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- ATS48 User manual User guide | Schneider Electric |
- REPAIR MANUAL - CONTENTS Altistart 48 - PDF Free Download
In this case the user must take precautions against the possibility of restarts, in particular byusing a low speed detector to cut off power to the starter if the motor performs anunprogrammed shutdown. The products and equipment described in this document may be changed or modified at anytime, either from a technical point of view or in the way they are operated.
Their description canin no way be considered contractual. This starter must be installed and set up in accordance with both international and nationalstandards.
Bringing the device into conformity is the responsibility of the systems integratorwho must observe the EMC directive among others within the European Union.
The specifications contained in this document must be applied in order to comply with theessential requirements of the EMC directive. The Altistart 48 must be considered as a component: it is neither a machine nor a device readyfor use in accordance with European directives machinery directive and electromagneticcompatibility directive. It is the responsibility of the final integrator to guarantee conformity tothe relevant standards.
Remove the Altistart 48 from its packaging and check that it has not been damaged in transit. See the diagrams on page The values will be used to set parameter In in the SEt menu. The ATS 48 is used on the motor line supply it is not inserted as a delta connection in the motor windings. Handling and storageTo ensure the starter is protected before installation, handle and store the device in its packaging. Handling on installationThe Altistart 48 range comprises 6 sizes of device, with various weights and dimensions.
The low must be observed:. Vibration resistance Conforming to IEC 1. Operating positiontarters with degree of protection IP00 must be fitted with a protective bar tonnel against electrical contact. Theprogression of the starter is controlled by the motor torque withinthis range.
Selecting the sS1 motor duty corresponto be reached. S4 motor duty corresponcycle is characterised by. Standard applicatioExample: centrifugal pumIn standard applications, in S1 duty: starting at in S4 duty: a load facto.
Severe applicationExample: grinderIn severe applications, that 4 In for 23 seconds or In this case, the motor thits factory setting but m. This a load factor. Do not connect power factor correction. Current In must not remain atust be set to the value indicated on the motor rating plate. This permits 10 starts per hour at 3 times In for equivalent and the thermal motor protection must conform to class The Altistart 48 Q range V connected in line with the motor or in the motor delta winding.
The Altistart 48 connected in the motor delta winding in series with each windingATS48Q starters connected to motors with delta connections can be inserted in series in the motor windings.
They are powered by a current which is less than the line current by a factor of 3, which enables a starter witha lower rating to be used. The nominal current and limiting current settings as well as the current displayed during operation are on-linevalues and so do not have to be calculated by the user. Mnt In must not exceed the max.
Leave sufficient free space to ensure that the air required for cooling purposes can circulate from the bottomto the top of the unit. Metal wall-fixing or floor-standing enclosure with IP 23 degree of protectionObserve the mounting recommendations on the previous page. In order to access the control terminals on ATS 48C17 to M12 starters, the protective cover must be removed.
The starter must be earthed to conform to the regulations concerning leakage currents. When the use of anupstream "residual current device" for protection is required by the installation standards, an A-Si type devicemust be used to avoid accidental tripping during power up.
Check its compatibility with the other protectivedevices. If the installation involves several starters on the same line, each starter must be earthed separately. If necessary, fit a line cho. See Electrical characteristics, page Beware ating limits of the contact, for example when connecting to high rating contactors. See characteristics, page ATS Non-reversing with line contactor, bypass, freewheel or controlled stop, type 1 coordination.
Beware of the operating limits of the contact, for hen connecting to high rating contactors. ATS Non-reversing, freewheel stop, type 1 coordination, with line contactor, bypass, connection to delta in the motor, ATS 48Q only. External differential thermal protection will need to be added. Emergencystoping limits of the contact, for example when connecting to high rating contactors.
See tics, page Beware of the operating limits of the contact, for example when. ATS Non-reversing with line contactor, starting and deceleration of several cascaded motors with a single Altistart.
See Electrical The ATS48 is ready to st To start motor n use BPMn and to stop motor n usebe started and stopped in any order. ATS Non-reversing with line contactor, starting and deceleration of several cascaded motors with a single AltistartTrend diagram.
Starter thermal protectionThermal protection is provided by the PTC probe fitted on the heatsink and by calculating the temperature riseof the thyristors. Motor thermal protectionThe starter continuously calculates the temperature rise of the motor based on the controlled nominal currentIn and the actual current absorbed. Standard IEC dstart without thermal fastabilised motor thermal sstate, at nominal power.
The tripping curvese based on the relationship between the starting current Is and the adjustable motor. Different protection classes are given for a COLD state corresponding to atate, switched off and for a WARM state corresponding to a stabilised motor thermal.
The Altistart thermal control prevents the motor from restarting if the temperature. Motor thermal protection with PTC probesPTC probes integrated in the motor to measure its temperature can be connected to the control card terminals. This analog value is managed by the starter. The "PTC probe thermal overshoot" value can be processed and used in two ways: - stop in the event of a fault if the signal is active- activate an alarm if the signal is active.
This alarm can be displayed in a starter status word serial link. Note:PTC probe protection doeof protection can operates not deactivate the motor thermal protection provided by the calculation.
Both types in parallel. Exits a menu or parameter, or aborts the displayed value to return to the previous value in the memory. Browsing withinthe menusisplayed value "XXX" is given in the table on the next page. The VW3 G remote terminal can be mounted on the door of the wall-mounted or floor-standing enclosurewith a seal which offers IP 65 protection.
It has the same display andthe same programming buttons as the Altistart 48 with the addition of a menu access locking switch. When the starter is running, it is different parameter to be displayed. IIIInnnn Nominal motor current 0. Check that the current is between 0. The starter applies a motor torque in order to decelerate ly on the ramp, avoiding a rapid stop. This type of stop reduces the risk of water n a pump. This modifies the progression of the deceleration and avoids hydraulic shocks in pump applicationsby modifying the.
In pump applicaIf the estimatedcontrolled dece. For stop type -b-, used to adjust the braking intensity. The total stop of the motor is configured by adjusting the injection time of the pseudo-continuous current in the motor on two phases. See the next parameter. The e end of starting are: line voltage applied to the motor min. If the line phases are not in the order configured, the starter locks and displays the fault PIF.
In 3-wire controedge. The starter disp. The time delay starts when the to freewheel mode. This protection is the calculated thermal protection tHP parameter. Both types of protection can be ously.
If a restart has not fter 6 attempts, the procedure is abandoned and the starter remains locked until it is n switched on again or reset manually see "Faults - causes - remedies". The starter fault relay remains activated if ctive. The run command must be maintained. Can be used to limit the torque reference to avoid regenerative behaviour in applications with high inertia.
An adjustable vhas elapsed, th tq0. This function castopping or by - OFF: Function- 50 to set. Once this time e starter follows a standard acceleration ramp starting at the initial torque value set. The nominal current value In SEt me as that specified on the motor rating plate for the delta connection. The starter conversion itself to control the current in the windings. To check the starter in a testing or maintenance environment, on a motor whose power is very much lower than the starter rating in particular for high power starters.
The torque control parameter CLP is automatically deactivated. On the next power up, the. Oscillations areexcessive slip. This parametermenu.
The dpressing ESC. This paramete APH and trE take effect immediately. With this software, you will be able to monitor and document all of your operations. Using Ethernet technology, the user is able to configure and monitor operations on the go, and a constant feed of information allows for real-time opportunity to modify and adjust configuration files on the fly. Troubleshooting can be an issue for people when so many different things are going on.
Below is a list of fault codes for the ATS48 Soft Start series that will help determine most issues:. MRO Electric and Supply carries all models of this unit and has a fast and easy repair service to get your unit fixed and back into your hands as soon as possible. His main interests are in analog circuit design and solid state physics. Brian's professional background includes working on power system designs for commercial and industrial projects. Altistart 48 remote keypad has err 7 code.
Soft start has RDY on display. Will not start from HMI controls. Tried disconnecting all comm devices and reconnecting all, flashed nST a couple times then back to err7.
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