Remote Keypad User Guide - Leroy
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1. Approvals GE AAA 20 a o O A as lr DAL AE O LA A IEC 60947 4 2 UL C UL UL 508 Remote Keypad User Guide 9 Issue B www leroy somer com LEROY SOMER MOTEURS LEROY SOMER 16015 ANGOULEME CEDEX FRANCE 338 567 258 RCS ANGOULEME Simplified J oint Stock Company with capital of 65 800 512 www leroy somer com2. 20 MA Analog QU IPUt ii 8 4 1 OVeNIEWa yo A AERO ears RANI a deja SC de ane A Pia vda A Po ddv dai CI 8 4 2 Calibrati is tresse a DNA ee ee eine PN cae ee es vette zaklade Cz Orne Ah bah shies de ei 8 4 3 Programming tin no o mre WE a Dees NE a Z k pobit 8 5 Troubleshooting sasz ie vau nan bana Vajo adagio 9 6 Specification Saoerna Dad aaa Zeta valja wata dc jada D Se radu pan kd oO stwa zno Skladi w w arta et ne lodz 9 Remote Keypad User Guide 3 Issue B www leroy somer com 1 Introduction A Observe all necessary safety precautions when controlling the soft starter remotely Alert personnel that machinery may start without warning WARNING It is the installer s responsibility to follow all instructions in this manual and to follow correct electrical practice Use all internationally recognised standard practice for RS485 communications when installing and using this equipment General Description The Remote Keypad allows remote operation of the soft starter and offers the following functionality Operational control Start Stop Reset Quick Stop Starter status monitoring Ready Starting Running Stopping Tripped Performance monitoring motor current motor temperature e Trip code display e 4 20 mA analog output motor current Optional RS485 network connection 1 1 The Remote Keypad can act as a gateway device for connection to an RS485 serial communications network allowing remote control of a motor usi
3. LEROY SOMER 4378 en 2011 11 b LEROY K W GND s GND B3 B2 B1 B10B11 B1 B2 B3 B6 B7 B8 o o o 0 9 o REMOTE KEYPAD for DIGISTART D2 User Guide General Information The manufacturer accepts no liability for any consequences resulting from inappropriate negligent or incorrect installation or adjustment of the optional parameters of the equipment or from mismatching the starter with the motor The contents of this guide are believed to be correct at the time of printing In the interests of commitment to a policy of continuous development and improvement the manufacturer reserves the right to change the specification of the product or its performance or the content of the guide without notice All rights reserved No parts of this guide may be reproduced or transmitted in any form or by any means electrical or mechanical including photocopying recording or by an information storage or retrieval system without permission in writing from the publisher Copyright November 2011 LEROY SOMER Issue B www leroy somer com Contents 1 INtTOdUCtION aw waz iii 4 2 AMO A ironia 4 2 1 Mechanical installation ais 4 2 2 Connections use na A e aa ANA Re dobja de AAAA dieu EPEE OPERY SWE rani vip a in 6 3 Operation z 3 1 Operation ius wel 3 2 TOP COS ai Aiki ob A lead AAAA A ena A A ARE eb ae tal ttes ee 7 4 4
4. ce the Remote Keypad Module has been installed wire between the Remote Keypad and the module Figure 2 4 Remote Keypad connections GND GND B3 B2 B1 B10B11 B1 B2 B3 B6 B7 B8 1 2 o lo o 0 o o o o Digistart D2 Remote Keypad Module RS485 serial port K 510 511 4 20 mA analog output motor curren Digistart D2 For the Remote Keypad to accept serial commands a link must be fitted across terminals CSL DI2 on the soft starter 2 2 1 Grounding and shielding Twisted pair data cable with ground shield is recommended The cable shield should be connected to the GND device terminal at both ends and one point of the site protective ground 2 2 2 Termination resistors In long cable runs prone to excessive noise interference termination resistors should be installed between the data lines at both ends of the RS485 cable This resistance should match the cable impedance typically 120 Q Do not use wire wound resistors 6 Remote Keypad User Guide www leroy somer com Issue B 3 Operation 3 1 Operation The Remote Keypad performs all soft starter functions except programming of the soft starter The Remote Keypad can only be used to program its own parameters Figure 3 1 Keypad and display Sem Status LEDs Indicates the status of the starter and the communication zd link 2a Start green soft starter is
5. d is in Programming Mode Programming Mode will automatically close if no input is registered for 20 seconds Any changes already made will be saved 4 3 2 Programmable parameters Table 4 1 Programmable parameters Parameter Description Default Adjustable Range Number Setting RS485 Network Baud Rate RS485 Network Satellite Address RS485 Network Timeout RS485 Network Protocol Modbus Protocol Parity Motor FLC A 1 to 2868 Analog Output 80 to 120 4 mA Offset Start Stop Quick Stop function disable Remote Keypad start stop quick stop function enabled Remote Keypad start stop quick stop function enabled Remote Keypad start stop quick stop function disabled E Remote Keypad start stop quick stop function disabled WN 0 Current 10 0 off required for Digistart D2 1 on not suitable for Digistart D2 Prito5 only apply when the Remote Keypad is being used as a Modbus or AP ASCII network gateway See the Modbus Module Instructions for details 2 Remote Keypad Reset pushbutton is always enabled Remote Keypad Pr 9 Current 10 normalises the displayed current and analog output for models D3 1x 0023 B to D3 1x 0430 N Use Pr 9 in conjunction with Pr 6 Motor FLC as follows 1 Set Pr 6 to a value 10 times greater than the actual motor nameplate FLC e g for actual FLC 4 6 A set Pr 6 to 46 2 SetPr9 1 8 Remote Keypad User Guide www leroy some
6. i E na m 92 mm Weight2chi ieee A A E ist ah bag AE tad dwa EN E a ERM 450 g Power supply Voltage ywa cats A Y PTO AE daca toute EO EEA AT A RE PRE OE RA ONO 18 30 Vdc Vac 50 60 Hz Constumption mewa oi ij A T O sed doen EDC coves can en a tanta devas NE LEE JE xi de OBEZ en it 100 mA max steady state Connection Terminals 1p 2 2 ez z i TA LEPE VERE AA YJ EASY deda dpa padli 2 pole spring clamp connector terminals RS485 serial network port optional RS485 Network Interface is AP ASCII or Modbus RTU protocol selectable Connection Terminals B6 B7 B8 na 3 pole spring clamp connector terminals RS485 serial starter port soft starter connection RS485 Soft Starter Interface ellie i a iia AP ASCII protocol as standard Connection Terminals B1 B2 B3 nn 3 pole spring clamp connector terminals Analog output Motor Current Monitoring Interface 4 20 mA max burden 200 Q Connection Terminals B10 B11 e iii 2 pole spring clamp connector terminals Sundry Enclosure Rating ez a A oo A gt IP54 or NEMA 12 when correctly panel mounted Pollution D gr e vto u O o e BORU Pollution Degree 3 Operating Temperatures dana AN E NJEN o nan ask aed 5 C 60 C Relative AAA A se de da AN 5 to 95 max non condensing This product has been designed as Class A equipment Use of this product in domestic environments may cause radio interference in which case the user may be required to employ additional mitigation methods
7. ng Modbus RTU or standard AP ASCII communications protocol For further information please refer to the Modbus Module Instructions 2 Installation This section describes how to install the Remote Keypad for basic control and monitoring of a soft starter The Remote Keypad is pre configured to control a soft starter once control supply power is applied to both devices For basic operation no parameter adjustments are required on the Remote Keypad or the soft starter In order to use the Remote Keypad s 4 20 mA analog output to monitor motor current follow the instructions in the section 4 20 mA Analog Output on page 8 A Remove mains and control voltage from the soft starter before attaching or removing accessories Failure to do so may damage the equipment 2 1 Mechanical installation 2 1 1 For use with Digistart D2 In order to use the Remote Keypad with Digistart D2 soft starters a Remote Keypad Module or Modbus Module must be installed to the starter Figure 2 1 Attach the module to the starter 1 Remove control power and mains supply from the soft starter 2 Attach the module to the soft starter as illustrated 3 Connect the Remote Keypad to the module 08627 B 2 1 2 Mounting The Remote Keypad is rated IP54 or NEMA 12 when mounted correctly in accordance with these instructions It is intended for use on the flat surface of a panel with all external wiring connected from behind the panel The Rem
8. nt The 4 20 mA output is available on terminals B10 B11 The analog output signal spans from 4 mA when the motor current is zero when the soft starter is not running to 20 mA when the motor current is 125 of the Motor FLC setting in the Remote Keypad Pr 6 4 2 Calibration The Remote Keypad Motor FLC parameter Pr 6 must be adjusted to match the Motor FLC setting in the soft starter The lower end of the analog output signal can be calibrated using the Remote Keypad Analog Output 4 mA Offset parameter Pr 7 This is set to give a 4 mA output signal when the motor current is zero The 4 20 mA analog output has an accuracy of 10 It is not designed for process signal control and should only be used for motor current monitoring and metering 4 3 Programming When the 4 20 mA output is being used the Remote Keypad s Motor FLC and Analog Output 4 mA Offset parameters Parameters 6 and 7 must be set appropriately see Calibration Programming can only be carried out while the soft starter is not running 4 3 1 Programming procedure 1 To enter Programming Mode hold down the Data Prog pushbutton for four seconds The default value of the first parameter will be displayed 2 Use the Data Prog pushbutton to advance to the next parameter 3 Use the Stop and Reset pushbuttons to adjust parameter values Programming Mode closes when the Data Prog pushbutton is pressed after Pr 9 There is a 20 second timeout when the Remote Keypa
9. ote Keypad is supplied with a mounting bracket and four fasteners The built in gasket seal guarantees protection from outside the panel Select the panel location of the Remote Keypad The required panel cutout is 92 mm x 92 mm Place the Remote Keypad through the cutout and locate the mounting bracket at the rear of the panel onto the four studs Use the four fasteners to tighten the mounting bracket up to the rear of the panel 1 For use on a flat surface of a NEMA 1 or NEMA 12 enclosure 4 Remote Keypad User Guide www leroy somer com Issue B Figure 2 2 Mounting Fasteners x4 Mounting bracket Universal panel cutout 92 mm x 92 mm Remote Keypad 03204 C 2 1 3 Dimensions Figure 2 3 Unit dimensions 7 0 0 28 O AMPS O TEMP O CODE OSTART ORUN OTRIP ORS485 STOP START RESET DATA PROG 120 4 72 85 0 3 35 AE y 03205 A 120 4 72 1 37 5 1 48 1 1 1 gt 1 1 1 mm inch Remote Keypad User Guide 5 Issue B www leroy somer com 2 2 Connection The Remote Keypad requires a minimum of three electrical connections the external power supply the chassis ground and the RS485 Starter port All external wiring except the chassis ground M4 stud provided is connected to spring operated clamp connector terminals with a maximum wire size of 2 5 mm No special tools are required On
10. r com Issue B 5 Troubleshooting Table 5 1 General faults Display Indication Possible Solution No display No control voltage Check that correct voltage is present at terminals 1 2 AMPS or TEMP Soft starter in restart delay mode Wait for the restart delay programmed in the soft starter LED flashing to elapse Four dashes on display and The Remote Keypad has detected a Verify and solve the cause for loss of communication RS485 LED flashing loss of communication on the RS485 If communication is restored before the soft starter trips link to the soft starter the display will return to active status and the RS485 LED will illuminate If communication is restored after the soft starter has tripped the display will indicate the trip code Use the Reset button to reset the soft starter fault Incorrect or no 4 20 mA analog output Check the correct voltage is present at terminals 1 2 signal Check that correct polarity is used at terminals B10 B11 Check that the Motor FLC Analog Output 4 mA Offset and Current 10 parameters are set correctly The motor cannot be started Check that control voltage is connected to the starter If connected to a Digistart D2 check that terminals CSL DI2 on the starter are linked Pr 8 on the Remote Keypad must be set to 0 or 1 6 Specifications Enclosure Front Panel Height Front Panel Width 120mm 120 mm Inside Panel Depth when mounted 30 mm max Panel Cutout m me s
11. starting running or stopping Run green soft starter is providing full voltage to the motor stop_ Reser Trip red soft starter has tripped JE RS485 ON the serial link between the Remote Keypad and the starter is healthy RS485 FLASHING communication between the Remote Keypad and the starter has been lost Control buttons Start Starts the motor Stop Stops the motor Reset Resets the starter Data Prog Selects the data type to be shown on the display motor current or motor temperature or accesses Programming Mode i Simultaneously pressing the STOP and RESET buttons initiates a quick stop which immediately removes voltage from the motor ignoring any soft stop time set on the starter 3 2 Trip codes If the soft starter trips the CODE and TRIP LEDs illuminate and the relevant trip code is reported on the Remote Keypad display Table 3 1 Trip messages OSTART ORUN QTRP QRS485 START 03206 B Description Excess start time Motor overload thermal model Motor thermistor Current imbalance Frequency Phase sequence Power circuit Bypass overload Communications failure between module and starter Forced communications trip from the network master Remote Keypad User Guide 7 Issue B www leroy somer com 4 4 20 mA Analog Output 4 1 Overview The Remote Keypad has a 4 20 mA analog output for monitoring motor curre
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