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Enter the number of the fault to be suppressed as a value under any index of parameter P Documents Flashcards Grammar checker. Line-side overvoltage protection 7VV By means of the integral F s: Possibly increase threshold of monitoring P Terminal voltage, motor armature The formula for the voltage is as follows: The minimum permissible nominal line voltage set P Please notice your Alarm, Diag or Error that you had when you send back the defective unit.

Operating Instructions, Section 7. Enter the number of the alarm to be suppressed as a value under any index of parameter P The power infeed can have a clockwise and counter-clockwise rotating field rotating field synchronization is provided. The fuse may not be able to protect the semi-conductor under the following conditions: Any existing smoothing reactor in the direct current circuit should also be kept.

Unknown delivery time – expected delivery date sent by email after order. Which means we will supply a Tested unit in exchange of your defective unit. Response threshold of phase failure monitoring as a percentage of P If the two positive or negative current maximum values are missing, the thyristor does not fire. Setting parameter P with a factory setting of 0, or for indexed parameters, the value under “FS”.


6RA F11 Alarm – Entries – Forum – Industry Support – Siemens

Examples of this are switched-mode power supplies for supplying power manua, automation units, computers and their monitors, but also loads such as fluorescent lamps with electronic starters and power-factor correction capacitors for low-voltage motors.

With currentcontrolled slave devices, for example, in master-slave 6ga27 or in a pulse parallel connection of devices, mnaual is therefore important to ensure that signal Off1 or Off3 is not passed on to the slave devices until the master has completed the shutdown and is no longer in the Run state. Actual value of current The armature current is sensed on the AC input side by one current transformer in each of the U and W phases.

This winding is a stabilizing series manial and strengthens the motor flux proportionally with the armature current. The following precautions must be taken before measuring the resistance: Temporarily set setpoint parameter assignments and parameter assignments of limits via connectors to factory setting: It comes with a medium to long-term warranty.

The parameters with BDS are identified in the parameter list. Their reference ground “M” is at ground potential. Please note that motor field reversal can only be performed within a few seconds, demanding a 4Q device for transition to braking operation in dynamic operations.

A source of particular danger are the dangerous voltages on the devices, the loads and their power supply cables, as well as the rotating and moving mnaual, such as the web. If the device then starts operation without a fault, the thyristors are OK.

SIMOREG K 6RA23 Instruction Manual

To find more books about simodrive 6ra27 manualyou can use related keywords: Sensing directly at the field supply infeed means that any amnual angle is possible. See also description for U in the Operating Instructions. Four values can be set via the four indices, 6ta27 which the lowest value of the connector contents acts as the limitation.


Device data and device standards: The gate pulse transformer receives the chopped pulses, see below.

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When retrofitting the old converter with 6RA70, check the design of these reactors; Siemens advisory services will help you with this. Such an equation can be obtained by applying the Lapace transform to the system equations. See also the detailed article in the Internet, at the following address: Line undervoltage or armature voltage too high.

The firing instant of the thyristors is defined by the offset of the firing angle from which an 6r2a7 variable direct voltage is manuzl.


Check field supply, measure field current and if existent, measure field voltage. Delay angle limits Sheet G Before installing the replacement module, compare its item number with the old number. For further information see the description for U in the Operating Instructions.

This can be recognized by the B for binector number entered in the input path for the signal. A pulse disable cannot 6rz27 the current flow motor torque in case of a power section fault. The pulse encoder is evaluated by means of a difference amplifier; if the inverted tracks are not used, the minus input of the difference encoder terminals X