Ask us about siemens 6ra70756dv620z, dcmaster dc converter repairs. Page 1 simoreg dc master 6ra70 series base drive instructions microprocessorbased converters from 15a. Line reactance plus transformer reactance plus reactance of the commutating reactor. Simoreg dc master 6ra70 series microprocessorbased converters from 6kw to 2500kw for variablespeed dc drives. They are known for maximum operational reliability and availability world wide in a wide range of different fields. Sitrain india, kalwa works, thane belapur road, airoli, opposite airoli railway station. We installed the new drive but had several hours of down time due to parameter settings that were slow coming from siemens.
Siemens simoreg dc master converter 6ra70954ds220 simoreg dc master converter, with microprocessor for singlequadrant drives b6c connection input. Simoreg 6ra70 dc master from the effects of inverter com. Siemens simoreg dc drive 6ra70252fs220 a1126210206 converter 6ra70286fs22. Siemens simoreg dc master converter 6ra70964gs220 simoreg dc master converter, with microprocessor for singlequadrant drives b6c connection input. The actual control of these components is accomplished with electronic hardware and technology software.
A through understanding of the 6ra70 and its capabilities is recommended before attempting to apply it to complex custom systems. Simoreg 6ra70 siemens dc master variable speed dc drive. Simoreg 6ra70 dc master simoreg cm 6 an important application for the simoreg cm converter is in the retrofitting and modernization of dc drives in existing systems. Where can i find the gsd and eds file for 6ra70 simoreg dcmaster. Dc drives siemens 6ra70 series instructions manual. Simoreg dc master 6ra70 startup and service drdc701h. On retrofitting or updating these systems, the motor, mechanical. Supplement to the operating instructions for simoreg dc. Siemens 6ra70756dv620z refurbished and repair service. Simoreg dc master operating instructions 10 faults and alarms when a fault or alarm message is activated, it is displayed both on the simple operator control panel pmu and on the op1s userfriendly operator control panel see also section 7. Sinamics dc master is the scalable dc drive system for simple and demanding applications, flexibly expandable from standard to the high performance solution. Many years of experience concentrated knowhow and consistent development guarantee highly reliable stateoftheart solutions.
Simoreg dcmaster conrol module industry support siemens. Motor turns several percent too slowly when an analog tachometer is used. An overvoltage protection must be always configured at the direct voltage output of the 6ra70 to protect the thyristors in the 6ra if the value of the output voltage is at its maximum, the cause is external. Pdf design and realization of dc motor and drives based. The response of the device after consumption of the thermal reserves in the devices can be set in parameter p this is above all necessary for 6ra7 current. The mg set control described in this application note should only be implemented by skilled.
They include a 3phase armature converter, singlephase field converter, main contactor, protective semiconductor fuses, control power transformer, and power control terminals. Siemens dc drive simoreg dcconvertor 6ra 2218 6dv620. Simoreg dc master 6ra70 of converter from china suppliers. Microprocessorbased converters from 6kw to 1900kw for variablespeed dc drives 6ra70 series. Series 6ra70 simoreg dc master siemens 4th generation dc drive base. New siemens simoreg dc converter master drive 6ra7028 6fv62. Din vde 0110 part 1 insulation coordination for electrical equipment in lowvoltage installations. With the two different device versions, the sinamics dcm can. For the purpose of this instruction manual and product labels, a qualified person. Display of the signal states of the binary inputs and outputs.
Commutation protector is used to protect a linecommutated. Simoreg dc master application of simoreg as a field supply unit 1 applications the simoreg dc master devices of the 6ra70 series are used for the armature and field supply of dc motors. Siemens 6ra70756dv620 siemens dc masterdrive, 88kw 210a, distributed by kempston controls. Speed control with speed control is one mode of operation. These operating instructions are available in the following languages. Simoreg 6ra70 application of simoreg for dcmotor generator set control 6ra70 into an existing custom system. View and download siemens simoreg dc master 6ra70286ds22 operating instructions manual online. The power output of this converter can go up to 200 w. Page 1 simoreg dc master 6ra70 series base drive instructions microprocessorbased converters. Siemens 6ra70 series instructions manual pdf download. The motor field circuit can be supplied with dc currents of up to 40a current. Page 1 simoreg dc master 6ra70 series base drive instructions microprocessorbased converters from 15a to 1680a for variable speed dc drives rev6. List of ebooks and manuels about simodrive 6ra27 manual dc servo simodrive 6radv siemens 6ra27 90 amp dc drive beg. Simoreg 6ra70 dc master electronics up to this point we have looked at the power components of a dc drive necessary to control the speed of a dc motor.
You do not have to read the entire text, only the item relevant to your problem. Using special configuration of dcdc cell does reduction of dc bus voltage and dcdc cell works on the principle of series charging and parallel discharging. Furthermore, the contents of these operating instructions shall not become a part of or modify any prior or existing. Simoreg dc master siemens 22 simoreg dc master 6ra70 converter the simoreg is a linecommutated converter which requires the line voltage to commutate the current, it is not possible to maintain the current flow on failure of the line voltage eg on a short interruption if. This drive controller converts a threephase, 5060 hz supply voltage into six pulse. Siemens simoreg 6ra70 dc master variable speed dc drive. The eurotherm was out of date and we could only have it rebuilt so i chose to go new. Series 6ra70 simoreg dc master converters are fully digital, compact units for threephase supply which supply the armature and field of. Siemens simoreg dc drive 6ra70252fs220 a1126210206. The internal halfcontrolled bridge circuit of the field power section permits supply to. Simoreg dc master 6ra70 series base drive instructions microprocessorbased converters from 15a to 1680a for variable speed dc drives rev6. Summary of contents of user manual for siemens 6ra70. This course teaches you how to adapt and document the parameter settings on a dc motor, and detect and correct faults. Simoreg 6ra70 siemens variable speed dc drive description.
Dc converters siemens frequency converter sinamics. In the field of dc drives, many systems exist that are older than 5 or 10 years and that still use analog technology. Siemens simoreg dc master controller supporto tecnico. That back up was not up to par either so i ordered 2 siemens simoreg dc master drives 6ra70756fv6202. The compact converters can be connected in parallel to supply currents of up to 12000a. Some parameters described in this document might not be available in the software i. Some parameters described in this document might not. Siemens 6ra70286fv620z simoreg dc master dcconverter. The architecture of dc motor based simulator of a small wind turbine was designed, and its implementation scheme in which dc motor was driven by simoreg dc.
Siemens simoreg dcmaster operating instructions manual. Series 6ra70 simoreg dc master siemens 4th generation dc drive base drive converters are complete drive assemblies ready to be installed and operated. Siemens simoreg dc master 6ra70286ds22 pdf user manuals. Series 6ra70 simoreg dcmaster converters are fully digital, compact units for threephase supply which supply the armature and field of variablespeed dc drives with rated armature currents of between 15a and 3000a. As these operating instructions went to print, simoreg 6ra70 dc master converters were being delivered from the factory with software version these operating. Drive technology converters dc converters simoreg dc master rate entry. Supplement to the operating instructions for simoreg dcmaster. Simoreg k 6ra24 communication board cb24 operating. Simoreg 6ra70 application of simoreg for dcmotor generator set control. Since there is no instantaneous tension value, the limitter of the speed control is only influenced by pilot control. The field circuit can be supplied with currents of up to 85a current levels depend on the. Simoreg 6ra70 dc master system overview terminal assignments for cud1 2 type terminal design function terminal connection valuescomments analog inputs, reference voltage plugin screwtype terminal max. Manual setting of armature resistance ra p110 and armature.
German 6rx17000ad00 french 6rx17000ad77 spanish 6rx17000ad78 italian 6rx17000ad72. The concept behind this topology is direct power transfer scheme. The rampfunction generator changes speed setpoint that suddenly changes by means of an ascending ramp rampup time p and a descending manial rampdown time p in addition, a lower transition rounding p at the beginning and an upper transition rounding p at the end of the rampup function can be set. Ul file no e203250 applicable standards din vde 0106 part 100 arrangement of operator control elements in the vici nity of componentsparts at hazardous voltage levels. As these operating instructions went to print, simoreg 6ra70 dc master converters were being delivered from the factory with software version 2. Several different ways of performing diagnostics on the simoreg 6ra70 are described below.
Simoreg dc master application center winder 6ra70 series. Special features of devices with 460v rated connection voltage. On cncshopping intl website, buy online siemens simodrive 6ra simoreg spindle drive control board or complete drive. Simoreg dc master 6ra70286ds22 servo drives pdf manual download.