Sharp JW-21MN manual Remarks, Installation procedure

Page 15

Chapter 5: Installation

Installation procedure

Turn "OFF" the power supply to the JW20/JW20H/JW30H.

Set the mode switch, the termination resistance switch, and the shield ground switch on the rear side of the JW-21MN.

(See page 11-2 to 11-4 for settings)

(Rear view of the JW-21MN)

Applicable screwdriver

Mode switch

Termination resistance switch

MODE

ON	LT
OFF	LT
ON	Shield ground switch
ON	LG
OFF

2 to 3mm

0.5mm

5

Hang the module retention rib of the JW-21MN on the retention rib insertion hole of the JW20/ JW20H/JW30H's basic rack panel, and press in the JW-21MN. Then tighten the module retention screws at the top of the JW-21MN module using a Phillips screwdriver.

Partition plate or control panel Basic rack panel Module insertion guide

JW-21MN

Remarks

(Installation example)	Ventilation hole

Module retention screw Basic rack panel

Power supply module

Module retention rib insertion hole Phillips
Module retention rib	screwdriver

	JW-21MN

Control module

JW-21CU/22CU, JW-31CUH/32CUH/33CUH

JW-31CUH1/32CUH1

JW-33CUH1/33CUH2/33CUH3

-The JW-21MN cannot be installed on the expansion rack panel.

-Number of installations of the JW-21MN on the same JW20/JW20H/JW30H basic rack panel should be within 7 in total including other option module (including JW-21MN). Installation of more than seven modules of the JW-21MN will not allow the JW20/JW20H/JW30H to function.

-Make sure to tighten the module retention screws securely. Looseness of the screws may cause malfunctions.

5-1

Image 15

Contents JW-21MN JW-21MN Safety Precautions InstallationWiring Compel Use Maintenance ProhibitME-NET Module JW-21MN Table of contents Setting of Switches and Parameter 11-1 to Errors and Countermeasures 12-1 toDescription for Computer Link Operation 10-1 to Support Tools 14-1 to Specifications 15-1 to 13-1Appendix 16-1 to Features and Functions Data link functionComputer link function Wiring InstallationConnector Allocation of relay number MaintenanceTreatment Static electricityJW20H JW-21MN JW-21MN JW30H System ConfigurationFront view Name and Function of Each PartInstallation Installation procedureRemarks Name Model Maker Processing of CablesProcessing cable end Fine adjustment of blade cutting depth Cutting of coating, external conductor, and insulatorRemoval of coating, external conductor, and insulator Processing of cable end Display of blade settingCrimping contact Connector crimping procedureConnector ME-GP-01 Processing procedure Insert a sleeve Required tools Hand-held crimping toolFixing the connector Insulation testConductivity test Wiring Method Cable trunk and branch linesRelaying of trunk cables Cable wiring procedure in control panel Page Remarks Waterproof and insulation processing of connectorsBranch connector Straight connectorCheck after wiring Wiring of cables at outside control panelsStation number of the additional station Branching methodReason Memory Address on the ME-NET Memory address for data linksMemory address map against JW20/JW20H JW30H address ME-NET address Memory address map against JW30HJW20/20H ME-NET address Capacity Memory addresses for computer linksJW30H address ME-NET address Capacity Remarks Relay link Description for Data Link OperationCommunication method Data link Standard functionSetting item Set location Data link Save memory functionRegister link Required transmission time Required transmission time and communication delay timeCommunication delay time An example of synchronized transfer by OUT instruction Data transmission between master PC and slave PCMultiple installation of the JW-21MN Expansion of networkCase of mounting 4 sets of JW-21MN Hierarchical link Computer link function Basic commandsOptional commands Description for Computer Link Operation10-2 Basic commandsOptional commands 10-3Communication format, basic pattern 10-4 Write mode assignment None Communication formatRead free memory size Monitor TMR, CNT, and MDReading PC mode Setting PC mode10-5 Reading system memory Writing system memory10-6 10-7 Setting dateWrite mode assignment 1 or Communication format Reading dateSetting time Reading time10-8 Correct clock time Monitor step status JW20/JW20H only10-9 10-10 Write mode assignmentRead the optional parameters Set the optional parametersRead the special I/O parameters Set the special I/O parameters10-11 Release the secret function, register password JW30H only Set the secret function JW30H only10-12 10-13 Check the secret function JW30H only10-14 Response on errorSetting of Switches and Parameter Operation procedure11-1 11-2 Switch setting of master station and slave stationMode switch Mode Module No. switch Unit noReference Need for the termination resistance Station number switch STA noTermination resistance switch LT 11-311-4 Shield ground switch LGSetting contents of master station parameters Value H 11-611-7 Parameter for setting in master stationParameter for setting in slave station Communication area map11-8 11-9 + ｈExample for setting 11-10Maser station Slave station Standard Save memory 11-11 When master station PC is JW20/JW20H11-12 When master station PC is JW30H11-13 Setting procedure11-14 Example Stop operation of data link HEX hexadecimal, byteStop operation of data link HEX hexadecimal, byte Data link function setting HEX hexadecimal, byte Set number of connecting stations DCM decimal, byte11-15 Set top address of register link area on the master station 11-16Set in parameter addresses 005000 to 11-1711-18 Set connection status of slave station Bit pattern, byte 11-1911-20 PC operation 11-21Setting item Contents11-22 11-23 Setting range of flag areaWhen PC is JW20/JW20H When PC is JW30H11-24 11-25 Turn on the power of slave station PC Connect support tools11-26 11-27 11-28 Details Measure Errors and CountermeasuresIndication lamps 12-1Remark FlagOperation condition monitor flag Case of a master station12-3 Communication monitor flag12-4 Case of slave station 01 to12-5 Monitor operation condition by each station PC12-6 Storage of error code12-7 System memory #170 to 177 option module error codeSystem memory #160 to 167 self diagnosis error code System memory #150 monitor error switch number12-8 Error history13-1 Replacement of the JW-21MNSupport Tools Record and load by ladder software JW-92SP, JW-50SP Record14-1 Stop operation of the JW-21MN Load14-2 Load to the personal computerSpecification SpecificationsGeneral specifications Communication specifications15-2 Data link specificationsStandard function Specifications Save memory function SpecificationsComputer link specifications Outside dimensional drawings15-3 Maintenance and check Appendix16-1 Recovery method at communication errors Check flow chart16-2 16-3 Check cable/connectorCause Countermeasure 16-4007764 to 16-5Other cases Switches required check in the JW-21MNCheck items of cables and connectors 16-616-7 Check the errors timingIdentify the error station When identification of the cause is difficultTable of parameter memory 16-8Master station 16-9 Set contents Setting method value, example16-10 16-11 Slave station 01 to 16-12Support tool Opposite module Connection module Special functions unique to the JW-21MN16-13 Remote programming and remote monitorOperation example 16-14Function Standard network connection Expansion network connection16-15 Network settingParameter setting by remote function When used with a computer link16-16 Alphabetical Index Operation procedure Waterproof and insulation processing of connectors