ii 
2.4.1  The output value varies with the PV value. ..................................... 2-21 
2.4.2 Alarm Outputs ............................................................................ 2-21 
2.5  ON/OFF Control Mode ...................................................................... 2-23 
2.6  PID Control Mode ............................................................................ 2-24 
2.7  Programmable SV Control Mode ...................................................... 2-28 
2.8  ERROR LED Indicator ....................................................................... 2-28 
2.9 Automatic PID Calculation Feature .................................................. 2-29 
2.9.1 Feature Description ..................................................................... 2-29 
2.9.2 Setup Instructions ...................................................................... 2-29 
2.9.3 Additional Instruction .................................................................. 2-30 
2.10  RS-485 Communication Setup for DVP02TK-S ................................. 2-30 
2.10.1 MODBUS Communication Protocol .................................................... 2-30 
2.10.2 Restore to Factory Settings .............................................................. 2-30 
2.10.3 RS-485 Communication Setup ......................................................... 2-30 
2.11  TK Wizard – Connection Setup ......................................................... 2-33 
2.11.1 Restore to Factory Settings for DVP02TK-S ........................................ 2-33 
2.11.2 COMMGR Set Up ............................................................................ 2-33 
2.11.3 Settings in TKSoft .......................................................................... 2-33 
2.11.4 TKSoft – Scan the Connected Devices ...............................................  2-34