M Odb Us Rtu (Opti Ona L ); M Odb Us Op Tio N Pa Ra M Et Ers - Conair Thermolator TW-S User Manual

M odb us RTU (Opti ona l )

The Modbus RTU option provides a RS-485 communications port for Modbus RTU communications. Note the
ModBus Parity = None, Stop Bits = 1, and default Baud Rate = 9,600.

M odb us Op tio n Pa ra m et ers

Register Command
4002 Machine State
4007 Derivative
4008 Integral
4009 Heat Cycle Rate
4010 Cool Cycle Rate
4011 Low Alarm Delay
4012 High Alarm Delay
4013 Temperature Display Units
4015 Brownout Enabled
4017 Process Cool Down Enabled
4018 Remote Heat Cool Enabled
4019 Mold Purge Enabled
4020 Rapid Cool Enabled
4024 Remote Setpoint Enabled
4025 Autostart Enabled
4027 Communication BAUD Rate
4028 MODBUS Identification
4030 SPI Communications Address
4038 PID OUT
4039 MODBUS Command
8002 Supply Fluid Temperature (°C)
8004 Return Fluid Temperature (°C)
8010 Low Temperature Deviation (°C)
8012 High Temperature Deviation (°C)
8014 Low Setpoint Limit Temperature (°C)
8016 High Setpoint Limit Temperature (°C)
8018 Supply Temperature Retransmit Range Low (°C)
8020 Supply Temperature Retransmit Range High (°C)
8022 Low Temperature Safety – User Set (°C)
8024 High Temperature Safety – User Set (°C)
8026 Proportional Band (°C)
8002 Supply Fluid Temperature (°C)
8004 Return Fluid Temperature (°C)
8010 Low Temperature Deviation (°C)
8012 High Temperature Deviation (°C)
8014 Low Setpoint Limit Temperature (°C)
8016 High Setpoint Limit Temperature (°C)
4-18 I O p e r a t i o n
Poll Select Description
R Integer 0=Off, 1=Stop, 2=Run, 3=Run Fault 2, 4=Run
Fault 3, 5=Fault 1, 6=Factory Menu, 7=User
Menu, 8=Get User Password, 9=Master Reset
R/W Integer
R/W Integer
R
R
R Integer
R Integer
R Integer 0 = °F, 1 = °C
R Integer 0 = Disabled, 1 = Enabled
R 0 = Disabled, 1 = Enabled
R 0 = Disabled, 1 = Enabled
R 0 = Disabled, 1 = Enabled
R 0 = Disabled, 1 = Enabled
R Integer 0 = Disabled, 1 = Enabled
R Integer 0 = Disabled, 1 = Enabled
R/W Integer 0 = 1200, 1 = 2400, 2 = 4800, 3 = 9600
R/W Integer
R/W Integer
R -100 to 100 PID algorithm output
R/W Integer 0 = Do Nothing, 1 = Start, 2 = Stop
R Floating Point Error Hi = 9.9E05, Error Low = -9.9E05
R Floating Point Error Hi = 9.9E05, Error Low = -9.9E05
R/W Floating Point
R/W Floating Point
R Floating Point
R Floating Point
R Floating Point
R Floating Point
R/W Floating Point
R/W Floating Point
R/W Floating Point
R Floating Point Error Hi = 9.9E05, Error Low = -9.9E05
R Floating Point Error Hi = 9.9E05, Error Low = -9.9E05
R/W Floating Point
R/W Floating Point
R Floating Point
R Floating Point
(Continued)