the sinusoidal adjustment of the acceleration.
How would you set VH[2] in relation to HL[2]? What is the PM parameter? What are the additional functional features of the Advanced version of an Elmo drive?
Why do we need the Follower feature? Synchronize motion with an external axis. What is dual position mode? Why do we need it? What is the position reference generator? What are the 5 modes of software referencing? Is it true that PTP can be initiated at any time? What is Jog? At what mode of operation do we run it? Moving at a constant velocity. Position unit mode. What does "pulse and direction" mean? Here is an example of a machine that can use ECAM:. Why may user programs be needed?
What can affect the execution speed of the user program? How can we measure the execution speed of a given code segment within a user program? With tdif commands, TM or tick-tock. Can we execute a software interrupt routine AUTO when the program is not running? Here is an example of two possible structures for a user program:.
Until waits for a condition to be true. Which types of variable are supported by the SimplIQ drive? The Maestro Kernel contains modifications that enable servo control. This Kernel is called the Multi Axis Firmware.
It is the name of the Maestro Kernel modifications for a Multi Axis motion control. Each firmware has its own version number. Does the Maestro follow any standard? What is the DS? How should the Maestro be used to execute motion control? How is a user program running on the Maestro?
What is IPC? What is RPC? What are the RPC platforms supported by Elmo? How does a user program interact with the Maestro FW?
Also, the host computer needs to have a program running with an open socket containing the appropriate IP address and port, so that the data can be transferred between the Maestro and the host computer programs. How does the user program use the ELMO library? What are the possible environments in which to develop a user program for the Maestro? Is a Maestro user program run on a fixed time rate? But the tougher line was also aimed at calming increasingly frustrated Israeli officials.
Although they will not criticize the American president in public the way former Prime Minister Benjamin Netanyahu did during the Obama administration, Israeli officials in private argue that the Iranians are advancing their nuclear program while betting that the United States, eager to diminish American commitments in the Middle East, will not abandon the Vienna talks for more forceful action.
This article is based on discussions with more than a dozen American and Israeli officials who spoke on the condition they be granted anonymity to discuss both sensitive matters of diplomacy and classified intelligence assessments.
Despite the tougher American talk, Israeli officials left worried that the diplomatic outreach to Iran would continue. The disagreement over Iran is just one of several issues troubling the Biden-Bennett relationship. But the two governments have since clashed on whether the U. But at the heart of the tensions between Israel and the United States is the fundamental disagreement over how to stop the Iranian program. It is not a new argument: The two allies fought bitterly over the agreement, which Israel opposed and President Barack Obama signed.
Israeli officials had been happy with the warm welcome the White House offered Bennett. The Biden administration had praised his government for being far more transparent with it than Netanyahu had been. Indeed, the Israelis consulted with the Americans before launching two covert strikes against Iran, one in September against a missile base and one in June against an Iranian factory building nuclear centrifuges, according to people briefed on the actions.
The call left officials in both countries frustrated, according to officials from both countries. During the phone call, Bennett said Iran was trying to blackmail the United States by increasing the enrichment percentage, according to an official familiar with details of the call.
Bennett added that no official, American or Israeli, wants to be the one to report that Iran has reached bomb-grade enrichment, but fears of a nuclear-armed Iran should not lead to surrendering to Iranian demands or signing a reckless agreement. The GPS devices are used to enforce court-mandated curfews and court orders, including house arrest. The remote breath alcohol monitoring device is used to monitor people who are court-ordered to not drink alcohol.
The GPS is made up of 24 satellites orbiting the earth. It determines where offenders wearing the receiver are 24 hours a day, 7 days a week. GPS monitoring may include restrictions, such as curfews and limits on travel, which are case-specific conditions set in court. If an offender enters an area they've been restricted from, an alert will go off.
Often, if the ELMO staff is able to successfully contact the client via phone, the alert will be resolved. When a client violates their conditions of probation, the on-call manager may issue an arrest warrant.
Alternatively, a PO may issue a Notice of Probation Violation and Hearing and may also bring the case to the court to request that an arrest warrant is issued. The SCRAM remote breath device is a handheld, wireless unit that provides an accurate and efficient way to supervise people who are court-ordered to stay alcohol-free. The ELMO Center staff monitors breath alcohol test results and responds to missed and positive alcohol tests.
In addition to the automated courtesy reminders, which are sent to clients via text message up to a half-hour before scheduled test times, the ELMO staff also makes courtesy calls to remind clients to take their tests. Clients ordered on the SCRAM remote breath device are typically tested for alcohol multiple times per day.
Daily testing schedules, guided by court orders, are developed by POs. In addition to fixed scheduled testing, the SCRAM remote breath device can do random and on-demand testing. When an on-demand test is started, the ELMO Center sends a one-time request to the client via text message directing them to take the required test within 20 minutes.
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