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MR TAPGUARD 260 Quick Reference Manual

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Monitoring System
TAPGUARD® 260
Quick Reference Guide
2349487/01 EN

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Summary of Contents for MR TAPGUARD 260

  • Page 1 Monitoring System TAPGUARD® 260 Quick Reference Guide 2349487/01 EN...

  • Page 2: Supporting Documents

    1 Introduction Introduction This quick reference guide contains information for quick start-up of the de- vice. It does not provide comprehensive operating instructions. Manufacturer The product is manufactured by: Maschinenfabrik Reinhausen GmbH Falkensteinstraße 8 93059 Regensburg, Germany Tel.: (+49) 9 41/40 90-0 Fax: (+49) 9 41/40 90-7001 E-mail: sales@reinhausen.com Further information on the product and copies of this technical file are availa-...

  • Page 3: Product Description

    2 Product description Product description This chapter contains an overview of the design and function of the product. Operating concept The monitoring system is operated by keys for parameterization and configu- ration on the front panel of the device. Alternatively, configuration is also possible via the TAPCON®-trol visualization software.
  • Page 4 2 Product description Figure 1: Device connection to a PC TAPGUARD® 260 2349487/01 EN Maschinenfabrik Reinhausen 2013...

  • Page 5: Electric Shock

    3 Mounting Mounting This chapter describes how to correctly mount and connect the device. Note the connection diagrams provided. Electric shock WARNING Danger of death due to electrical voltage. ► De-energize device and system periphery and lock to prevent switching back on again.
  • Page 6 3 Mounting Remove the temperature sensor cover on the on-load tap-changer head cover. Figure 2: Removing temperature sensor cover Remove the shielding of the sensor connecting lead on the temperature sensor. NOTICE! Do not place shielding in temperature sensor. Insulate tem- perature sensor connecting leads using shrink tubing such that the shielding is no longer exposed.
  • Page 7 3 Mounting Wire sensor connecting lead in the temperature sensor as shown in the connection diagram. Close temperature sensor cover. When you close the temperature sensor cover, make sure that the seal is correctly positioned and that no connecting leads are wedged in. Ground the temperature sensor housing on the on-load tap-changer us- ing the grounding cable.

  • Page 8: Checking Temperature Sensors

    3 Mounting When you close the temperature sensor cover, make sure that the seal is correctly positioned and that no connecting leads are wedged in. 3.1.3 Checking temperature sensors After connecting the temperature sensors, check the values measured. To do so, proceed as follows: Switch on device and wait until the operating screen appears.
  • Page 9 3 Mounting Insert connecting lead through terminal area into terminal box. Figure 5: Connection of the tap-change supervisory control Wire connecting lead in accordance with motor-drive unit's connection diagram. Fit terminal box cover. When you close the temperature sensor cover, make sure that the seal is correctly positioned and that no connecting leads are wedged in.
  • Page 10 3 Mounting ð If, after a minute, a value for the load current is displayed that does not equal the on-load tap-changer's maximum current, the connec- tions are correctly wired. A load current is only displayed when there is a valid signal at the input used for the load current measurement (>...

  • Page 11: Setting Date And Time

    4 Commissioning Commissioning You need to set several parameters and perform function tests before com- missioning the device. These are described in the following sections. NOTICE Damage to device and system periphery An incorrectly connected device can lead to damages in the device and sys- tem periphery.

  • Page 12: Setting The Language

    4 Commissioning Press ð The manual mode is active and the associated LED lights up. > > General > Press until the desired display appears. ð Date and time Press to highlight a digit. ð The desired position is highlighted and the value can be changed. Press to increase the value or to reduce it.

  • Page 13: Setting Communication Interface

    4 Commissioning Setting communication interface The following section describes how to configure the communication inter- face. 4.5.1 Setting CIC1 card and CIC2 card Depending on the control system protocol, you have to set the following pa- rameters: Parameters MODBUS DNP3 ABB SPA TAP- 60870-5-...
  • Page 14 4 Commissioning ► > Configuration > Communication > Press until the desired parameter is displayed. Restarting device Once the communication interfaces have been set, you must restart the de- vice. Checking event LED For commissioning, check the device's event LED. This LED must light up green.
  • Page 15 4 Commissioning ð No events may occur. ð The torque curve characteristic must be at least 50 Nm below the red signal line. ð The tap position designations shown in all positions must match those of the motor-drive unit. Cooling system control When supplied, the parameters of the cooling system control are set to de- faults.

  • Page 16: Operation

    Oil sample After maintenance: The oil was changed and the limit values for filled insulating oil specified by MR were adhered to. During operation: An oil sample was taken and ana- lyzed; the limit values for filled insulating oil specified by MR were adhered to.

  • Page 17: Event Messages

    5 Operation Press ð The manual mode is active and the associated LED lights up. > Configuration > 6 x > Service > Press until the desired display appears. ð Reset abrasion parts. Press to select the Yes option. Press ð...
  • Page 18 5 Operation If a red event appears, the "Red alarm message" relay is triggered. This blocks further tap-change operations in the motor-drive unit. NOTICE Damage to the transformer and/or on-load tap-changer after a red event. Performing additional tap-change operations on the motor-drive unit without analyzing the cause of the red event can lead to on-load tap-changer and/or transformer damage.
  • Page 19 5 Operation Press ð The manual mode is active and the associated LED lights up. > Info > Events. Press until the desired event message appears. Press to acknowledge the event. ð A warning notice is displayed. Press at the same time to acknowledge the event. ð...
  • Page 20 6 Checklist Checklist Observe the following checklist to perform commissioning: Description Com- plete Connect and check temperature sensors Connect tap-change supervisory control Connect and check load current measurement Wire status relay Set COM1 baud rate Set date and time Set language Set communication interfaces (optional) Restart device Activate commissioning mode...
  • Page 22 Phone: +60 3 2142 6481 E-Mail: sales@au.reinhausen.com Fax: +60 3 2142 6422 E-Mail: mr_rap@my.reinhausen.com Brazil P.R.C. (China) MR do Brasil Indústria Mecánica Ltda. MR China Ltd. (MRT) Av. Elias Yazbek, 465 CEP: 06803-000 开德贸易（上海）有限公司 Embu - São Paulo 中国上海浦东新区浦东南路 360 号...

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