Panasonic KT9 Instruction Manual

Also see for KT9: Instruction manual

Contents

Panasonic KT9 Instruction Manual Manual pdf 43 page image

43OUT2 ON/OFF action hysteresis:Thermocouple, RTD input: 0.1 to 100.0 ( )DC current, voltage input: 1 to 1000 (The placement of the decimalpoint follows the selection)Output Relay contact, 1aControl capacity, 3A 250V AC (resistive load)1A 250V AC (inductive load cosø=0.4)Electrical life, 100,000 cyclesNon-contact voltage output12+20V DC maximum 40mA (short circuit protected)DC current output, 4 to 20mA DCLoad resistance, maximum 550OUT2 action mode selection function:One cooling mode can be selected by keypad operation from the following.Air cooling (Linear characteristic)Oil cooling (1.5th power of the linear characteristic)Water cooling (2nd power of the linear characteristic)Serial communicationThe following operations can be carried out from the external computer.When this option is added, SV2 setting is not available.(1)Reading and setting of SV, PID and various set values(2) Reading of the PV and action status(3) Change of the functionsCable length : Max. communication distance 1000m,Cable resistance; Within 50Communication line : EIA RS-485Communication method : Half-duplex communication start stop synchronousCommunication speed : 2400, 4800, 9600, 19200bps (Selectable by keypad)Parity : Even, Odd and No parity (Selectable by keypad)Stop bit : 1, 2 (Selectable by keypad)Communication protocol : Modbus RTU, Modbus ASCII (Selectable by keypad)Connectable number of units : Maximum 31 units to 1 host computerCommunication error detection: Parity, checksum (LRC, CRC)10. TroubleshootingIf any malfunctions occur, refer to the following items after checking the power of thecontroller.WarningTurn the power supply to the instrument off before wiring or checking.Working on or touching the terminal with the power switched on may result insevere injury or death due to Electric Shock.