Nitto Kohki DLV04C10L-AY Instruction Manual

Contents

Nitto Kohki DLV04C10L-AY Instruction Manual Manual pdf 47 page image

45ENOperations channel switchingWhen the “operations channel switching method” (No.1 CH-CHG) is used to set “INPUT”, the operations channel isswitched with an external input signal.At time of the following, the channel is not switched.zz During a screw fastening operation when the “count function” (No.11 COUNT-FNC) is “ON” (When the followingoperations channel input signals (channel A/B) are set to ON during the screw fastening operation, it switches to achannel specified at the time the following operation starts)zz During an electric screwdriver operation (rotation) at time of the count function OFF setting (switches when the leverswitch is released)When forcibly switching the operations channel during a screw fastening operation, insert WORK RESET.TerminalNo. Connected input signal Connection example3 Channel A Connect the switch or PLC output (input the +24 V DC level)4 Channel B10 Input signal negative common wire Connect 0 V DC (connectable to terminal No.2)CAUTIONzz For connection, use thick wire as much as possible. (AWG20 or more is recommended)Specified operations channel and input signalSpecified operationschannelInput signalChannel A Channel BCH 1 OFF OFFCH 2 ON OFFCH 3 OFF ONCH 4 ON ON1 Press and hold the [SETTING] dialThe mode enters setting mode.2 Select the “operations channel switching method” (No.1 CH-CHG), and set to “INPUT”3 Select “setting target channel” (No.2 CH), and select channels “CH1” to “CH4” to change thesetting4 Perform other settings as necessary5 Press and hold the [SETTING] dialThe settings are saved, and it returns to screw fastening mode.Use external signal to start up electric screwdriverYou can use an external input signal for forward/reverse rotation startup of the electric screwdriver.You can mount the separately sold flanged coupling (vacuum pickup for automatic machine), for mounting onautomatic screw fastening machine. (p. 13)Use connection of each type of I/O signal to PLC, etc., to achieve automation of the various screw fasteningoperations.TerminalNo. Connected input signal Connection example5 Forward rotation startup Connect the switch or PLC output (input the +24 V DC level)6 Reverse rotation startup10 Input signal negative common wire Connect 0 V DC (connectable to terminal No.2)When started by external input signal, the electric screwdriver changeover switch is invalid.