Watlow 8PID Controller User Manual
Page 5
5.0 CONTROL OUTPUTS ______________________________________________19
5.1 TIME PROPORTIONING VOLTAGE_______________________________19
5.2 ON/OFF VOLTAGE ______________________________________________20
5.3 ANALOG OUTPUT -- VOLTAGE OR CURRENT_____________________20
5.4 ISOLATED ANALOG OUTPUT -- VOLTAGE OR CURRENT __________20
5.5 DIGITAL INPUT _________________________________________________20
5.6 DIGITAL OUTPUTS ______________________________________________20
5.7 ALARM EXPANDER AND DIGITAL I/O ____________________________22
6.0 OPERATION ______________________________________________________23
6.1 ANASOFT-PID___________________________________________________23
6.2 CUSTOM APPLICATION PROGRAMS _____________________________23
6.3 TERMINAL EMULATION WITH THE HOST COMPUTER ___________23
6.4 MANUAL OPERATION WITH HOST COMPUTER __________________24
6.5 APPLICATION SOFTWARE ______________________________________24
7.0 COMMAND STRUCTURE __________________________________________25
7.1 CONTROLLER SELECTION ______________________________________25
7.2 ANALOG INPUT TYPE AND CONTROL SETPOINT _________________25
7.3 CONTROL CONSTANTS__________________________________________26
7.4 ANALOG (CONTROL) OUTPUT ___________________________________29
7.5 DIGITAL INPUT AND OUTPUTS __________________________________31
7.6 ANALOG INPUTS ________________________________________________31